Do stuff
Signed-off-by: Abdulkadir Furkan Şanlı <me@abdulocra.cy>
This commit is contained in:
parent
a2238e26f1
commit
441057ecee
27
config.toml
27
config.toml
@ -1,36 +1,31 @@
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baseURL = "https://abdulocra.cy/"
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baseURL = "https://abdulocra.cy/"
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languageCode = "en-us"
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languageCode = "en-us"
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title = "abdulocracy"
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baseurl = "/"
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theme = "terminal"
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theme = "terminal"
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paginate = 5
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paginate = 5
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[params]
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[params]
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# dir name of your blog content (default is `content/posts`)
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contentTypeName = "blog"
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contentTypeName = "posts"
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themeColor = "green"
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# ["orange", "blue", "red", "green", "pink"]
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themeColor = "pink"
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# if you set this to 0, only submenu trigger will be visible
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showMenuItems = 0
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showMenuItems = 0
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# show selector to switch language
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showLanguageSelector = false
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showLanguageSelector = false
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# set theme to full screen width
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fullWidthTheme = false
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fullWidthTheme = false
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# center theme with default width
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centerTheme = true
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centerTheme = true
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# set a custom favicon (default is a `themeColor` square)
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favicon = "favicon.png"
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favicon = "img/favicon/favicon.png"
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enableGitInfo = true
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showLastUpdated = true
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updatedDatePrefix = "updated"
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[languages]
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[languages]
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[languages.en]
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[languages.en]
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languageName = "English"
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languageName = "English"
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title = "abdulocracy's personal site"
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title = "abdulocracy's personal site"
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owner = "Abdulkadir Furkan Şanlı"
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subtitle = ""
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subtitle = ""
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keywords = ""
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keywords = ""
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copyright = "© Abdulkadir Furkan Şanlı 2019"
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copyright = ""
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menuMore = "menu"
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menuMore = "menu"
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readMore = "read more"
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readMore = "more"
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readOtherPosts = "read other posts"
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readOtherPosts = "other posts"
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[languages.en.params.logo]
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[languages.en.params.logo]
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logoText = "abdulocracy"
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logoText = "abdulocracy"
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@ -44,7 +39,7 @@ paginate = 5
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[[languages.en.menu.main]]
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[[languages.en.menu.main]]
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identifier = "uni-notes"
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identifier = "uni-notes"
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name = "university notes"
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name = "university notes"
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url = "/tags/university-notes"
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url = "/university-notes"
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[[languages.en.menu.main]]
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[[languages.en.menu.main]]
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identifier = "music"
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identifier = "music"
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name = "music"
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name = "music"
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@ -1,6 +1,6 @@
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---
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---
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title: "about"
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title: "about"
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date: 2020-06-10
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date: 2019-11-04
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---
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---
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<image src="face.jpg" width="173" height="150" />
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<image src="face.jpg" width="173" height="150" />
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10
content/blog/0.md
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10
content/blog/0.md
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---
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title: 0
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date: "2020-12-25"
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---
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You found my site. Congratulations.
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If there's content on here, how wonderful. If not, then I haven't yet realized my vague plans for a blog.
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Fare thee well.
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Before Width: | Height: | Size: 138 KiB After Width: | Height: | Size: 138 KiB |
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+++
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---
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title = "Introduction to Discrete Mathematics"
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title: Introduction to Discrete Mathematics
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date = "2019-11-20"
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date: "2019-11-20"
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tags = ["university-notes"]
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markup: pandoc
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markup = "pandoc"
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---
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+++
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- Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets.
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- Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets.
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@ -1,8 +1,3 @@
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<!--
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To add an extended footer section, please create
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`layouts/partials/extended_footer.html` in your Hugo directory.
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-->
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<!-- KaTeX -->
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<!-- KaTeX -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
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integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous">
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integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous">
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@ -12,16 +7,3 @@ To add an extended footer section, please create
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<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/contrib/auto-render.min.js"
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<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/contrib/auto-render.min.js"
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integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
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integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
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onload="renderMathInElement(document.body);"></script>
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onload="renderMathInElement(document.body);"></script>
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<!-- MathJax
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<script>
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MathJax = {
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tex: {
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inlineMath: [['$', '$'], ['\\(', '\\)']],
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displayMath: [['$$', '$$'], ['\[', '\]']]
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}
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};
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</script>
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<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js">
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</script>
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-->
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@ -1,20 +1,17 @@
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<footer class="footer">
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<footer class="footer">
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<div class="footer__inner">
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<div class="footer__inner">
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{{ if $.Site.Copyright }}
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<div class="copyright copyright--user">
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<div class="copyright copyright--user">
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<span>{{ $.Site.Copyright | safeHTML }} :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
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<span>© Abdulkadir Furkan Şanlı {{ now.Year }} :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
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BY-ND</a></span>
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BY-ND</a> :: theme by <a href="https://twitter.com/panr">panr</a></span>
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{{else}}
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<div class="copyright">
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<span>© {{ now.Year }} Powered by <a href="http://gohugo.io">Hugo</a></span>
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{{end}}
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<span>:: theme by <a href="https://twitter.com/panr">panr</a></span>
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</div>
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</div>
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</div>
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</footer>
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</footer>
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<script src="{{ "assets/main.js" | absURL }}"></script>
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<script src="{{ " assets/main.js" | absURL }}"></script>
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<script src="{{ "assets/prism.js" | absURL }}"></script>
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<script src="{{ " assets/prism.js" | absURL }}"></script>
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{{ if $.Site.Params.showLanguageSelector }}
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<script src="{{ " assets/languageSelector.js" | absURL }}"></script>
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{{ end }}
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<!-- Extended footer section-->
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<!-- Extended footer section-->
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{{ partial "extended_footer.html" . }}
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{{ partial "extended_footer.html" . }}
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176
public/404.html
Normal file
176
public/404.html
Normal file
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>404 Page not found :: abdulocracy's personal site</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="description" content="" />
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<meta name="keywords" content="" />
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<meta name="robots" content="noodp" />
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<link rel="canonical" href="https://abdulocra.cy/404.html" />
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<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
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<link rel="stylesheet" href="https://abdulocra.cy/assets/green.css">
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<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
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<link rel="shortcut icon" href="https://abdulocra.cy/favicon.png">
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<meta name="twitter:card" content="summary" />
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<meta property="og:locale" content="en" />
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<meta property="og:type" content="website" />
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<meta property="og:title" content="404 Page not found :: abdulocracy's personal site">
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<meta property="og:description" content="" />
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<meta property="og:url" content="https://abdulocra.cy/404.html" />
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<meta property="og:site_name" content="404 Page not found" />
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<meta property="og:image" content="https://abdulocra.cy/favicon.png">
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<meta property="og:image:width" content="2048">
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<meta property="og:image:height" content="1024">
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</head>
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<body class="green">
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<div class="container center headings--one-size">
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<header class="header">
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<div class="header__inner">
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<div class="header__logo">
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<a href="/">
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<div class="logo">
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abdulocracy
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</div>
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</a>
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</div>
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<div class="menu-trigger">menu</div>
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</div>
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<nav class="menu">
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<ul class="menu__inner menu__inner--desktop">
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<ul class="menu__sub-inner">
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<li class="menu__sub-inner-more-trigger">menu ▾</li>
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<ul class="menu__sub-inner-more hidden">
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<li><a href="/about">about</a></li>
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<li><a href="https://music.abdulocra.cy">music</a></li>
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<li><a href="/university-notes">university notes</a></li>
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</ul>
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</ul>
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</ul>
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<ul class="menu__inner menu__inner--mobile">
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<li><a href="/about">about</a></li>
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<li><a href="https://music.abdulocra.cy">music</a></li>
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<li><a href="/university-notes">university notes</a></li>
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</ul>
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</nav>
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</header>
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<div class="content">
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<div class="post">
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<h1 class="post-title">404 — Page not found...</h1>
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<div class="post-content">
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<a href="https://abdulocra.cy/">Back to home page →</a>
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</div>
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</div>
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</div>
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<footer class="footer">
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<div class="footer__inner">
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<div class="copyright copyright--user">
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<span>© Abdulkadir Furkan Şanlı 2020 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
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BY-ND</a> :: theme by <a href="https://twitter.com/panr">panr</a></span>
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</div>
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</footer>
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<script src="https://abdulocra.cy/%20assets/main.js"></script>
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<script src="https://abdulocra.cy/%20assets/prism.js"></script>
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
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integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous">
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<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.js"
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integrity="sha384-y23I5Q6l+B6vatafAwxRu/0oK/79VlbSz7Q9aiSZUvyWYIYsd+qj+o24G5ZU2zJz"
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crossorigin="anonymous"></script>
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<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/contrib/auto-render.min.js"
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integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
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onload="renderMathInElement(document.body);"></script>
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</div>
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</body>
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</html>
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<title>about :: abdulocracy's personal site</title>
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<title>about :: abdulocracy's personal site</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="description" content=" name: Abdulkadir Furkan Şanlı handle: abdulocracy contact: email: me at abdulocra dot cy gpg: 0xEE6ED1FE irc (freenode): abdulocracy "/>
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<meta name="description" content=" name: Abdulkadir Furkan Şanlı handle: abdulocracy contact: email: me at abdulocra dot cy gpg: 0xEE6ED1FE irc (freenode): abdulocracy " />
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<meta name="keywords" content=""/>
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<meta name="keywords" content="" />
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<meta name="robots" content="noodp"/>
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<meta name="robots" content="noodp" />
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<link rel="canonical" href="https://abdulocra.cy/about/" />
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<link rel="canonical" href="https://abdulocra.cy/about/" />
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<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
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<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
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<link rel="stylesheet" href="https://abdulocra.cy/assets/pink.css">
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<link rel="stylesheet" href="https://abdulocra.cy/assets/green.css">
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@ -23,29 +25,31 @@
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<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
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<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
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<link rel="shortcut icon" href="https://abdulocra.cy/img/favicon/favicon.png">
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<link rel="shortcut icon" href="https://abdulocra.cy/favicon.png">
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<meta name="twitter:card" content="summary" />
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<meta name="twitter:card" content="summary" />
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<meta name="twitter:title" content="about :: abdulocracy's personal site — " />
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<meta name="twitter:description" content=" name: Abdulkadir Furkan Şanlı handle: abdulocracy contact: email: me at abdulocra dot cy gpg: 0xEE6ED1FE irc (freenode): abdulocracy " />
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<meta name="twitter:site" content="https://abdulocra.cy/" />
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<meta property="og:title" content="about :: abdulocracy's personal site — ">
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<meta property="og:title" content="about :: abdulocracy's personal site">
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||||||
<meta property="og:description" content=" name: Abdulkadir Furkan Şanlı handle: abdulocracy contact: email: me at abdulocra dot cy gpg: 0xEE6ED1FE irc (freenode): abdulocracy " />
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<meta property="og:description" content=" name: Abdulkadir Furkan Şanlı handle: abdulocracy contact: email: me at abdulocra dot cy gpg: 0xEE6ED1FE irc (freenode): abdulocracy " />
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<meta property="og:url" content="https://abdulocra.cy/about/" />
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<meta property="article:published_time" content="2020-06-10 00:00:00 +0000 UTC" />
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<meta property="article:published_time" content="2019-11-04 00:00:00 +0000 UTC" />
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<li><a href="/tags/university-notes">university notes</a></li>
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<li><a href="/tags/university-notes">university notes</a></li>
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<h1 class="post-title">
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<a href="https://abdulocra.cy/about/">about</a></h1>
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2020-06-10
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2019-11-04 [updated: 2019-11-04]
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<p><image src="face.jpg" width="173" height="150" /></p>
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||||||
<ul>
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<ul>
|
||||||
<li>name: Abdulkadir Furkan Şanlı</li>
|
<li>name: Abdulkadir Furkan Şanlı</li>
|
||||||
<li>handle: abdulocracy</li>
|
<li>handle: abdulocracy</li>
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</li>
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<footer class="footer">
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<div class="footer__inner">
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|
||||||
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||||||
<div class="copyright copyright--user">
|
<div class="copyright copyright--user">
|
||||||
<span>© Abdulkadir Furkan Şanlı 2019 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
<span>© Abdulkadir Furkan Şanlı 2020 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
||||||
BY-ND</a></span>
|
BY-ND</a> :: theme by <a href="https://twitter.com/panr">panr</a></span>
|
||||||
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||||||
<span>:: theme by <a href="https://twitter.com/panr">panr</a></span>
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||||||
</div>
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||||||
</div>
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||||||
</footer>
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|
||||||
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||||||
<script src="https://abdulocra.cy/assets/main.js"></script>
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<script src="https://abdulocra.cy/%20assets/main.js"></script>
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<script src="https://abdulocra.cy/assets/prism.js"></script>
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@ -0,0 +1,206 @@
|
|||||||
|
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|
||||||
|
<html lang="en">
|
||||||
|
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|
||||||
|
|
||||||
|
<title>0 :: abdulocracy's personal site</title>
|
||||||
|
|
||||||
|
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||||||
|
If there&rsquo;s content on here, how wonderful. If not, then I haven&rsquo;t yet realized my vague plans for a blog.
|
||||||
|
Fare thee well." />
|
||||||
|
<meta name="keywords" content="" />
|
||||||
|
<meta name="robots" content="noodp" />
|
||||||
|
<link rel="canonical" href="https://abdulocra.cy/blog/0/" />
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
|
||||||
|
|
||||||
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/green.css">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
|
||||||
|
|
||||||
|
<link rel="shortcut icon" href="https://abdulocra.cy/favicon.png">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<meta name="twitter:card" content="summary" />
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<meta property="og:locale" content="en" />
|
||||||
|
<meta property="og:type" content="article" />
|
||||||
|
<meta property="og:title" content="0 :: abdulocracy's personal site">
|
||||||
|
<meta property="og:description" content="You found my site. Congratulations.
|
||||||
|
If there&rsquo;s content on here, how wonderful. If not, then I haven&rsquo;t yet realized my vague plans for a blog.
|
||||||
|
Fare thee well." />
|
||||||
|
<meta property="og:url" content="https://abdulocra.cy/blog/0/" />
|
||||||
|
<meta property="og:site_name" content="0" />
|
||||||
|
|
||||||
|
|
||||||
|
<meta property="og:image" content="https://abdulocra.cy/favicon.png">
|
||||||
|
|
||||||
|
|
||||||
|
<meta property="og:image:width" content="2048">
|
||||||
|
<meta property="og:image:height" content="1024">
|
||||||
|
|
||||||
|
|
||||||
|
<meta property="article:published_time" content="2020-12-25 00:00:00 +0000 UTC" />
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
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|
||||||
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|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</head>
|
||||||
|
<body class="green">
|
||||||
|
|
||||||
|
|
||||||
|
<div class="container center headings--one-size">
|
||||||
|
|
||||||
|
<header class="header">
|
||||||
|
<div class="header__inner">
|
||||||
|
<div class="header__logo">
|
||||||
|
<a href="/">
|
||||||
|
<div class="logo">
|
||||||
|
abdulocracy
|
||||||
|
</div>
|
||||||
|
</a>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
<div class="menu-trigger">menu</div>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<nav class="menu">
|
||||||
|
<ul class="menu__inner menu__inner--desktop">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<ul class="menu__sub-inner">
|
||||||
|
<li class="menu__sub-inner-more-trigger">menu ▾</li>
|
||||||
|
|
||||||
|
<ul class="menu__sub-inner-more hidden">
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="/about">about</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="https://music.abdulocra.cy">music</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
</ul>
|
||||||
|
</ul>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</ul>
|
||||||
|
|
||||||
|
<ul class="menu__inner menu__inner--mobile">
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="/about">about</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="https://music.abdulocra.cy">music</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</ul>
|
||||||
|
</nav>
|
||||||
|
|
||||||
|
|
||||||
|
</header>
|
||||||
|
|
||||||
|
|
||||||
|
<div class="content">
|
||||||
|
|
||||||
|
<div class="post">
|
||||||
|
<h1 class="post-title">
|
||||||
|
<a href="https://abdulocra.cy/blog/0/">0</a></h1>
|
||||||
|
<div class="post-meta">
|
||||||
|
|
||||||
|
<span class="post-date">
|
||||||
|
2020-12-25 [updated: 2020-12-25]
|
||||||
|
</span>
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<div class="post-content"><div>
|
||||||
|
<p>You found my site. Congratulations.</p>
|
||||||
|
<p>If there’s content on here, how wonderful. If not, then I haven’t yet realized my vague plans for a blog.</p>
|
||||||
|
<p>Fare thee well.</p>
|
||||||
|
|
||||||
|
</div></div>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
<footer class="footer">
|
||||||
|
<div class="footer__inner">
|
||||||
|
<div class="copyright copyright--user">
|
||||||
|
<span>© Abdulkadir Furkan Şanlı 2020 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
||||||
|
BY-ND</a> :: theme by <a href="https://twitter.com/panr">panr</a></span>
|
||||||
|
</div>
|
||||||
|
</footer>
|
||||||
|
|
||||||
|
<script src="https://abdulocra.cy/%20assets/main.js"></script>
|
||||||
|
<script src="https://abdulocra.cy/%20assets/prism.js"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
|
||||||
|
integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous">
|
||||||
|
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.js"
|
||||||
|
integrity="sha384-y23I5Q6l+B6vatafAwxRu/0oK/79VlbSz7Q9aiSZUvyWYIYsd+qj+o24G5ZU2zJz"
|
||||||
|
crossorigin="anonymous"></script>
|
||||||
|
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/contrib/auto-render.min.js"
|
||||||
|
integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
|
||||||
|
onload="renderMathInElement(document.body);"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
</body>
|
||||||
|
</html>
|
210
public/blog/index.html
Normal file
210
public/blog/index.html
Normal file
@ -0,0 +1,210 @@
|
|||||||
|
<!DOCTYPE html>
|
||||||
|
<html lang="en">
|
||||||
|
<head>
|
||||||
|
|
||||||
|
<title>Blogs :: abdulocracy's personal site</title>
|
||||||
|
|
||||||
|
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
||||||
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||||
|
<meta name="description" content="" />
|
||||||
|
<meta name="keywords" content="" />
|
||||||
|
<meta name="robots" content="noodp" />
|
||||||
|
<link rel="canonical" href="https://abdulocra.cy/blog/" />
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
|
||||||
|
|
||||||
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/green.css">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
|
||||||
|
|
||||||
|
<link rel="shortcut icon" href="https://abdulocra.cy/favicon.png">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<meta name="twitter:card" content="summary" />
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<meta property="og:locale" content="en" />
|
||||||
|
<meta property="og:type" content="website" />
|
||||||
|
<meta property="og:title" content="Blogs :: abdulocracy's personal site">
|
||||||
|
<meta property="og:description" content="" />
|
||||||
|
<meta property="og:url" content="https://abdulocra.cy/blog/" />
|
||||||
|
<meta property="og:site_name" content="Blogs" />
|
||||||
|
|
||||||
|
|
||||||
|
<meta property="og:image" content="https://abdulocra.cy/favicon.png">
|
||||||
|
|
||||||
|
|
||||||
|
<meta property="og:image:width" content="2048">
|
||||||
|
<meta property="og:image:height" content="1024">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<link href="/blog/index.xml" rel="alternate" type="application/rss+xml" title="abdulocracy's personal site" />
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</head>
|
||||||
|
<body class="green">
|
||||||
|
|
||||||
|
|
||||||
|
<div class="container center headings--one-size">
|
||||||
|
|
||||||
|
<header class="header">
|
||||||
|
<div class="header__inner">
|
||||||
|
<div class="header__logo">
|
||||||
|
<a href="/">
|
||||||
|
<div class="logo">
|
||||||
|
abdulocracy
|
||||||
|
</div>
|
||||||
|
</a>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
<div class="menu-trigger">menu</div>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<nav class="menu">
|
||||||
|
<ul class="menu__inner menu__inner--desktop">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<ul class="menu__sub-inner">
|
||||||
|
<li class="menu__sub-inner-more-trigger">menu ▾</li>
|
||||||
|
|
||||||
|
<ul class="menu__sub-inner-more hidden">
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="/about">about</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="https://music.abdulocra.cy">music</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
</ul>
|
||||||
|
</ul>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</ul>
|
||||||
|
|
||||||
|
<ul class="menu__inner menu__inner--mobile">
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="/about">about</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="https://music.abdulocra.cy">music</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</ul>
|
||||||
|
</nav>
|
||||||
|
|
||||||
|
|
||||||
|
</header>
|
||||||
|
|
||||||
|
|
||||||
|
<div class="content">
|
||||||
|
|
||||||
|
|
||||||
|
<div class="posts">
|
||||||
|
|
||||||
|
<div class="post on-list">
|
||||||
|
<h1 class="post-title">
|
||||||
|
<a href="https://abdulocra.cy/blog/0/">0</a>
|
||||||
|
</h1>
|
||||||
|
<div class="post-meta">
|
||||||
|
<span class="post-date">
|
||||||
|
2020-12-25
|
||||||
|
</span>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<div class="post-content">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
<div>
|
||||||
|
<a class="read-more button"
|
||||||
|
href="/blog/0/">more →</a>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<div class="pagination">
|
||||||
|
<div class="pagination__buttons">
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
<footer class="footer">
|
||||||
|
<div class="footer__inner">
|
||||||
|
<div class="copyright copyright--user">
|
||||||
|
<span>© Abdulkadir Furkan Şanlı 2020 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
||||||
|
BY-ND</a> :: theme by <a href="https://twitter.com/panr">panr</a></span>
|
||||||
|
</div>
|
||||||
|
</footer>
|
||||||
|
|
||||||
|
<script src="https://abdulocra.cy/%20assets/main.js"></script>
|
||||||
|
<script src="https://abdulocra.cy/%20assets/prism.js"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
|
||||||
|
integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous">
|
||||||
|
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.js"
|
||||||
|
integrity="sha384-y23I5Q6l+B6vatafAwxRu/0oK/79VlbSz7Q9aiSZUvyWYIYsd+qj+o24G5ZU2zJz"
|
||||||
|
crossorigin="anonymous"></script>
|
||||||
|
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/contrib/auto-render.min.js"
|
||||||
|
integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
|
||||||
|
onload="renderMathInElement(document.body);"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
</body>
|
||||||
|
</html>
|
22
public/blog/index.xml
Normal file
22
public/blog/index.xml
Normal file
@ -0,0 +1,22 @@
|
|||||||
|
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
|
||||||
|
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
|
||||||
|
<channel>
|
||||||
|
<title>Blogs on abdulocracy's personal site</title>
|
||||||
|
<link>https://abdulocra.cy/blog/</link>
|
||||||
|
<description>Recent content in Blogs on abdulocracy's personal site</description>
|
||||||
|
<generator>Hugo -- gohugo.io</generator>
|
||||||
|
<language>en-us</language>
|
||||||
|
<lastBuildDate>Fri, 25 Dec 2020 00:00:00 +0000</lastBuildDate><atom:link href="https://abdulocra.cy/blog/index.xml" rel="self" type="application/rss+xml" />
|
||||||
|
<item>
|
||||||
|
<title>0</title>
|
||||||
|
<link>https://abdulocra.cy/blog/0/</link>
|
||||||
|
<pubDate>Fri, 25 Dec 2020 00:00:00 +0000</pubDate>
|
||||||
|
|
||||||
|
<guid>https://abdulocra.cy/blog/0/</guid>
|
||||||
|
<description>You found my site. Congratulations.
|
||||||
|
If there&rsquo;s content on here, how wonderful. If not, then I haven&rsquo;t yet realized my vague plans for a blog.
|
||||||
|
Fare thee well.</description>
|
||||||
|
</item>
|
||||||
|
|
||||||
|
</channel>
|
||||||
|
</rss>
|
1
public/blog/page/1/index.html
Normal file
1
public/blog/page/1/index.html
Normal file
@ -0,0 +1 @@
|
|||||||
|
<!DOCTYPE html><html><head><title>https://abdulocra.cy/blog/</title><link rel="canonical" href="https://abdulocra.cy/blog/"/><meta name="robots" content="noindex"><meta charset="utf-8" /><meta http-equiv="refresh" content="0; url=https://abdulocra.cy/blog/" /></head></html>
|
@ -5,16 +5,18 @@
|
|||||||
<title>Categories :: abdulocracy's personal site</title>
|
<title>Categories :: abdulocracy's personal site</title>
|
||||||
|
|
||||||
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
||||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1">
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||||
<meta name="description" content=""/>
|
<meta name="description" content="" />
|
||||||
<meta name="keywords" content=""/>
|
<meta name="keywords" content="" />
|
||||||
<meta name="robots" content="noodp"/>
|
<meta name="robots" content="noodp" />
|
||||||
<link rel="canonical" href="https://abdulocra.cy/categories/" />
|
<link rel="canonical" href="https://abdulocra.cy/categories/" />
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
|
||||||
|
|
||||||
<link rel="stylesheet" href="https://abdulocra.cy/assets/pink.css">
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/green.css">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -23,25 +25,25 @@
|
|||||||
|
|
||||||
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
|
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
|
||||||
|
|
||||||
<link rel="shortcut icon" href="https://abdulocra.cy/img/favicon/favicon.png">
|
<link rel="shortcut icon" href="https://abdulocra.cy/favicon.png">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<meta name="twitter:card" content="summary" />
|
<meta name="twitter:card" content="summary" />
|
||||||
<meta name="twitter:title" content="Categories :: abdulocracy's personal site — " />
|
|
||||||
<meta name="twitter:description" content="" />
|
|
||||||
<meta name="twitter:site" content="https://abdulocra.cy/" />
|
|
||||||
<meta name="twitter:creator" content="" />
|
|
||||||
<meta name="twitter:image" content="">
|
|
||||||
|
|
||||||
|
|
||||||
<meta property="og:locale" content="en" />
|
<meta property="og:locale" content="en" />
|
||||||
<meta property="og:type" content="website" />
|
<meta property="og:type" content="website" />
|
||||||
<meta property="og:title" content="Categories :: abdulocracy's personal site — ">
|
<meta property="og:title" content="Categories :: abdulocracy's personal site">
|
||||||
<meta property="og:description" content="" />
|
<meta property="og:description" content="" />
|
||||||
<meta property="og:url" content="https://abdulocra.cy/categories/" />
|
<meta property="og:url" content="https://abdulocra.cy/categories/" />
|
||||||
<meta property="og:site_name" content="Categories" />
|
<meta property="og:site_name" content="Categories" />
|
||||||
<meta property="og:image" content="">
|
|
||||||
|
|
||||||
|
<meta property="og:image" content="https://abdulocra.cy/favicon.png">
|
||||||
|
|
||||||
|
|
||||||
<meta property="og:image:width" content="2048">
|
<meta property="og:image:width" content="2048">
|
||||||
<meta property="og:image:height" content="1024">
|
<meta property="og:image:height" content="1024">
|
||||||
|
|
||||||
@ -60,10 +62,10 @@
|
|||||||
|
|
||||||
|
|
||||||
</head>
|
</head>
|
||||||
<body class="">
|
<body class="green">
|
||||||
|
|
||||||
|
|
||||||
<div class="container center">
|
<div class="container center headings--one-size">
|
||||||
|
|
||||||
<header class="header">
|
<header class="header">
|
||||||
<div class="header__inner">
|
<div class="header__inner">
|
||||||
@ -97,7 +99,7 @@
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
<li><a href="/tags/university-notes">university notes</a></li>
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
</ul>
|
</ul>
|
||||||
@ -119,7 +121,7 @@
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
<li><a href="/tags/university-notes">university notes</a></li>
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -132,41 +134,27 @@
|
|||||||
|
|
||||||
<div class="content">
|
<div class="content">
|
||||||
|
|
||||||
<div class="posts">
|
<div class="terms">
|
||||||
|
<h1>Categories</h1>
|
||||||
|
<ul>
|
||||||
|
|
||||||
|
|
||||||
|
</ul>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<div class="pagination">
|
|
||||||
<div class="pagination__buttons">
|
|
||||||
|
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
</div>
|
|
||||||
|
|
||||||
</div>
|
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
|
||||||
<footer class="footer">
|
<footer class="footer">
|
||||||
<div class="footer__inner">
|
<div class="footer__inner">
|
||||||
|
|
||||||
<div class="copyright copyright--user">
|
<div class="copyright copyright--user">
|
||||||
<span>© Abdulkadir Furkan Şanlı 2019 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
<span>© Abdulkadir Furkan Şanlı 2020 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
||||||
BY-ND</a></span>
|
BY-ND</a> :: theme by <a href="https://twitter.com/panr">panr</a></span>
|
||||||
|
|
||||||
<span>:: theme by <a href="https://twitter.com/panr">panr</a></span>
|
|
||||||
</div>
|
|
||||||
</div>
|
</div>
|
||||||
</footer>
|
</footer>
|
||||||
|
|
||||||
<script src="https://abdulocra.cy/assets/main.js"></script>
|
<script src="https://abdulocra.cy/%20assets/main.js"></script>
|
||||||
<script src="https://abdulocra.cy/assets/prism.js"></script>
|
<script src="https://abdulocra.cy/%20assets/prism.js"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -182,8 +170,6 @@
|
|||||||
onload="renderMathInElement(document.body);"></script>
|
onload="renderMathInElement(document.body);"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
@ -5,11 +5,6 @@
|
|||||||
<link>https://abdulocra.cy/categories/</link>
|
<link>https://abdulocra.cy/categories/</link>
|
||||||
<description>Recent content in Categories on abdulocracy's personal site</description>
|
<description>Recent content in Categories on abdulocracy's personal site</description>
|
||||||
<generator>Hugo -- gohugo.io</generator>
|
<generator>Hugo -- gohugo.io</generator>
|
||||||
<language>en-us</language>
|
<language>en-us</language><atom:link href="https://abdulocra.cy/categories/index.xml" rel="self" type="application/rss+xml" />
|
||||||
<copyright>© Abdulkadir Furkan Şanlı 2019</copyright>
|
|
||||||
|
|
||||||
<atom:link href="https://abdulocra.cy/categories/index.xml" rel="self" type="application/rss+xml" />
|
|
||||||
|
|
||||||
|
|
||||||
</channel>
|
</channel>
|
||||||
</rss>
|
</rss>
|
||||||
|
BIN
public/favicon.png
Normal file
BIN
public/favicon.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 138 KiB |
@ -1,21 +1,23 @@
|
|||||||
<!DOCTYPE html>
|
<!DOCTYPE html>
|
||||||
<html lang="en">
|
<html lang="en">
|
||||||
<head>
|
<head>
|
||||||
<meta name="generator" content="Hugo 0.72.0" />
|
<meta name="generator" content="Hugo 0.79.1" />
|
||||||
|
|
||||||
<title>abdulocracy's personal site</title>
|
<title>abdulocracy's personal site</title>
|
||||||
|
|
||||||
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
||||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1">
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||||
<meta name="description" content=""/>
|
<meta name="description" content="" />
|
||||||
<meta name="keywords" content=""/>
|
<meta name="keywords" content="" />
|
||||||
<meta name="robots" content="noodp"/>
|
<meta name="robots" content="noodp" />
|
||||||
<link rel="canonical" href="https://abdulocra.cy/" />
|
<link rel="canonical" href="https://abdulocra.cy/" />
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
|
||||||
|
|
||||||
<link rel="stylesheet" href="https://abdulocra.cy/assets/pink.css">
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/green.css">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -24,25 +26,25 @@
|
|||||||
|
|
||||||
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
|
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
|
||||||
|
|
||||||
<link rel="shortcut icon" href="https://abdulocra.cy/img/favicon/favicon.png">
|
<link rel="shortcut icon" href="https://abdulocra.cy/favicon.png">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<meta name="twitter:card" content="summary" />
|
<meta name="twitter:card" content="summary" />
|
||||||
<meta name="twitter:title" content="abdulocracy's personal site — " />
|
|
||||||
<meta name="twitter:description" content="" />
|
|
||||||
<meta name="twitter:site" content="https://abdulocra.cy/" />
|
|
||||||
<meta name="twitter:creator" content="" />
|
|
||||||
<meta name="twitter:image" content="">
|
|
||||||
|
|
||||||
|
|
||||||
<meta property="og:locale" content="en" />
|
<meta property="og:locale" content="en" />
|
||||||
<meta property="og:type" content="website" />
|
<meta property="og:type" content="website" />
|
||||||
<meta property="og:title" content="abdulocracy's personal site — ">
|
<meta property="og:title" content="abdulocracy's personal site">
|
||||||
<meta property="og:description" content="" />
|
<meta property="og:description" content="" />
|
||||||
<meta property="og:url" content="https://abdulocra.cy/" />
|
<meta property="og:url" content="https://abdulocra.cy/" />
|
||||||
<meta property="og:site_name" content="abdulocracy's personal site" />
|
<meta property="og:site_name" content="abdulocracy's personal site" />
|
||||||
<meta property="og:image" content="">
|
|
||||||
|
|
||||||
|
<meta property="og:image" content="https://abdulocra.cy/favicon.png">
|
||||||
|
|
||||||
|
|
||||||
<meta property="og:image:width" content="2048">
|
<meta property="og:image:width" content="2048">
|
||||||
<meta property="og:image:height" content="1024">
|
<meta property="og:image:height" content="1024">
|
||||||
|
|
||||||
@ -61,10 +63,10 @@
|
|||||||
|
|
||||||
|
|
||||||
</head>
|
</head>
|
||||||
<body class="">
|
<body class="green">
|
||||||
|
|
||||||
|
|
||||||
<div class="container center">
|
<div class="container center headings--one-size">
|
||||||
|
|
||||||
<header class="header">
|
<header class="header">
|
||||||
<div class="header__inner">
|
<div class="header__inner">
|
||||||
@ -98,7 +100,7 @@
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
<li><a href="/tags/university-notes">university notes</a></li>
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
</ul>
|
</ul>
|
||||||
@ -120,7 +122,7 @@
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
<li><a href="/tags/university-notes">university notes</a></li>
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -133,82 +135,69 @@
|
|||||||
|
|
||||||
<div class="content">
|
<div class="content">
|
||||||
|
|
||||||
<div class="posts">
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<div class="posts">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<div class="post on-list">
|
|
||||||
<h1 class="post-title">
|
|
||||||
<a href="https://abdulocra.cy/posts/eidma/">Introduction to Discrete Mathematics</a></h1>
|
|
||||||
<div class="post-meta">
|
|
||||||
<span class="post-date">
|
|
||||||
2019-11-20
|
|
||||||
</span>
|
|
||||||
|
|
||||||
</div>
|
|
||||||
|
|
||||||
|
|
||||||
<span class="post-tags">
|
|
||||||
|
|
||||||
#<a href="https://abdulocra.cy/tags/university-notes/">university-notes</a>
|
|
||||||
|
|
||||||
</span>
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<div class="post-content">
|
|
||||||
|
|
||||||
|
|
||||||
Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets. Propositional calculus Comes from the linguistic concept that things can be either true or false.
|
|
||||||
We should avoid variables when forming statements, as they may change the logical value.
|
|
||||||
(2=7) statement (x=5) not a statement In logic we do not use the equals sign, we use the equivalence sign (\equiv).
|
|
||||||
Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc.
|
|
||||||
|
|
||||||
|
|
||||||
</div>
|
|
||||||
|
|
||||||
|
|
||||||
<div>
|
<div class="post on-list">
|
||||||
<a class="read-more button"
|
<h1 class="post-title">
|
||||||
href="/posts/eidma/">read more →</a>
|
<a href="https://abdulocra.cy/blog/0/">0</a>
|
||||||
</div>
|
</h1>
|
||||||
|
<div class="post-meta">
|
||||||
|
<span class="post-date">
|
||||||
|
2020-12-25
|
||||||
|
</span>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
<div class="post-content">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
|
|
||||||
|
<div>
|
||||||
|
<a class="read-more button"
|
||||||
|
href="/blog/0/">more →</a>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
</div>
|
||||||
|
|
||||||
</div>
|
<div class="pagination">
|
||||||
|
|
||||||
<div class="pagination">
|
|
||||||
<div class="pagination__buttons">
|
<div class="pagination__buttons">
|
||||||
|
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
|
||||||
<footer class="footer">
|
<footer class="footer">
|
||||||
<div class="footer__inner">
|
<div class="footer__inner">
|
||||||
|
|
||||||
<div class="copyright copyright--user">
|
<div class="copyright copyright--user">
|
||||||
<span>© Abdulkadir Furkan Şanlı 2019 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
<span>© Abdulkadir Furkan Şanlı 2020 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
||||||
BY-ND</a></span>
|
BY-ND</a> :: theme by <a href="https://twitter.com/panr">panr</a></span>
|
||||||
|
|
||||||
<span>:: theme by <a href="https://twitter.com/panr">panr</a></span>
|
|
||||||
</div>
|
|
||||||
</div>
|
</div>
|
||||||
</footer>
|
</footer>
|
||||||
|
|
||||||
<script src="https://abdulocra.cy/assets/main.js"></script>
|
<script src="https://abdulocra.cy/%20assets/main.js"></script>
|
||||||
<script src="https://abdulocra.cy/assets/prism.js"></script>
|
<script src="https://abdulocra.cy/%20assets/prism.js"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -224,8 +213,6 @@ Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc.
|
|||||||
onload="renderMathInElement(document.body);"></script>
|
onload="renderMathInElement(document.body);"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
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|
||||||
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|
||||||
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|
||||||
|
@ -6,32 +6,38 @@
|
|||||||
<description>Recent content on abdulocracy's personal site</description>
|
<description>Recent content on abdulocracy's personal site</description>
|
||||||
<generator>Hugo -- gohugo.io</generator>
|
<generator>Hugo -- gohugo.io</generator>
|
||||||
<language>en-us</language>
|
<language>en-us</language>
|
||||||
<copyright>© Abdulkadir Furkan Şanlı 2019</copyright>
|
<lastBuildDate>Fri, 25 Dec 2020 00:00:00 +0000</lastBuildDate><atom:link href="https://abdulocra.cy/index.xml" rel="self" type="application/rss+xml" />
|
||||||
<lastBuildDate>Wed, 20 Nov 2019 00:00:00 +0000</lastBuildDate>
|
|
||||||
|
|
||||||
<atom:link href="https://abdulocra.cy/index.xml" rel="self" type="application/rss+xml" />
|
|
||||||
|
|
||||||
|
|
||||||
<item>
|
<item>
|
||||||
<title>about</title>
|
<title>0</title>
|
||||||
<link>https://abdulocra.cy/about/</link>
|
<link>https://abdulocra.cy/blog/0/</link>
|
||||||
<pubDate>Wed, 10 Jun 2020 00:00:00 +0000</pubDate>
|
<pubDate>Fri, 25 Dec 2020 00:00:00 +0000</pubDate>
|
||||||
|
|
||||||
<guid>https://abdulocra.cy/about/</guid>
|
<guid>https://abdulocra.cy/blog/0/</guid>
|
||||||
<description> name: Abdulkadir Furkan Şanlı handle: abdulocracy contact: email: me at abdulocra dot cy gpg: 0xEE6ED1FE irc (freenode): abdulocracy </description>
|
<description>You found my site. Congratulations.
|
||||||
|
If there&rsquo;s content on here, how wonderful. If not, then I haven&rsquo;t yet realized my vague plans for a blog.
|
||||||
|
Fare thee well.</description>
|
||||||
</item>
|
</item>
|
||||||
|
|
||||||
<item>
|
<item>
|
||||||
<title>Introduction to Discrete Mathematics</title>
|
<title>Introduction to Discrete Mathematics</title>
|
||||||
<link>https://abdulocra.cy/posts/eidma/</link>
|
<link>https://abdulocra.cy/university-notes/eidma/</link>
|
||||||
<pubDate>Wed, 20 Nov 2019 00:00:00 +0000</pubDate>
|
<pubDate>Wed, 20 Nov 2019 00:00:00 +0000</pubDate>
|
||||||
|
|
||||||
<guid>https://abdulocra.cy/posts/eidma/</guid>
|
<guid>https://abdulocra.cy/university-notes/eidma/</guid>
|
||||||
<description>Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets. Propositional calculus Comes from the linguistic concept that things can be either true or false.
|
<description>Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets. Propositional calculus Comes from the linguistic concept that things can be either true or false.
|
||||||
We should avoid variables when forming statements, as they may change the logical value.
|
We should avoid variables when forming statements, as they may change the logical value.
|
||||||
\(2=7\) statement \(x=5\) not a statement In logic we do not use the equals sign, we use the equivalence sign \(\equiv\).
|
\(2=7\) statement \(x=5\) not a statement In logic we do not use the equals sign, we use the equivalence sign \(\equiv\).
|
||||||
Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc.</description>
|
Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc.</description>
|
||||||
</item>
|
</item>
|
||||||
|
|
||||||
|
<item>
|
||||||
|
<title>about</title>
|
||||||
|
<link>https://abdulocra.cy/about/</link>
|
||||||
|
<pubDate>Mon, 04 Nov 2019 00:00:00 +0000</pubDate>
|
||||||
|
|
||||||
|
<guid>https://abdulocra.cy/about/</guid>
|
||||||
|
<description> name: Abdulkadir Furkan Şanlı handle: abdulocracy contact: email: me at abdulocra dot cy gpg: 0xEE6ED1FE irc (freenode): abdulocracy </description>
|
||||||
|
</item>
|
||||||
|
|
||||||
</channel>
|
</channel>
|
||||||
</rss>
|
</rss>
|
||||||
|
@ -3,37 +3,41 @@
|
|||||||
xmlns:xhtml="http://www.w3.org/1999/xhtml">
|
xmlns:xhtml="http://www.w3.org/1999/xhtml">
|
||||||
|
|
||||||
<url>
|
<url>
|
||||||
<loc>https://abdulocra.cy/about/</loc>
|
<loc>https://abdulocra.cy/blog/0/</loc>
|
||||||
<lastmod>2020-06-10T00:00:00+00:00</lastmod>
|
<lastmod>2020-12-25T00:00:00+00:00</lastmod>
|
||||||
</url>
|
</url>
|
||||||
|
|
||||||
<url>
|
<url>
|
||||||
<loc>https://abdulocra.cy/</loc>
|
<loc>https://abdulocra.cy/</loc>
|
||||||
|
<lastmod>2020-12-25T00:00:00+00:00</lastmod>
|
||||||
|
</url>
|
||||||
|
|
||||||
|
<url>
|
||||||
|
<loc>https://abdulocra.cy/blog/</loc>
|
||||||
|
<lastmod>2020-12-25T00:00:00+00:00</lastmod>
|
||||||
|
</url>
|
||||||
|
|
||||||
|
<url>
|
||||||
|
<loc>https://abdulocra.cy/university-notes/eidma/</loc>
|
||||||
<lastmod>2019-11-20T00:00:00+00:00</lastmod>
|
<lastmod>2019-11-20T00:00:00+00:00</lastmod>
|
||||||
</url>
|
</url>
|
||||||
|
|
||||||
<url>
|
<url>
|
||||||
<loc>https://abdulocra.cy/posts/eidma/</loc>
|
<loc>https://abdulocra.cy/university-notes/</loc>
|
||||||
<lastmod>2019-11-20T00:00:00+00:00</lastmod>
|
<lastmod>2019-11-20T00:00:00+00:00</lastmod>
|
||||||
</url>
|
</url>
|
||||||
|
|
||||||
<url>
|
<url>
|
||||||
<loc>https://abdulocra.cy/posts/</loc>
|
<loc>https://abdulocra.cy/about/</loc>
|
||||||
<lastmod>2019-11-20T00:00:00+00:00</lastmod>
|
<lastmod>2019-11-04T00:00:00+00:00</lastmod>
|
||||||
</url>
|
|
||||||
|
|
||||||
<url>
|
|
||||||
<loc>https://abdulocra.cy/tags/</loc>
|
|
||||||
<lastmod>2019-11-20T00:00:00+00:00</lastmod>
|
|
||||||
</url>
|
|
||||||
|
|
||||||
<url>
|
|
||||||
<loc>https://abdulocra.cy/tags/university-notes/</loc>
|
|
||||||
<lastmod>2019-11-20T00:00:00+00:00</lastmod>
|
|
||||||
</url>
|
</url>
|
||||||
|
|
||||||
<url>
|
<url>
|
||||||
<loc>https://abdulocra.cy/categories/</loc>
|
<loc>https://abdulocra.cy/categories/</loc>
|
||||||
</url>
|
</url>
|
||||||
|
|
||||||
</urlset>
|
<url>
|
||||||
|
<loc>https://abdulocra.cy/tags/</loc>
|
||||||
|
</url>
|
||||||
|
|
||||||
|
</urlset>
|
||||||
|
@ -5,16 +5,18 @@
|
|||||||
<title>Tags :: abdulocracy's personal site</title>
|
<title>Tags :: abdulocracy's personal site</title>
|
||||||
|
|
||||||
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
||||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1">
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||||
<meta name="description" content=""/>
|
<meta name="description" content="" />
|
||||||
<meta name="keywords" content=""/>
|
<meta name="keywords" content="" />
|
||||||
<meta name="robots" content="noodp"/>
|
<meta name="robots" content="noodp" />
|
||||||
<link rel="canonical" href="https://abdulocra.cy/tags/" />
|
<link rel="canonical" href="https://abdulocra.cy/tags/" />
|
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|
|
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|
|
||||||
|
|
||||||
|
|
||||||
<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
|
||||||
|
|
||||||
<link rel="stylesheet" href="https://abdulocra.cy/assets/pink.css">
|
<link rel="stylesheet" href="https://abdulocra.cy/assets/green.css">
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -23,25 +25,25 @@
|
|||||||
|
|
||||||
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
|
<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
|
||||||
|
|
||||||
<link rel="shortcut icon" href="https://abdulocra.cy/img/favicon/favicon.png">
|
<link rel="shortcut icon" href="https://abdulocra.cy/favicon.png">
|
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|
|
||||||
|
|
||||||
|
|
||||||
<meta name="twitter:card" content="summary" />
|
<meta name="twitter:card" content="summary" />
|
||||||
<meta name="twitter:title" content="Tags :: abdulocracy's personal site — " />
|
|
||||||
<meta name="twitter:description" content="" />
|
|
||||||
<meta name="twitter:site" content="https://abdulocra.cy/" />
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|
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<meta name="twitter:creator" content="" />
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|
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<meta name="twitter:image" content="">
|
|
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|
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|
|
||||||
<meta property="og:locale" content="en" />
|
<meta property="og:locale" content="en" />
|
||||||
<meta property="og:type" content="website" />
|
<meta property="og:type" content="website" />
|
||||||
<meta property="og:title" content="Tags :: abdulocracy's personal site — ">
|
<meta property="og:title" content="Tags :: abdulocracy's personal site">
|
||||||
<meta property="og:description" content="" />
|
<meta property="og:description" content="" />
|
||||||
<meta property="og:url" content="https://abdulocra.cy/tags/" />
|
<meta property="og:url" content="https://abdulocra.cy/tags/" />
|
||||||
<meta property="og:site_name" content="Tags" />
|
<meta property="og:site_name" content="Tags" />
|
||||||
<meta property="og:image" content="">
|
|
||||||
|
|
||||||
|
<meta property="og:image" content="https://abdulocra.cy/favicon.png">
|
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|
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<meta property="og:image:width" content="2048">
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<meta property="og:image:width" content="2048">
|
||||||
<meta property="og:image:height" content="1024">
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<meta property="og:image:height" content="1024">
|
||||||
|
|
||||||
@ -60,10 +62,10 @@
|
|||||||
|
|
||||||
|
|
||||||
</head>
|
</head>
|
||||||
<body class="">
|
<body class="green">
|
||||||
|
|
||||||
|
|
||||||
<div class="container center">
|
<div class="container center headings--one-size">
|
||||||
|
|
||||||
<header class="header">
|
<header class="header">
|
||||||
<div class="header__inner">
|
<div class="header__inner">
|
||||||
@ -97,7 +99,7 @@
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
<li><a href="/tags/university-notes">university notes</a></li>
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
</ul>
|
</ul>
|
||||||
@ -119,7 +121,7 @@
|
|||||||
|
|
||||||
|
|
||||||
|
|
||||||
<li><a href="/tags/university-notes">university notes</a></li>
|
<li><a href="/university-notes">university notes</a></li>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -132,41 +134,27 @@
|
|||||||
|
|
||||||
<div class="content">
|
<div class="content">
|
||||||
|
|
||||||
<div class="posts">
|
<div class="terms">
|
||||||
|
<h1>Tags</h1>
|
||||||
|
<ul>
|
||||||
|
|
||||||
|
|
||||||
|
</ul>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
<div class="pagination">
|
|
||||||
<div class="pagination__buttons">
|
|
||||||
|
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
</div>
|
|
||||||
|
|
||||||
</div>
|
|
||||||
|
|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
|
||||||
<footer class="footer">
|
<footer class="footer">
|
||||||
<div class="footer__inner">
|
<div class="footer__inner">
|
||||||
|
|
||||||
<div class="copyright copyright--user">
|
<div class="copyright copyright--user">
|
||||||
<span>© Abdulkadir Furkan Şanlı 2019 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
<span>© Abdulkadir Furkan Şanlı 2020 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
|
||||||
BY-ND</a></span>
|
BY-ND</a> :: theme by <a href="https://twitter.com/panr">panr</a></span>
|
||||||
|
|
||||||
<span>:: theme by <a href="https://twitter.com/panr">panr</a></span>
|
|
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</div>
|
|
||||||
</div>
|
</div>
|
||||||
</footer>
|
</footer>
|
||||||
|
|
||||||
<script src="https://abdulocra.cy/assets/main.js"></script>
|
<script src="https://abdulocra.cy/%20assets/main.js"></script>
|
||||||
<script src="https://abdulocra.cy/assets/prism.js"></script>
|
<script src="https://abdulocra.cy/%20assets/prism.js"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@ -182,8 +170,6 @@
|
|||||||
onload="renderMathInElement(document.body);"></script>
|
onload="renderMathInElement(document.body);"></script>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
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|
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|
||||||
</div>
|
</div>
|
||||||
|
|
||||||
|
@ -5,21 +5,6 @@
|
|||||||
<link>https://abdulocra.cy/tags/</link>
|
<link>https://abdulocra.cy/tags/</link>
|
||||||
<description>Recent content in Tags on abdulocracy's personal site</description>
|
<description>Recent content in Tags on abdulocracy's personal site</description>
|
||||||
<generator>Hugo -- gohugo.io</generator>
|
<generator>Hugo -- gohugo.io</generator>
|
||||||
<language>en-us</language>
|
<language>en-us</language><atom:link href="https://abdulocra.cy/tags/index.xml" rel="self" type="application/rss+xml" />
|
||||||
<copyright>© Abdulkadir Furkan Şanlı 2019</copyright>
|
|
||||||
<lastBuildDate>Wed, 20 Nov 2019 00:00:00 +0000</lastBuildDate>
|
|
||||||
|
|
||||||
<atom:link href="https://abdulocra.cy/tags/index.xml" rel="self" type="application/rss+xml" />
|
|
||||||
|
|
||||||
|
|
||||||
<item>
|
|
||||||
<title>university-notes</title>
|
|
||||||
<link>https://abdulocra.cy/tags/university-notes/</link>
|
|
||||||
<pubDate>Wed, 20 Nov 2019 00:00:00 +0000</pubDate>
|
|
||||||
|
|
||||||
<guid>https://abdulocra.cy/tags/university-notes/</guid>
|
|
||||||
<description></description>
|
|
||||||
</item>
|
|
||||||
|
|
||||||
</channel>
|
</channel>
|
||||||
</rss>
|
</rss>
|
||||||
|
443
public/university-notes/eidma/index.html
Normal file
443
public/university-notes/eidma/index.html
Normal file
@ -0,0 +1,443 @@
|
|||||||
|
<!DOCTYPE html>
|
||||||
|
<html lang="en">
|
||||||
|
<head>
|
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<title>Introduction to Discrete Mathematics :: abdulocracy's personal site</title>
|
||||||
|
|
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|
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
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|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||||
|
<meta name="description" content="Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets. Propositional calculus Comes from the linguistic concept that things can be either true or false.
|
||||||
|
We should avoid variables when forming statements, as they may change the logical value.
|
||||||
|
\(2=7\) statement \(x=5\) not a statement In logic we do not use the equals sign, we use the equivalence sign \(\equiv\).
|
||||||
|
Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc." />
|
||||||
|
<meta name="keywords" content="" />
|
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|
<meta name="robots" content="noodp" />
|
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|
<link rel="canonical" href="https://abdulocra.cy/university-notes/eidma/" />
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<link rel="stylesheet" href="https://abdulocra.cy/assets/style.css">
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<link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://abdulocra.cy/img/apple-touch-icon-144-precomposed.png">
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<link rel="shortcut icon" href="https://abdulocra.cy/favicon.png">
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|
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|
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|
<meta property="og:locale" content="en" />
|
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|
<meta property="og:type" content="article" />
|
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|
<meta property="og:title" content="Introduction to Discrete Mathematics :: abdulocracy's personal site">
|
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|
<meta property="og:description" content="Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets. Propositional calculus Comes from the linguistic concept that things can be either true or false.
|
||||||
|
We should avoid variables when forming statements, as they may change the logical value.
|
||||||
|
\(2=7\) statement \(x=5\) not a statement In logic we do not use the equals sign, we use the equivalence sign \(\equiv\).
|
||||||
|
Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc." />
|
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|
<meta property="og:url" content="https://abdulocra.cy/university-notes/eidma/" />
|
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|
<meta property="og:site_name" content="Introduction to Discrete Mathematics" />
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<h1 class="post-title">
|
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<a href="https://abdulocra.cy/university-notes/eidma/">Introduction to Discrete Mathematics</a></h1>
|
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<div class="post-meta">
|
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<span class="post-date">
|
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2019-11-20 [updated: 2019-11-20]
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</span>
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||||||
|
<div class="post-content"><div>
|
||||||
|
<ul>
|
||||||
|
<li>Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets.</li>
|
||||||
|
</ul>
|
||||||
|
<h2 id="propositional-calculus">Propositional calculus<a href="#propositional-calculus" class="hanchor" ariaLabel="Anchor">⌗</a> </h2>
|
||||||
|
<ul>
|
||||||
|
<li><p>Comes from the linguistic concept that things can be either true or false.</p></li>
|
||||||
|
<li><p>We should avoid variables when forming statements, as they may change the logical value.</p>
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(2=7\)</span> statement</li>
|
||||||
|
<li><span class="math inline">\(x=5\)</span> not a statement</li>
|
||||||
|
</ul></li>
|
||||||
|
<li><p>In logic we do not use the equals sign, we use the equivalence sign <span class="math inline">\(\equiv\)</span>.</p></li>
|
||||||
|
<li><p>Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc.).</p></li>
|
||||||
|
<li><p>When doing logic, we use propositional variables (e.g. p, q, r).</p>
|
||||||
|
<ul>
|
||||||
|
<li>Can be either <strong>true</strong> or <strong>false</strong>.</li>
|
||||||
|
</ul></li>
|
||||||
|
<li><p>The operations done on propositional variables are called propositional connectives.</p>
|
||||||
|
<ul>
|
||||||
|
<li>Conjunction: <span class="math inline">\(p \land q\)</span> is only true if both p and q are true <span class="math inline">\((0001)\)</span></li>
|
||||||
|
<li>Disjunction: <span class="math inline">\(p \lor q\)</span> is only false if both p and q are false <span class="math inline">\((0111)\)</span></li>
|
||||||
|
<li>Implication (material conditional): <span class="math inline">\(p \implies q\)</span> is false only if p is true and q is false (truth table <span class="math inline">\((1011)\)</span>)
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(\equiv \neg p \lor q\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul></li>
|
||||||
|
<li><p>Not necessarily connectives but unary operations:</p>
|
||||||
|
<ul>
|
||||||
|
<li>Negation: Denoted by ~, <span class="math inline">\(\neg\)</span> or NOT, negates the one input <span class="math inline">\((10)\)</span>.</li>
|
||||||
|
</ul></li>
|
||||||
|
<li><p>A (propositional) formula is a “properly constructed” logical expression.</p>
|
||||||
|
<ul>
|
||||||
|
<li>e.g. <span class="math inline">\(\neg[(p \lor q)] \land r\)</span></li>
|
||||||
|
<li><span class="math inline">\((p \land)\)</span> is not a formula, as <span class="math inline">\(\land\)</span> requires 2 variables.</li>
|
||||||
|
<li>Logical equivalence: <span class="math inline">\(\phi(p, q, k) \equiv \psi(p, q, k)\)</span>, logical value of <span class="math inline">\(\phi\)</span> is equal to logical value of <span class="math inline">\(\psi\)</span>.</li>
|
||||||
|
<li>Commutativity: <span class="math inline">\(p \land q \equiv q \land p\)</span></li>
|
||||||
|
<li>Associativity: <span class="math inline">\((p \land q) \land r \equiv p \land (q \land r)\)</span></li>
|
||||||
|
<li>Distributivity: <span class="math inline">\(p \land (q \lor r) \equiv (p \land q) \lor (p \land r)\)</span></li>
|
||||||
|
<li>Conjunctive normal form: every formula can be written as a conjunction of one or more disjunctions.
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(\neg(B \lor C)\)</span> can be written as <span class="math inline">\(\neg B \land \neg C\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul></li>
|
||||||
|
<li><p>Double negation law: <span class="math inline">\(\neg(\neg p) \equiv p\)</span></p></li>
|
||||||
|
<li><p>De Morgan’s laws: <span class="math inline">\(\neg(p \land q) \equiv \neg p \lor \neg q\)</span> and <span class="math inline">\(\neg(p \lor q) \equiv \neg p \land \neg q\)</span>.</p></li>
|
||||||
|
<li><p>If and only if (<em>iff</em>): <span class="math inline">\(p \iff p \equiv (p \implies q) \land (q \implies p)\)</span></p></li>
|
||||||
|
<li><p>Contraposition law:</p>
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\((p \implies q) \equiv (\neg q \implies \neg p)\)</span> prove by contraposition
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\((p \implies q) \equiv (\neg p \lor q)\)</span></li>
|
||||||
|
<li><span class="math inline">\((\neg q \implies \neg p) \equiv (\neg (\neg q) \lor (\neg p) \equiv (q \lor \neg p) \equiv (\neg p \lor q)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul></li>
|
||||||
|
<li><p>Contradiction law:</p>
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(p \lor \neg p \equiv 1\)</span> and <span class="math inline">\(p \land \neg p \equiv 0\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li><p>Tautology: <span class="math inline">\(\phi (p, q, ... r)\)</span> is a tautology <em>iff</em> <span class="math inline">\(\phi \equiv 1\)</span></p></li>
|
||||||
|
</ul>
|
||||||
|
<h2 id="sets">Sets<a href="#sets" class="hanchor" ariaLabel="Anchor">⌗</a> </h2>
|
||||||
|
<ul>
|
||||||
|
<li>We will consider subsets of universal set <span class="math inline">\(\mathbb X\)</span>
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(2^\mathbb X = \{ A : A \subseteq \mathbb X\}\)</span></li>
|
||||||
|
<li><span class="math inline">\(2^\mathbb X = P(\mathbb X)\)</span></li>
|
||||||
|
<li>All 2 object subsets of <span class="math inline">\(\mathbb X\)</span>: <span class="math inline">\(P_2(\mathbb X)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li><span class="math inline">\(A \subset B \equiv\)</span> every element of A is an element of B <span class="math inline">\(\equiv \{x \in \mathbb X : x \in A \implies x \in B\}\)</span></li>
|
||||||
|
<li>Operations on sets:
|
||||||
|
<ul>
|
||||||
|
<li>Union - <span class="math inline">\(\cup\)</span> - <span class="math inline">\(A \cup B = \{ x \in \mathbb X : x \in A \lor x \in B \}\)</span></li>
|
||||||
|
<li>Intersection - <span class="math inline">\(\cap\)</span> - <span class="math inline">\(A \cap B = \{ x \in \mathbb X : x \in A \land x \in B \}\)</span></li>
|
||||||
|
<li>Complement - <span class="math inline">\(A'\)</span> - <span class="math inline">\(A' = \{ x \in \mathbb X : \neg (x \in A) \}\)</span>
|
||||||
|
<ul>
|
||||||
|
<li>If <span class="math inline">\(x = \{ 1 \}\)</span> then <span class="math inline">\(x' = \emptyset\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Equality of sets: <span class="math inline">\(A = B\)</span> iff <span class="math inline">\(x \in \mathbb X : (x \in A \iff x \in B)\)</span></li>
|
||||||
|
<li>Difference of sets:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(A \setminus B = \{ x \in \mathbb X : x \in A \land x \notin B \} = A \cap B'\)</span></li>
|
||||||
|
<li>Symmetric difference: <span class="math inline">\(A \div B = (A \setminus B) \cup (B \setminus A)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Laws of set algebra:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(A \cup B = B \cup A , A \cap B = B \cap A\)</span></li>
|
||||||
|
<li><span class="math inline">\((A \cup B) \cup C = A \cup (B \cup C), (A \cap B) \cap C = A \cap (B \cap C)\)</span></li>
|
||||||
|
<li><span class="math inline">\((A \cap (B \cup C) = (A \cap B) \cup (A \cap C)\)</span> vice versa</li>
|
||||||
|
<li><span class="math inline">\(A \cap \emptyset, A \cap \mathbb X = A, A \cup \emptyset = A, A \cup \mathbb X = \mathbb X\)</span></li>
|
||||||
|
<li><span class="math inline">\((A \cup B)' = A' \cap B'\)</span> vice versa</li>
|
||||||
|
<li><span class="math inline">\(A \cup A' = \mathbb X, A \cap A' = \emptyset\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Note: <span class="math inline">\(\{ \emptyset \} \neq \emptyset\)</span>, one is a set with one element, one is the empty set, no elements (<span class="math inline">\(\{ \}\)</span>)</li>
|
||||||
|
<li>Quip: <span class="math inline">\(\{ x \in \mathbb R : x^2 = -1\} = \emptyset\)</span></li>
|
||||||
|
</ul>
|
||||||
|
<h2 id="quantifiers">Quantifiers<a href="#quantifiers" class="hanchor" ariaLabel="Anchor">⌗</a> </h2>
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(\phi\)</span> - prepositional function: yields only true or false value</li>
|
||||||
|
<li><span class="math inline">\(\forall\)</span> means “for all” and <span class="math inline">\(\exists\)</span> means “there exists”</li>
|
||||||
|
<li><span class="math inline">\(\forall\)</span>:
|
||||||
|
<ul>
|
||||||
|
<li>Shorthand for <span class="math inline">\(\land\)</span> e.g. <span class="math inline">\((\forall x \in \{ 1, 2, ... 10 \}) x > 0 \equiv 1 > 0 \land 2 > 0 \land ... 10 > 0\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li><span class="math inline">\(\exists\)</span>:
|
||||||
|
<ul>
|
||||||
|
<li>Shorthand for <span class="math inline">\(\lor\)</span> e.g. <span class="math inline">\((\exists x \in \{ 1, 2, ... 10 \}) x > 5 \equiv 1 > 5 \lor 2 > 5 \lor ... 10 > 5\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li><span class="math inline">\(\neg \forall \equiv \exists\)</span>, vice versa</li>
|
||||||
|
<li>With quantifiers we can write logical statements e.g.
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\((\forall x \in \mathbb{R}) (\forall y \in \mathbb{R}) x > y\)</span> is a statement and is false</li>
|
||||||
|
<li><span class="math inline">\((\forall x) (\exists y) x > y\)</span> is true</li>
|
||||||
|
<li>shortcut: <span class="math inline">\((\exists x, y) \equiv (\exists x) (\exists y)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Quantifiers can be expressed in set language, sort of a definition in terms of sets:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\((\forall x \in \mathbb{X}) (\phi(x)) \equiv \{ p \in \mathbb{X} : \phi(p) \} = \mathbb{X}\)</span></li>
|
||||||
|
<li><span class="math inline">\((\exists x \in \mathbb{X}) (\phi(x)) \equiv \{ q \in \mathbb{X} : \phi(q) \} \neq \emptyset\)</span></li>
|
||||||
|
<li><span class="math inline">\((\exists x \in \mathbb{X}) (\neg \phi(x)) \equiv \neg ( \{ p \in \mathbb{X} : \phi(p) \} = \mathbb{X} )\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Order of quantifiers matters.</li>
|
||||||
|
</ul>
|
||||||
|
<h2 id="relations">Relations<a href="#relations" class="hanchor" ariaLabel="Anchor">⌗</a> </h2>
|
||||||
|
<ul>
|
||||||
|
<li>Cartesian product:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(A \times B = \{ (p, q) : p \in A \land q \in B \}\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Def: A relation <span class="math inline">\(R\)</span> on a set <span class="math inline">\(\mathbb X\)</span> is a subset of <span class="math inline">\(\mathbb X \times \mathbb X\)</span> (<span class="math inline">\(R \subseteq \mathbb X \times \mathbb X\)</span>)</li>
|
||||||
|
<li>Graph of a function <span class="math inline">\(f()\)</span>: <span class="math inline">\(\{ (x, f(x) : x \in Dom(f) \}\)</span></li>
|
||||||
|
<li>Properties of:
|
||||||
|
<ul>
|
||||||
|
<li>Reflexivity: <span class="math inline">\((\forall x \in \mathbb X ) (x, x) \in R \equiv (\forall x \in \mathbb X) x R x\)</span></li>
|
||||||
|
<li>Symmetricity: <span class="math inline">\([ (\forall x, y \in \mathbb X) (x, y) \in R \implies (y, x) \in R) ] \equiv [ (\forall x, y \in \mathbb X) ( x R y \implies y R x) ]\)</span></li>
|
||||||
|
<li>Transitivity: <span class="math inline">\((\forall x, y, z \in \mathbb X) (x R y \land y R z \implies x R z)\)</span></li>
|
||||||
|
<li>Antisymmetricity: <span class="math inline">\((\forall x, y \in \mathbb X) (x R y \land y R x \implies x = y)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Equivalence relations:
|
||||||
|
<ul>
|
||||||
|
<li>Def: <span class="math inline">\(R \subseteq \mathbb X \times \mathbb X\)</span> is said to be an equivalence relation <em>iff</em> <span class="math inline">\(R\)</span> is reflexive, symmetric and transitive.</li>
|
||||||
|
<li>Congruence modulo n: <span class="math inline">\(p R q \equiv n | p - q\)</span></li>
|
||||||
|
<li>Def R - and equivalence relation of <span class="math inline">\(\mathbb X\)</span>: The <em>equivalence class</em> of an element <span class="math inline">\(x \in \mathbb X\)</span> is the set <span class="math inline">\([x]_R = \{ y \in \mathbb X : x R y \}\)</span>
|
||||||
|
<ul>
|
||||||
|
<li>Every <span class="math inline">\(x \in \mathbb X\)</span> belongs to the equivalence class of some element <span class="math inline">\(a\)</span>.</li>
|
||||||
|
<li><span class="math inline">\((\forall x, y \in \mathbb X) ([x] \cap [y] \neq \emptyset \iff [x] = [y])\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Partitions
|
||||||
|
<ul>
|
||||||
|
<li>A partition is a set containing subsets of some set <span class="math inline">\(\mathbb X\)</span> such that their collective symmetric difference equals <span class="math inline">\(\mathbb X\)</span>. A partition of is a set <span class="math inline">\(\{ A_i: i \in \mathbb I \land A_i \subseteq \mathbb X \}\)</span> such that:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\((\forall x \in \mathbb X) (\exists j \in \mathbb I) (x \in A_j)\)</span></li>
|
||||||
|
<li><span class="math inline">\((\forall i, j \in \mathbb I) (i \neq j \implies A_i \cap A_j = \emptyset)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li><span class="math inline">\(\{ A_i \}_{i \in \mathbb I}\)</span> is a partition <em>iff</em> there exists an equivalence relation <span class="math inline">\(R\)</span> on <span class="math inline">\(\mathbb X\)</span> such that:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\((\forall i \in \mathbb I) (\exists x \in \mathbb X) A_i = [x]_R\)</span></li>
|
||||||
|
<li><span class="math inline">\((\forall x \in \mathbb X) (\exists j \in \mathbb I) [x] = A_j\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>The quotient set: <span class="math inline">\(\mathbb X / R = \{ [a] : a \in \mathbb X \}\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul>
|
||||||
|
<h2 id="posets">Posets<a href="#posets" class="hanchor" ariaLabel="Anchor">⌗</a> </h2>
|
||||||
|
<ul>
|
||||||
|
<li>Partial orders
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(\mathbb X\)</span> is a set, <span class="math inline">\(R \subseteq \mathbb X \times \mathbb X\)</span></li>
|
||||||
|
<li>Def: <span class="math inline">\(R\)</span> is a partial order on <span class="math inline">\(\mathbb X\)</span> iff <span class="math inline">\(R\)</span> is:
|
||||||
|
<ul>
|
||||||
|
<li>Reflexive</li>
|
||||||
|
<li>Antisymmetric</li>
|
||||||
|
<li>Transitive</li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Def: <span class="math inline">\(m \in \mathbb X\)</span> is said to be:
|
||||||
|
<ul>
|
||||||
|
<li>maximal element in <span class="math inline">\((\mathbb X, \preccurlyeq)\)</span> iff <span class="math inline">\((\forall a \in \mathbb X) m \preccurlyeq a \implies m = a\)</span></li>
|
||||||
|
<li>largest iff <span class="math inline">\((\forall a \in \mathbb X) (a \preccurlyeq m)\)</span></li>
|
||||||
|
<li>minimal iff <span class="math inline">\((\forall a \in \mathbb X) (a \preccurlyeq m \implies a = m)\)</span></li>
|
||||||
|
<li>smallest iff <span class="math inline">\((\forall a \in \mathbb X) (m \preccurlyeq a)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Def: A partial order <span class="math inline">\(R\)</span> on <span class="math inline">\(\mathbb X\)</span> is said to be <em>“total”</em> iff <span class="math inline">\((\forall x, y \in \mathbb X) (x R y \lor y R x)\)</span></li>
|
||||||
|
<li>Def: A subset <span class="math inline">\(B\)</span> of <span class="math inline">\(\mathbb X\)</span> is called a chain <em>“chain”</em> iff <span class="math inline">\(B\)</span> is totally ordered by <span class="math inline">\(R\)</span>
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(C(\mathbb X)\)</span> - the set of all chains in <span class="math inline">\((\mathbb X, R)\)</span></li>
|
||||||
|
<li>A chain <span class="math inline">\(D\)</span> in <span class="math inline">\((\mathbb X, R)\)</span> is called a maximal chain iff <span class="math inline">\(D\)</span> is a maximal element in <span class="math inline">\((C(\mathbb X), R)\)</span></li>
|
||||||
|
<li><span class="math inline">\(K \subseteq \mathbb X\)</span> is called an antichain in <span class="math inline">\((\mathbb X, R)\)</span> iff <span class="math inline">\((\forall p, q \in K) (p R q \lor q R p \implies p = q)\)</span></li>
|
||||||
|
<li>Def: <span class="math inline">\(R\)</span> is a partial order on <span class="math inline">\(\mathbb X\)</span>, <span class="math inline">\(R\)</span> is called a <em>well</em> order iff <span class="math inline">\(R\)</span> is a total order on <span class="math inline">\(X\)</span> and every nonempty subset <span class="math inline">\(A\)</span> of <span class="math inline">\(\mathbb X\)</span> has the smallest element</li>
|
||||||
|
</ul></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul>
|
||||||
|
<h2 id="induction">Induction<a href="#induction" class="hanchor" ariaLabel="Anchor">⌗</a> </h2>
|
||||||
|
<ul>
|
||||||
|
<li>If <span class="math inline">\(\phi\)</span> is a propositional function defined on <span class="math inline">\(\mathbb N\)</span>, if:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(\phi(1)\)</span></li>
|
||||||
|
<li><span class="math inline">\((\forall n \geq 1) \phi(n) \implies \phi(n+1)\)</span></li>
|
||||||
|
<li><span class="math inline">\((\forall k \geq 1) \phi(k)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul>
|
||||||
|
<h2 id="functions">Functions<a href="#functions" class="hanchor" ariaLabel="Anchor">⌗</a> </h2>
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(f: \mathbb X \to \mathbb Y\)</span></li>
|
||||||
|
<li>Def: <span class="math inline">\(f \subseteq \mathbb X \times \mathbb Y\)</span> is said to be a function if:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\((\forall x \in \mathbb X)(\exists y \in \mathbb Y) (x, y) \in f(y = f(x))\)</span></li>
|
||||||
|
<li><span class="math inline">\((\forall a \in \mathbb X)(\forall p, q \in \mathbb Y)((a, p) \in f \land (a, q) \in f \implies p = q)\)</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Types of functions <span class="math inline">\(f: \mathbb X \to \mathbb Y\)</span>:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(f\)</span> is said to be an injection ( 1 to 1 function) iff <span class="math inline">\((\forall x_1, x_2 \in \mathbb X) x_1 \neq x_2 \implies f(x_1) \neq f(x_2)\)</span></li>
|
||||||
|
<li><span class="math inline">\(f\)</span> is said to be a surjection (onto function) iff <span class="math inline">\((\forall y \in \mathbb Y)(\exists x \in \mathbb X) f(x) = y\)</span></li>
|
||||||
|
<li>If <span class="math inline">\(f^{-1}\)</span> is a function from <span class="math inline">\(\mathbb Y \to \mathbb X\)</span> then <span class="math inline">\(f^{-1}\)</span> is called the inverse function for <span class="math inline">\(f\)</span>
|
||||||
|
<ul>
|
||||||
|
<li>Fact: <span class="math inline">\(f^{-1}\)</span> is a function iff <span class="math inline">\(f\)</span> is a <em>bijection</em> (1 to 1 and onto)</li>
|
||||||
|
</ul></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>For some set <span class="math inline">\(\mathbb A\)</span> the image of <span class="math inline">\(\mathbb A\)</span> by <span class="math inline">\(f\)</span> is <span class="math inline">\(f(\mathbb A) = \{ f(x) : x \in \mathbb A \}\)</span>. We can also define the inverse of an image even when the function itself isn’t invertible: <span class="math inline">\(f^{-1}(\mathbb A)\)</span></li>
|
||||||
|
</ul>
|
||||||
|
<h2 id="combinatorics">Combinatorics<a href="#combinatorics" class="hanchor" ariaLabel="Anchor">⌗</a> </h2>
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(|\mathbb A|\)</span> size (number of elements) of <span class="math inline">\(\mathbb A\)</span></li>
|
||||||
|
<li>Rule of addition:
|
||||||
|
<ul>
|
||||||
|
<li>If <span class="math inline">\(\mathbb A, \mathbb B \subseteq \mathbb X\)</span> and <span class="math inline">\(|\mathbb A|, |\mathbb B| \in \mathbb N\)</span> and <span class="math inline">\(\mathbb A \cap \mathbb B = \emptyset\)</span> then <span class="math inline">\(|\mathbb A \cup \mathbb B| = |\mathbb A| + |\mathbb B|\)</span></li>
|
||||||
|
<li>Can be generalized as: <span class="math display">\[
|
||||||
|
(\forall n ) \mathbb{A}_1, \mathbb{A}_2, ..., \mathbb{A}_n \in \mathbb{X} \land \\
|
||||||
|
|\mathbb{A}_1|, |\mathbb{A}_2|, ..., |\mathbb{A}_n| \in \mathbb{N} \implies \\
|
||||||
|
(\forall i, j \in \{1, 2, ..., n \})(i \neq j \implies \mathbb{A}_i \cap \mathbb{A}_j = \emptyset)
|
||||||
|
\]</span></li>
|
||||||
|
</ul></li>
|
||||||
|
<li>Rule of multiplication:
|
||||||
|
<ul>
|
||||||
|
<li><span class="math inline">\(\mathbb{A}, \mathbb{B} \subseteq \mathbb{X}, |\mathbb{A} \times \mathbb{B}| = |\mathbb{A}| \cdot |\mathbb{B}|\)</span></li>
|
||||||
|
<li>Can be generalized as: <span class="math display">\[
|
||||||
|
(\forall n ) \mathbb{A}_1, \mathbb{A}_2, ..., \mathbb{A}_n \in \mathbb{X} \land |\mathbb{A}_i| \in \mathbb{N} \implies \\
|
||||||
|
|\mathbb{A}_1 \times \mathbb{A}_2 \times ... \times \mathbb{A}_n| = |\mathbb{A}_1| \cdot |\mathbb{A}_2| \cdot ... \cdot |\mathbb{A_n}|
|
||||||
|
\]</span></li>
|
||||||
|
</ul></li>
|
||||||
|
</ul>
|
||||||
|
|
||||||
|
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|
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|
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|
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<a href="https://abdulocra.cy/university-notes/eidma/">Introduction to Discrete Mathematics</a>
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</h1>
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<span class="post-date">
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2019-11-20
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|
||||||
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|
||||||
|
|
||||||
|
Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets. Propositional calculus Comes from the linguistic concept that things can be either true or false.
|
||||||
|
We should avoid variables when forming statements, as they may change the logical value.
|
||||||
|
(2=7) statement (x=5) not a statement In logic we do not use the equals sign, we use the equivalence sign (\equiv).
|
||||||
|
Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc.
|
||||||
|
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||||||
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integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
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onload="renderMathInElement(document.body);"></script>
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||||||
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</div>
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</body>
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</html>
|
23
public/university-notes/index.xml
Normal file
23
public/university-notes/index.xml
Normal file
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<?xml version="1.0" encoding="utf-8" standalone="yes"?>
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||||||
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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
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||||||
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<channel>
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||||||
|
<title>University-notes on abdulocracy's personal site</title>
|
||||||
|
<link>https://abdulocra.cy/university-notes/</link>
|
||||||
|
<description>Recent content in University-notes on abdulocracy's personal site</description>
|
||||||
|
<generator>Hugo -- gohugo.io</generator>
|
||||||
|
<language>en-us</language>
|
||||||
|
<lastBuildDate>Wed, 20 Nov 2019 00:00:00 +0000</lastBuildDate><atom:link href="https://abdulocra.cy/university-notes/index.xml" rel="self" type="application/rss+xml" />
|
||||||
|
<item>
|
||||||
|
<title>Introduction to Discrete Mathematics</title>
|
||||||
|
<link>https://abdulocra.cy/university-notes/eidma/</link>
|
||||||
|
<pubDate>Wed, 20 Nov 2019 00:00:00 +0000</pubDate>
|
||||||
|
|
||||||
|
<guid>https://abdulocra.cy/university-notes/eidma/</guid>
|
||||||
|
<description>Mathematics without infinitely small, continuous mathematical objects. The mathematics of finite sets. Propositional calculus Comes from the linguistic concept that things can be either true or false.
|
||||||
|
We should avoid variables when forming statements, as they may change the logical value.
|
||||||
|
\(2=7\) statement \(x=5\) not a statement In logic we do not use the equals sign, we use the equivalence sign \(\equiv\).
|
||||||
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Logical values (booleans) are denoted by either 0 or 1 (or t, f, etc.</description>
|
||||||
|
</item>
|
||||||
|
|
||||||
|
</channel>
|
||||||
|
</rss>
|
1
public/university-notes/page/1/index.html
Normal file
1
public/university-notes/page/1/index.html
Normal file
@ -0,0 +1 @@
|
|||||||
|
<!DOCTYPE html><html><head><title>https://abdulocra.cy/university-notes/</title><link rel="canonical" href="https://abdulocra.cy/university-notes/"/><meta name="robots" content="noindex"><meta charset="utf-8" /><meta http-equiv="refresh" content="0; url=https://abdulocra.cy/university-notes/" /></head></html>
|
@ -1 +1 @@
|
|||||||
Subproject commit 2ea0eeeb7ac8f76e6e39edd98772db1ff66df9ec
|
Subproject commit 9f2097f3f027ed0abde9059cbf98b4bbb2d09510
|
Loading…
Reference in New Issue
Block a user