Tidy up and regenerate
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@ -224,19 +224,19 @@
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<li><p>Contraposition law:</p>
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<ul>
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<li><p><span class="math">\((p \implies q) \equiv (\neg q \implies \neg p)\)</span> prove by contraposition</p>
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<li><span class="math">\((p \implies q) \equiv (\neg q \implies \neg p)\)</span> prove by contraposition
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<ul>
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<li><span class="math">\((p \implies q) \equiv (\neg p \lor q)\)</span></li>
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<li><span class="math">\((\neg q \implies \neg p) \equiv (\neg (\neg q) \lor (\neg p) \equiv (q \lor \neg p) \equiv (\neg p \lor q)\)</span></li>
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</ul></li>
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</ul></li>
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<li><p>Contradiction law:</p>
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<ul>
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<li><span class="math">\(p \lor \neg p \equiv 1\)</span> and <span class="math">\(p \land \neg p \equiv 0\)</span></li>
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</ul></li>
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</ul></li>
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<li><p>Tautology: <span class="math">\(\phi (p, q, ... r)\)</span> is a tautology <em>iff</em> <span class="math">\(\phi \equiv 1\)</span></p></li>
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</ul>
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@ -297,16 +297,16 @@
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<li><span class="math">\(\phi\)</span> - prepositional function: yields only true or false value</li>
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<li><span class="math">\(\forall\)</span> means "for all" and <span class="math">\(\exists\)</span> means "there exists"</li>
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<li><p><span class="math">\[\forall\]</span></p>
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<li><p><span class="math">\(\forall\)</span>:</p>
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<ul>
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<li>Shorthand for <span class="math">\[\land\]</span> e.g. <span class="math">\[(\forall x \in \{ 1, 2, ... 10 \}) x > 0 \equiv 1 > 0 \land 2 > 0 \land ... 10 > 0\]</span></li>
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<li>Shorthand for <span class="math">\(\land\)</span> e.g. <span class="math">\((\forall x \in \{ 1, 2, ... 10 \}) x > 0 \equiv 1 > 0 \land 2 > 0 \land ... 10 > 0\)</span></li>
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</ul></li>
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<li><p><span class="math">\[\exists\]</span></p>
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<li><p><span class="math">\(\exists\)</span>:</p>
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<ul>
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<li>Shorthand for <span class="math">\[\lor\]</span> e.g. <span class="math">\[(\exists x \in \{ 1, 2, ... 10 \}) x > 5 \equiv 1 > 5 \lor 2 > 5 \lor ... 10 > 5\]</span></li>
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<li>Shorthand for <span class="math">\(\lor\)</span> e.g. <span class="math">\((\exists x \in \{ 1, 2, ... 10 \}) x > 5 \equiv 1 > 5 \lor 2 > 5 \lor ... 10 > 5\)</span></li>
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</ul></li>
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<li><p><span class="math">\(\neg \forall \equiv \exists\)</span>, vice versa</p></li>
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@ -399,12 +399,13 @@
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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 2019 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC BY-ND</a></span>
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<span>:: Theme made by <a href="https://twitter.com/panr">panr</a></span>
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<div class="copyright copyright--user">
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<span>© Abdulkadir Furkan Şanlı 2019 :: <a href="https://creativecommons.org/licenses/by-nd/4.0/">CC
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BY-ND</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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</div>
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</footer>
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<script src="https://022385.xyz/assets/main.js"></script>
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@ -414,13 +415,16 @@
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css" 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" integrity="sha384-y23I5Q6l+B6vatafAwxRu/0oK/79VlbSz7Q9aiSZUvyWYIYsd+qj+o24G5ZU2zJz" 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" integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
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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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<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.js"
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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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