12 lines
522 B
HTML
12 lines
522 B
HTML
<h2>Categories Everywhere?</h2>
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<img class="right" src="categories/img/cats-everywhere.jpg" alt="Cats everywhere"/>
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<ul>
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<li>\(\Mon\): (monoids, monoid morphisms,∘)</li>
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<li>\(\Vec\): (Vectorial spaces, linear functions,∘)</li>
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<li>\(\Grp\): (groups, group morphisms,∘)</li>
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<li>\(\Rng\): (rings, ring morphisms,∘)</li>
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<li>Any deductive system <i>T</i>: (theorems, proofs, proof concatenation)</li>
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<li>\( \Hask\): (Haskell types, functions, <code>(.)</code> )</li>
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<li>...</li>
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</ul>
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