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coalg.org | ||
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entics.episciences.org
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bartoszmilewski.com
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| | | | This is part 9 of Categories for Programmers. Previously: Functoriality. See the Table of Contents. So far I've been glossing over the meaning of function types. A function type is different from other types. Take Integer, for instance: It's just a set of integers. Bool is a two element set. But a function type a->b... | |
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francisbach.com
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www.logicmatters.net
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| | "Our external physical reality is a mathematical structure." That's how Wikipedia sums up the cosmologist Max Tegmark's mathematical universe hypothesis. Looks as if some conceptual untangling is needed. Scott Aaronson makes a great start in a wonderful blogpost here. |