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mathwithbaddrawings.com
| | thatsmaths.com
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| | The numbers are usually studied in layers of increasing subtlety and intricacy. We start with the natural, or counting, numbers $latex {\mathbb{N} = \{ 1, 2, 3, \dots \}}&fg=000000$. Then come the whole numbers or integers, $latex {\mathbb{Z} = \{ \dots, -2, -1, 0, 1, 2, \dots \}}&fg=000000$. All the ratios of these (avoiding division...
| | acko.net
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| | Exploring the outer limits: on the nature of infinity, continuity and convergence.
| | jdh.hamkins.org
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| | I have been reading Alan Turing's paper, On computable numbers, with an application to the entsheidungsproblem, an amazing classic, written by Turing while he was a student in Cambridge. This...
| | www.kuniga.me
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| NP-Incompleteness: