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Mathematics
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wythagoras's user avatar
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wythagoras
  • Member for 9 years, 4 months
  • Last seen more than 3 years ago
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About

I am a Dutch amateur mathematician currently interested in probability, combinatorics, number theory, calculus, algebra, geometry, set theory, computability theory, graph theory and group theory.

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145
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31
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89
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71
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10
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29
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57
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17
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14
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11
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Top posts
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48
Can my students ask questions in Chinese here, and can I write answers in Chinese?
Jun 20, 2015
question
34
Tag management 2016 [duplicate]
Jan 5, 2016
answer
26
Community Promotion Ads - 2017
Feb 4, 2017
answer
23
Tag management 2016
Jan 5, 2016
question
23
The Terms of Service currently prevent posting hint answers.
Mar 28, 2016
answer
21
Congratulations: the big thread!
Jan 1, 2016
answer
20
Tag management 2016
Jan 5, 2016
answer
20
Congratulations: the big thread!
Oct 3, 2015
answer
17
Congratulations: the big thread!
Jun 13, 2015
answer
14
Tag management 2016
Jan 5, 2016
Top network posts
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70
Is it possible to describe the Collatz function in one formula?
69
What is exactly the difference between a definition and an axiom?
55
How do I square a logarithm?
54
Proof of the derivative of $\ln(x)$
51
Which mathematicians died very young or in a tragic way?