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Mathematics
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marshal craft

BS in math minored in phys and comp sci. fan of making things, like makers fair type stuff. love math. possibly grad school one day.

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  • Member for 4 years, 10 months
  • 417 profile views
  • Last seen Jun 3 at 20:28

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Top posts (94) All Questions Answers | Votes Newest

3 Are polynomials infinitely many times differentiable? Jun 30 '15
3 Calculate the definite integral with $\lim$ Apr 11 '17
3 Modular arithmetic Apr 27 '17
3 find $u$, $v$, $w$ such that $u \times (v \times w)\neq (u \times v) \times w$ May 16 '17
3 Can sum of a rational number and its reciprocal be an integer? Aug 20 '17
3 Online reference about semi-direct products in finite group theory? Jan 15 '18
2 The reason of self-learning mathematics. May 14 '17
2 Logic and proof Jun 8 '15
2 In Godel's first incompleteness theorem the Godel sentence G is true otherwise it contradicts itself, however its truth implies it is not provable . Aug 3 '14
2 Is there a general method to solve diophantine equations of the form $x^2+Ay=C$ May 26 '16
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