Mathematics
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Cardboard Box
  • Member for 12 years, 5 months
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Score Newest
answer
41
Examples of patterns that eventually fail
Feb 21, 2012
answer
38
Proof of a formula involving Euler's totient function: $\varphi (mn) = \varphi (m) \varphi (n) \cdot \frac{d}{\varphi (d)}$
Feb 29, 2012
answer
23
Every Transitive Permutation Group Has a Fixed Point Free Element
Feb 6, 2012
answer
20
Why is it called commutative property?
Dec 19, 2018
question
13
Proving formula involving Euler's totient function
Mar 14, 2012
question
12
Learning to use MAGMA
Oct 7, 2011
answer
12
Is $\sqrt{2}\in\mathbb{Q}(\sqrt[8]{3})$ or not?
Nov 12, 2011
answer
11
Computing the number of nonisomorphic finite abelian groups of order $n$
Sep 24, 2012
answer
10
How do I solve $\int\frac{\cos^2(x)}{\sin(x)}\ dx$ without using Weierstass Substitution?
Mar 10, 2013
answer
10
How to represent $\max(x, y)$ in terms of absolute?
May 29, 2012
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7
Reindexing Theorem Numbers

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