Mathematics
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Gro-Tsen
  • Member for 8 years, 10 months
  • Last seen this week
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All Questions Answers
Score Newest
answer
64
'Obvious' theorems that are actually false
Jun 5, 2014
answer
48
Can $x^{x^{x^x}}$ be a rational number?
Jul 10, 2013
answer
43
Fibonacci number that ends with 2014 zeros?
Jul 20, 2014
answer
17
Is the tensor product over $B$ of two flat $A$-modules flat over $A$?
Mar 26, 2016
answer
16
How to formulate the P v.s. NP problem as a formal statement inside the language of set theory?
Apr 30, 2016
answer
14
Is there an analytic function $f : \mathbb{D} → \mathbb{D}$ with $f(0) = 1/2$ and $f′(0) = 3/4?$
Jul 15, 2014
answer
12
trigonometry with alternative parametrizations of the circle
Jul 17, 2014
question
11
Convergence of Riemann sums of a periodic function
Feb 8, 2016
answer
11
What is necessary and/or sufficient for polynomials to provide isomorphic quotient rings?
Jul 16, 2014
question
10
Separable field extensions *without* using embeddings or automorphisms
Feb 26, 2016
Top network posts
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81
Note rejected from arXiv: what to do next?
62
Situations where “naturally occurring” mathematical objects behave very differently from “typical” ones
58
Every real function has a dense set on which its restriction is continuous
53
Symmetries of the Standard Model: exact, anomalous, spontaneously broken
52
Does every real function have this weak continuity property?

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