Mathematics
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Crostul
  • Member for 7 years, 11 months
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All Questions Answers
Score Newest
answer
116
Inequality from Chapter 5 of the book *How to Think Like a Mathematician*
Feb 26, 2015
answer
102
Unexpected examples of natural logarithm
Jul 3, 2017
answer
54
Prime Number Rows in a Pascal's Triangle
Jun 28, 2018
answer
25
Do Cantor's Theorem and the Schroder-Bernstein Theorem Contradict?
Nov 20, 2014
answer
22
Proving that $\sum\limits_{n=0}^{\infty }\frac{1}{(2n)!!}=\sqrt{e}$
Jan 16, 2015
question
21
Is the ring of holomorphic functions on $S^1$ Noetherian?
Jul 29, 2015
answer
19
Quotient ring being isomorphic to the initial ring
Apr 29, 2018
answer
18
4 Color Theorem - What am I not seeing??
Feb 20, 2021
question
17
Compute the limit $\lim\limits_{t \to + \infty} \int_0^{+ \infty} \frac{ \mathrm d x}{e^x+ \sin tx} $
Sep 22, 2020
answer
16
Can this be considered a "rigorous" definition of a limit?
Sep 13, 2016
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A surprising conjecture about twin primes

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