Pedro

Germany

https://ptamarov.github.io/

Currently a postdoctoral researcher at Humboldt Universität zu Berlin. Former PhD student at Trinity College Dublin under the direction of Vladimir Dotsenko.

https://ptamarov.github.io/

Stack Exchange, do better: https://meta.stackexchange.com/questions/375081/.

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Closed form for $ \int_0^\infty {\frac{{{x^n}}}{{1 + {x^m}}}dx }$

integration definite-integrals asked Feb 17, 2012 at 19:42

math.stackexchange.com

79 votes

Use of "without loss of generality"

terminology proof-writing asked Apr 7, 2012 at 22:10

math.stackexchange.com

43 votes

Possibility to simplify $\sum\limits_{k = - \infty }^\infty {\frac{{{{\left( { - 1} \right)}^k}}}{{a + k}} = \frac{\pi }{{\sin \pi a}}} $

calculus sequences-and-series trigonometry special-functions asked Feb 17, 2012 at 22:16

math.stackexchange.com

38 votes

Lemma vs. Theorem

terminology asked Feb 20, 2012 at 21:02

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36 votes

Proof that $\sum\limits_{k=1}^\infty\frac{a_1a_2\cdots a_{k-1}}{(x+a_1)\cdots(x+a_k)}=\frac{1}{x}$ regarding $\zeta(3)$ and Apéry's proof

sequences-and-series special-functions power-series riemann-zeta asked Apr 12, 2012 at 19:30

math.stackexchange.com

36 votes

How to properly code a TeX file, or at least avoid `badness 10000`

spacing paragraphs best-practices badness asked Apr 13, 2012 at 0:06

tex.stackexchange.com

35 votes

Limits notation

calculus limits notation asked Mar 26, 2012 at 2:57

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32 votes

Floor function properties: $[2x] = [x] + [ x + \frac12 ]$ and $[nx] = \sum_{k = 0}^{n - 1} [ x + \frac{k}{n} ] $

calculus summation floor-function asked Aug 19, 2012 at 18:41

math.stackexchange.com

28 votes

Sine Approximation of Bhaskara

trigonometry approximation asked Feb 6, 2012 at 18:55

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22 votes

There exists only two groups of order $p^2$ up to isomorphism.

group-theory finite-groups p-groups asked Mar 1, 2013 at 0:05

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Top Answers

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Nonzero rationals under multiplication are not a cyclic group

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