Mathematics
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Alex M.
  • Member for 8 years, 1 month
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Here to help others, as I myself have been helped when in need.

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All Questions Answers
Score Newest
answer
80
In a right triangle, can $a+b=c?$
Apr 9, 2016
answer
20
Why is $\int_{-1}^{1} \frac{1}x \mathrm{d}x$ divergent?
Jun 26, 2016
answer
19
Summation stuck under radical sign
Jul 14, 2015
answer
18
Is the homomorphic image of an ideal an ideal?
Mar 23, 2017
answer
15
Why is $\frac{\ln\infty}{\infty}$ equal to $\frac\infty\infty$?
Nov 16, 2016
answer
12
Are there Zariski-continuous maps between algebraic sets that are not polynomial maps?
Mar 16, 2017
answer
12
$\int_0^\infty \frac{1}{1+x^ 9} \, dx$
Apr 2, 2015
answer
12
Gradient of a dot product
Nov 16, 2017
answer
11
Why can't the second fundamental theorem of calculus be proved in just two lines?
Oct 30, 2016
question
11
Is the axiom of choice necessary to prove that closed points in the Zariski topology are maximal ideals?
Mar 19, 2017
Top Meta posts
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Voting to close due to OP's unresponsiveness
28
Announcing a third-party search engine for Math StackExchange.
26
How do moderators prove that they are at least 18 years old?
26
Policy on smileys?
24
Help me find an original for questions like "Why $(-1)^{ab} \ne [(-1)^a]^b$ when $a, b, \in \Bbb R$?"
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35
Pullback measures
31
Is there a mathematical book on general relativity that uses exclusively a coordinate free language even in practical computations?
14
Squeezing physics out of formal deformation quantizations
12
Good "casual" advanced math books
11
Alternative proof of Varadhan's formula on Riemann manifolds

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