Mathematics
Hans Lundmark's user avatar
Hans Lundmark's user avatar
Hans Lundmark's user avatar
Hans Lundmark
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All Questions Answers
Score Newest
answer
378
The Basel problem
Oct 30, 2010
answer
181
How do I get the square root of a complex number?
Jun 10, 2011
answer
121
Derivative of sigmoid function $\sigma (x) = \frac{1}{1+e^{-x}}$
Nov 3, 2011
answer
115
An Introduction to Tensors
Nov 15, 2010
answer
85
How can we sum up $\sin$ and $\cos$ series when the angles are in arithmetic progression?
Jan 18, 2011
answer
78
Funny identities
Nov 4, 2010
answer
71
What does E mean in 9.0122222900391E-5?
Oct 7, 2010
answer
67
The Basel problem
Nov 1, 2010
answer
57
lim sup and lim inf of sequence of sets.
Sep 2, 2016
answer
56
Why do different calculators disagree on $\cos(452175521116192774 )$?
May 28, 2022
Top Meta posts
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33
Disable "share a link" popup?
17
Using Taylor expansion on a limit tagged "without L'Hospital"
14
"New comments posted" notification when writing answers?
5
List of Generalisations of Common Questions
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Bold math: Automatic choice between \mathbf and \boldsymbol for Latin and Greek symbols?
17
Strengthening the induction hypothesis
13
Are there other nice math books close to the style of Tristan Needham?
11
"Wild" solutions of the heat equation: how to graph them?
10
LaTeX template for resume/curriculum vitae

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