Mathematics
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user7530
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All Questions Answers
Score Newest
answer
187
Construct a function which is continuous in $[1,5]$ but not differentiable at $2, 3, 4$
Oct 20, 2011
question
152
Elementary proof that $\mathbb{R}^n$ is not homeomorphic to $\mathbb{R}^m$
Mar 3, 2011
answer
141
What is the maximum volume that can be contained by a sheet of paper?
Jul 18, 2018
question
131
Modular exponentiation by hand ($a^b\bmod c$)
Nov 11, 2011
answer
107
Where is the flaw in this "proof" of the Collatz Conjecture?
Oct 31, 2017
answer
57
Is the sum of positive definite matrices still positive definite?
Oct 29, 2013
answer
55
Intuition behind Matrix Multiplication
Apr 8, 2011
answer
38
How to properly read the … operator in this context?
Jul 21, 2018
answer
37
Why is it not possible to generate an explicit formula for Newton's method?
Jan 6, 2017
answer
37
Is Calculus necessary for computer science student?
Aug 10, 2019
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Proposal for promoting more interesting, deeper questions
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Please get rid of "vote locking"
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Courtesy/Etiquette: Writing an Almost-Identical Answer just After the Previous.
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How has MSE changed in your time here?
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Examples of poor review audits
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PhD Student : Publish Paper with Wife?
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Should I simply ignore it if authors assume that I'm male in their response to my review of their article?
86
efficient thread-safe singleton in C++
59
Reviewer wants me to do massive amount of work, the result would be a different article. Should I tell that to the editor?
51
Should your PhD students call you by your first name?

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