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Mathematics
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5xum
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View all questions and answers
answer
123
Why does the Cauchy-Schwarz Inequality even have a name?
Mar 3, 2016
answer
83
Misunderstanding of percentage increase
Aug 28, 2018
answer
82
What is an intuitive approach to solving $\lim_{n\rightarrow\infty}\biggl(\frac{1}{n^2} + \frac{2}{n^2} + \frac{3}{n^2}+\dots+\frac{n}{n^2}\biggr)$?
Jul 27, 2017
answer
78
To which degree must I rotate a parabola for it to be no longer the graph of a function?
Jul 14, 2022
answer
76
Must eigenvalues be numbers?
Dec 9, 2015
answer
71
What am I doing wrong solving this system of equations?
Nov 7, 2018
answer
71
I found a new way of calculating pi,is that a great deal?
Dec 29, 2016
answer
67
Difference between continuity and uniform continuity
Jan 27, 2014
answer
60
When writing proofs, is logical notation a crutch?
Jan 21, 2016
answer
54
Find the value of $\sqrt{10\sqrt{10\sqrt{10...}}}$
Oct 2, 2014
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Community comments on low effort questions by first time users
42
Questions that require a short (i.e. comment length) answer
30
Addressing cheating on tests
28
Dealing with zero effort questions
25
Is "playing dumb" considered un-helpful?
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TortoiseGit not showing icon overlays
83
Rearrange columns of numpy 2D array
40
Variable naming changes everything
36
Forcing `pip` to recompile a previously installed package (numpy) after switching to a different Python binary
29
Central align of elements CSS without flexbox
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