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Calvin Khor's user avatar
Calvin Khor's user avatar
Calvin Khor's user avatar
Calvin Khor
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47
Double summation with improper integral
Oct 1, 2018
36
Looking for a function that approximates a parabola
Nov 26, 2020
35
Why do we say "almost surely" in Probability Theory?
Sep 20, 2015
25
Concave implies subadditive
Mar 4, 2018
18
Can I derive the formula for expected value of continuous random variables from the discrete case?
Sep 16, 2015
18
Is every integer representable as the sum of four Fibonacci squares?
Jul 19, 2023
18
How to visualize norm 3, norm 4,.. distance between two points in X-Y Plane
Oct 22, 2015
15
Uniqueness of exponential function
Mar 26, 2016
13
Lebesgue non-measurable function
Apr 16, 2015
13
How is Lebesgue integration "partitioning the range"?
Dec 23, 2017
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Is there a shorter and more opinionated version of "How to ask a good question?" that we can direct new users to?
33
Can we have "2021: a year of EoQS"?
27
If I recognize the source of someone's question, should I edit to add it?
22
How can I write backslash in MathJax?
17
Asymmetry in Mathematics Stack Exchange Logo
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28
Where can I find lists of theorems that have been verified?
15
How severe is the problem of hate sites since the new CoC?
9
Extra spacing on the left of operator?
9
Unrigorous British mathematics prior to G.H. Hardy
7
Why do you stay?