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Mathematics
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grand_chat
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59
Density of sum of two independent uniform random variables on $[0,1]$
Oct 22, 2018
50
Intuition behind logarithm inequality: $1 - \frac1x \leq \log x \leq x-1$
Jun 7, 2019
27
Numerical Analysis: Why this function is giving Sage / WolframAlpha so much trouble to integrate?
Sep 3, 2016
21
Probability that sum of independent uniform variables is less than 1
Mar 4, 2016
18
Why does the median minimize $E(|X-c|)$?
May 21, 2018
18
The frog puzzle
Mar 5, 2016
17
Understanding The Math Behind Elchanan Mossel’s Dice Paradox
Oct 9, 2017
17
To sum $1+2+3+\cdots$ to $-\frac1{12}$
Feb 21, 2015
17
Bishop ML and pattern recognition calculus of variations linear regression loss function
Feb 5, 2017
16
Why does the limit definition of e fail?
Nov 30, 2020
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40
Example of a non-negative discrete distribution where the mean (or another moment) does not exist?
22
Calculate the Cumulative Distribution Function (CDF) in Python
12
If $E(|X|)$ is finite, is $\lim_{n\to\infty} nP(|X|>n)=0$?
11
Contrasting covariance calculation using R, Matlab, Pandas, NumPy cov, NumPy linalg.svd
9
Biased Distribution described in "Think Stats"