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Mathematics
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robertspierre
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Top posts

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5
Convex functions lack saddle points?
Oct 21, 2019
4
Why do we need the i.i.d. assumption?
Apr 2
3
Cannot understand why cosine similarity is calculated as $\cos(u,v) = 1 - \frac{u\cdot v}{\|u\|_2 \cdot \|v\|_2}$
Dec 21, 2020
2
Exponentiation property of the modulo operator
Jan 23, 2018
2
Swap integral and derivative when limits of integration are infinite
Apr 11
2
Expressing a matrix as an expansion of its eigenvalues
Apr 26, 2019
1
Second directional derivative and Hessian matrix: a clarification on the proof
Aug 3, 2018
1
Proof for number of comparisons needed to find max two elements in an array
Feb 6, 2022
1
Binomial coefficient "ways of choosing"
Feb 27
1
Error function when limits of integration are wrong
Apr 11

Top network posts

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86
VirtualBox can't operate in VMX mode
35
Frustation with students and deadlines
34
How is a plain-clothes officer entering your house not an unreasonable search?
21
Pwned by a website I never subscribed to - How do they have my e-mail address?
20
Can a judge legally forbid a jury from Nullifying a verdict if they ask him about it before rendering a verdict