Mathematics
Yibo Yang's user avatar
Yibo Yang's user avatar
Yibo Yang's user avatar
Yibo Yang
  • Member for 10 years, 10 months
  • Last seen more than a week ago
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31
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25
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27
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12
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5
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9
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14
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27
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11
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Top posts
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All Questions Answers
Score Newest
answer
15
Differentiable at a point with positive derivative implies increasing in neighborhood of point?
Mar 15, 2020
answer
15
Prove convexity of squared Euclidean norm
Jan 30, 2017
question
12
Why does the fact that "$Tv$ is orthogonal to $v$ for all $v$ implies T is the zero operator" break down for real inner product spaces?
Dec 28, 2016
answer
10
Online tool for making graphs (vertices and edges)?
Dec 4, 2015
question
9
Understanding the flat (uniform) Dirichlet distribution density over a simplex
Jun 20, 2016
answer
7
An affine set $C$ contains every affine combinations of its points
Jan 27, 2017
answer
5
Why is a projection matrix symmetric?
Jul 29, 2017
answer
5
Online graph theory analysis tool?
Dec 4, 2015
question
4
Prove: if a $\sigma$-algebra over $X$ contains one unique atom $A$, then $A=X$.
Jan 15, 2021
answer
4
Sequence converges iff $\limsup = \liminf$
Jul 13, 2018
Top network posts
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67
CSV in Python adding an extra carriage return, on Windows
34
What is the difference between Bayesian networks and Markov process?
19
JavaScript - When exactly does the call stack become "empty"?
15
How do I terminate GNU parallel without killing running jobs?
10
How to use the optional hostname parameter in Node.js server.listen()

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