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Benjamin Wang's user avatar
Benjamin Wang's user avatar
Benjamin Wang
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question
15
Intuition for Brownian motion time-inversion formula
Jan 27, 2021
answer
13
Teacher claims this proof for $\frac{\csc\theta-1}{\cot\theta}=\frac{\cot\theta}{\csc\theta+1}$ is wrong. Why?
Feb 28, 2021
answer
12
Looking for (overkill) usages of indicator functions
Oct 1, 2023
answer
11
How do you prove that the derivative $\tan^{-1}(x)$ is equal to $\frac{1}{1+x^2}$ geometrically
Jul 13, 2020
answer
11
What's the best explanation of the fallacy in this 'paradox'?
Oct 2, 2023
answer
10
Diophantine equation with 1 and 3
Oct 3, 2023
question
8
Count permutations with given longest increasing subsequence
Sep 19, 2023
answer
7
Intuitively understanding why the volume of a cylinder of height $h$ and radius $R$ is $\pi R^2h$
Feb 19, 2021
answer
6
Giving a 1-hour talk to highschool math club: any topic suggestion?
Feb 23, 2021
answer
6
Find $\mathbb{E}\left[X|Y=\frac{1}{4}\right]$.
Jun 17, 2022
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Why does this question with detailed background have 4 downvotes and 4 close votes?
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Salutation for three or more professors
18
Could you find the way in this maze of rebuses?
18
What is the maximum number of fish possible in your tank?
14
Can you "slice" a triangular number into three equal slices?
12
The Ultimate Battle of two players