Mathematics
Davis Yoshida's user avatar
Davis Yoshida's user avatar
Davis Yoshida's user avatar
Davis Yoshida
  • Member for 9 years, 3 months
  • Last seen this week
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All Questions Answers
Score Newest
question
10
For what $x$ is there some $k$ such that $x\uparrow\uparrow k$ is an integer?
Jan 4, 2021
answer
7
coefficient of $x^{2012}$ in $\frac{1+x}{(1+x^2)(1-x)}$
Oct 27, 2016
answer
7
How to derive $\sum j^2$ from telescoping property
Apr 4, 2016
answer
7
Explanation of recursive function
Apr 16, 2014
answer
5
Having trouble with a combinatorics question.
Jan 24, 2014
answer
5
What is the shortest way to write the number $1234567890$?
Apr 9, 2014
answer
5
why does the reduced row echelon form have the same null space as the original matrix?
Jul 31, 2015
answer
4
Why $y(0)=0$ implies $y=0$ for $y'=y$?
Feb 15
question
4
Is this transfinite Cheryl's birthday problem correct?
Feb 6
answer
4
Name for property?
Apr 4, 2014
Top network posts
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50
Prevent ssh-keygen from including username and hostname
23
Short story written as future summary of the history of a particular uploaded brain
12
NaN from sparse_softmax_cross_entropy_with_logits in Tensorflow
11
Difficulty of numerically solving Einstein equations
10
xkcd 2385 KoTH (Final Exam)

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