Mathematics
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Potato
  • Member for 10 years, 7 months
  • Last seen more than 2 years ago
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All Questions Answers
Score Newest
question
237
Best Fake Proofs? (A M.SE April Fools Day collection) [closed]
Apr 1, 2013
answer
182
Can an irrational number raised to an irrational power be rational?
Jan 31, 2012
question
134
Studying for the Putnam Exam
Feb 16, 2013
question
89
Contest problem: Show $\sum_{n = 1}^\infty \frac{n^2a_n}{(a_1+\cdots+a_n)^2}<\infty$ s.t., $a_i>0$, $\sum_{n = 1}^\infty \frac{1}{a_n}<\infty$ [closed]
Sep 21, 2012
question
89
Cute Determinant Question
Jun 8, 2012
question
72
What is the importance of the infinitesimal generator of Brownian motion?
Feb 28, 2014
question
70
Why the emphasis on Projective Space in Algebraic Geometry?
Nov 24, 2011
answer
50
Proving $\sum_{k=0}^n(-1)^k\binom nk=0$
Dec 27, 2011
question
48
Is there a proof of Bézout's theorem via residue theory?
Sep 9, 2015
question
47
A $\{0,1\}$-matrix with positive spectrum must have all eigenvalues equal to $1$
Dec 20, 2012
Top Meta posts
5
8
32
Large number of self-answered questions permissible?
32
User with homophobic name
22
Asking questions in the same subject repeatedly but without flooding
21
A way to "watch" questions?
20
Posting questions you already know how to answer
Top network posts
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40
Why should we use t errors instead of normal errors?
37
How to resolve Simpson's paradox?
25
Using vectors for performance improvement in Haskell
23
How should one tutor a student in undergraduate real analysis?
18
Good motivation for the introduction of Lebesgue integral?

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