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Potato

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 9 years, 3 months
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  • Last seen Jan 2 '20 at 11:19

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224 Best Fake Proofs? (A M.SE April Fools Day collection) [closed] Apr 1 '13
174 Can an irrational number raised to an irrational power be rational? Jan 31 '12
125 Studying for the Putnam Exam Feb 16 '13
88 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 '12
88 Cute Determinant Question Jun 8 '12
65 Why the emphasis on Projective Space in Algebraic Geometry? Nov 24 '11
56 What is the importance of the infinitesimal generator of Brownian motion? Feb 28 '14
50 Proving $\sum_{k=0}^n(-1)^k\binom nk=0$ Dec 27 '11
46 A $\{0,1\}$-matrix with positive spectrum must have all eigenvalues equal to $1$ Dec 20 '12
44 Find $f(x)$ such that $f(f(x)) = x^2 - 2$ Sep 1 '13
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