Top network posts

• 35 Does every sequence of rationals, whose sum is irrational, have a subsequence whose sum is rational
• 30 Pre-1980's science fiction short story: alien disguised as a woman shot by a gangster, has tentacles coming out of her breasts when remaking her body
• 25 Is it true that any matrix can be decomposed into product of rotation,reflection,shear,scaling and projection matrices?
• 23 How can I calculate $\sin\left(10^{10^{100}} - 10\right)^\circ$?
• 23 Expected rank of a random binary matrix?
• 22 Showing $\prod\limits_{i<j} \frac{x_i-x_j}{i-j}$ is an integer
• 21 Was the "Earthrise" witnessed by Apollo 8 the first available "full" photo of the Earth?
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