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Top Questions
No questions with score of 5 or more
Top Answers
36
Does every sequence of rationals, whose sum is irrational, have a subsequence whose sum is rational
math.stackexchange.com
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
scifi.stackexchange.com
29
Is it true that any matrix can be decomposed into product of rotation,reflection,shear,scaling and projection matrices?
math.stackexchange.com
24
Showing $\prod\limits_{i<j} \frac{x_i-x_j}{i-j}$ is an integer
math.stackexchange.com
24
Expected rank of a random binary matrix?
math.stackexchange.com
23
How can I calculate $\sin\left(10^{10^{100}} - 10\right)^\circ$?
math.stackexchange.com
21
Was the "Earthrise" witnessed by Apollo 8 the first available "full" photo of the Earth?
space.stackexchange.com
20
How to prove that two non-zero linear functionals defined on the same vector space and having the same null-space are proportional?
math.stackexchange.com
20
Is this sequence unbounded?
math.stackexchange.com
19
Man committing suicide wakes to find that Earth is an alien simulation of a perfect world
scifi.stackexchange.com
19
Sci Fi book about society sprung from a prison ship coexisting with giant squid predators
scifi.stackexchange.com
18
Convergence of probability measures in total variation and limits of integrals
math.stackexchange.com
18
Study the convergence of $\sum_{n=1}^{\infty}\Bigl( \sqrt[n]{1+\frac{1}{n}}-1\Bigr)$
math.stackexchange.com
17
When is the number $11111\cdots1$ a prime number?
math.stackexchange.com
16
Short Sci-fi story about a sentient planet/creature that exists to seed the universe with life
scifi.stackexchange.com
16
Why $\sigma$-algebras represent information, and what information does $\sigma(X)$ represent?
math.stackexchange.com
15
Cardinality of the borel measurable functions?
math.stackexchange.com
14
Golf the prime numbers in Shue
codegolf.stackexchange.com
14
Anyone tell me the name of this half-remembered sci-fi story about a genius teaboy?
scifi.stackexchange.com
14
Trying to recall the name of a book I read in the 80's
scifi.stackexchange.com
14
Is the asymptotic density of powers of primes zero?
math.stackexchange.com
13
Detective story novel involving Victorian technology level space travel
scifi.stackexchange.com
13
A closed set in a metric space is $G_\delta$
math.stackexchange.com
13
Subspace of Noetherian space still Noetherian
math.stackexchange.com
12
That's what's unique about humans among all species—"they die"
scifi.stackexchange.com
12
Story about robots and their ethics and how they behave on a raft with room for one
scifi.stackexchange.com
12
Is the set $\{\sin (p_{i})| p_{i} \,\,\mbox{is a prime number, for all}\,\,i\in \mathbb{N}\}$ linearly independent?
math.stackexchange.com
12
Summation of infinite series with hyperbolic sine
math.stackexchange.com
11
About translating subsets of $\Bbb R^2.$
math.stackexchange.com
11
Story about shapeshifting aliens trying to invade Earth, thwarted by biodiversity
scifi.stackexchange.com
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