Mathematics
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paf
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All Questions Answers
Score Newest
answer
7
Proving $S^3$ and $\mathbb{R}^3$ are not homeomorphic
Aug 12, 2016
answer
7
Spivak Calculus 4-th Ed., Chapter 2, Exercise 13a, Understanding the proof of $\sqrt3$ being irrational.
May 20, 2018
answer
6
How to break $\frac{1}{z^2}$ into real and imaginary parts?
Aug 12, 2016
answer
6
How do you prove $\pi^5$ is transcendental?
Nov 26, 2016
answer
5
Exercise 2-20 in Fulton's curves book
Aug 16, 2017
answer
5
How can the stabilizer of a group element have more than one element itself?
Aug 14, 2016
answer
4
How do you extend an isometry from a dense set?
Aug 13, 2016
answer
4
Calculate fundamental limits using l'Hospital rule
Aug 8, 2018
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4
Why we have introduced linear algebra?
Jul 28, 2018
answer
4
Understanding how to evaluate $\lim_{x\to\frac\pi2} \frac{2^{-\cos x}-1}{x-\frac\pi2}$
Jun 7, 2016
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Multiseasonal models for multivariate time series

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