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Mathematics
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user402326
  • Member for 7 years, 8 months
  • Last seen more than 2 years ago
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question
5
How many ways to arrange $2n$ people in two lines
Oct 16, 2017
question
5
Classical Gram-Schmidt for matrix $A$
Sep 29, 2018
question
4
How to quickly solve $y=\int_{-\pi/4 }^{\pi/4 } \left[\cos x + \sqrt{1+x^2}\sin^3x\cos^3x\right]dx$?
Dec 28, 2016
question
4
Proving that the tent map is topologically conjugate to the quadratic map
Mar 7, 2017
question
3
show that $\left(\sum_{i=0}^\infty\frac{a^i}{i!}\right)\left(\sum_{j=0}^\infty\frac{b^j}{j!}\right) = \sum_{k=0}^\infty\frac{(a+b)^k}{k!}$
Oct 10, 2017
question
2
Bounded sequence implies existence of $\lim\sup$ and $\lim\inf$
Sep 18, 2017
question
2
Compute $\sum_{k=1}^n \binom nk k 3^k$
Sep 27, 2017
question
2
Solving this non-homogenous recurrence relation
Oct 12, 2017
question
2
Compute $\int_0^2 x^3 d[x]$ using Riemann–Stieltjes
Nov 29, 2017
question
2
What is a two parameter family of matrices?
Oct 3, 2018