Mathematics
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dcholleton
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All Questions Answers
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question
3
Is there a simple and fast way of computing the residue at an essential singularity?
Apr 14, 2014
question
3
How to prove that $ \sum_{n=0}^\infty \frac{1}{(2n+1)^2} + \sum_{k=1}^\infty \frac{1}{(2k)^2}=\frac{4}{3} \sum_{n=0}^\infty \frac{1}{(2n+1)^2}$
May 31, 2014
question
2
How to show $\sin(x+iy)=\sin(x) \cosh(y) + i\cos(x) \sinh(y)$
Apr 14, 2014
question
2
I want to compute $\int_0^\infty \frac{x^t}{1+x^2}dx \; \forall t \in (-1,1)$ using residue theroem.
Apr 14, 2014
question
2
How to compute residue of $f(z)=z^3e^{\frac{1}{z}}$?
May 29, 2014
answer
2
Factoring a fourth degree polynomial
Apr 13, 2014
question
2
How to solve $\ddot z + Az = 0$
Sep 17, 2015
question
1
How to prove $ z^n - z^n_0 = (z-z_0) \sum_0^{n-1} z^kz_0^{n-1-k} $ [duplicate]
Apr 13, 2014
question
1
How to prove that $\pi \frac{e^{it\frac{\pi}{2}}-e^{it\frac{3\pi}{2}}}{1 - e^{2\pi it}} = \frac{\pi}{2\cos\left(\frac{\pi t}{2}\right)}$
Apr 15, 2014
question
1
Deducing Laplace Formulas
Apr 16, 2014

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