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Notable Question

Question with 2,500 views. This badge can be awarded multiple times.

ec92

1,99916 silver badges24 bronze badges

earned this badge 6 times.

Prove that $\frac{1}{\sin^2 z } = \sum\limits_{n= -\infty} ^ {+\infty} \frac{1}{(z-\pi n)^2} $

Awarded May 5 at 18:32

Covering space homeomorphism

Awarded Mar 10, 2022 at 4:48

Basis for Vector Space of Sequences

Awarded Nov 23, 2021 at 7:12

Contour Integration of Square Root with Laurent Series

Awarded Dec 27, 2020 at 0:51

Solving a Nonlinear Recursion

Awarded Apr 29, 2018 at 8:48

Find a single-valued analytic branch of $\sqrt{z^2-1}$ in $\mathbb{C} \backslash [-1,1]$.

Awarded Jun 23, 2016 at 14:13

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