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Mathematics
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Fk-91
  • Member for 2 years, 10 months
  • Last seen more than 2 years ago
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question
3
Finding $\sum_{k=1}^{n}\frac{1}{2-\cos \frac{2\pi k}{2n+1}}$ using the cotangent function
Dec 25, 2021
question
3
Evaluating $\int_0^\infty\frac{x^\beta\xi^{1-\beta}}{t-\tau}\exp(-\frac{x^2+\xi^2}{4(t-\tau)})I_{\beta}(\frac{\xi x}{2(t-\tau)})d\xi $
Mar 31, 2022
answer
2
Doubt in solving $\lim_{x\to 0}\cos(x)^{\frac{1}{\sin^2(x)}}$
Dec 13, 2021
question
1
Analysis of the problem
Dec 12, 2021
question
1
Calculate the amount $\sum\limits_{n=0}^{\infty}\frac{1}{(n!)^{2}}$
Dec 19, 2021
question
1
$\int_{0}^{2\pi}\frac{e^{ir\left ( \cos \phi +\sin \phi \right )}}{\cos^2\phi+a^2\sin^2\phi}\,\mathrm d\phi$
Apr 5, 2022
answer
1
Solution of $\phi \left( x \right) = f{\left( x \right)^{g\left( x \right)}}$
Dec 18, 2021
question
0
How do I show that a loopless graph contains a spanning graph with certain properties? [closed]
Dec 10, 2021
question
0
Integrating $\int\limits_{-\pi/2}^{\pi/2}e^{a\sin(x)}\cos^2(x)\,\mathrm{d}x$
Dec 10, 2021
question
0
An incomprehensible problem with the Sobolev space
Dec 29, 2021