Mathematics
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Dinesh Shankar's user avatar
Dinesh Shankar's user avatar
Dinesh Shankar's user avatar
Dinesh Shankar
  • Member for 6 years, 8 months
  • Last seen this week
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I am an undergraduate student, and I'm very interested in ultracold atoms.

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All Questions Answers
Score Newest
question
9
Difficult trigonometric integral. [Solved]
Aug 19, 2018
answer
5
Evaluating the integral $\int_{0}^{\infty} \frac{\exp(-u^2)}{1+u^2} \, du$
Sep 11, 2018
answer
5
For $a\geq2$, $b\geq2$ and $c\geq2$, prove that $\left(a^3+b\right)\left(b^3+c\right)\left(c^3+a\right)\geq125 abc$
Sep 25, 2018
answer
4
Integral $\int_0^\infty \frac{\arctan(x) }{x(1+x^2)}\,dx$?
Sep 12, 2018
answer
4
Minimum of $\left(\frac{1+\sin^2x}{\sin^2x}\right)^n+\left(\frac{1+\cos^2x}{\cos^2x}\right)^n$
Sep 23, 2018
question
3
Tips to solve this integral $\int_{-\infty}^{\infty} \frac{e^{-\alpha x^2}}{(x^2+c^2)(\sqrt{x^2+u^2})} dx$
Jan 12, 2017
answer
3
Evaluating the integral $\int_0^\infty \frac{\sin x} x \,\mathrm dx = \frac \pi 2$?
Sep 17, 2018
answer
3
Solving $\sin\left(\frac{x}{x^2+1}\right)+\sin\left(\frac{1}{x^2+x+2}\right)=0$
Sep 23, 2018
question
2
How can I solve this?
Jan 11, 2017
question
2
Closed form for $\int_{0}^{2\pi} e^{\sin(x)+\cos(x)} dx$
Jun 1, 2017
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10
Difficult trigonometric integral
7
Why can't Mathematica compute this integral $ \int_{0}^{\pi/2} \frac{1-a \cos^2x}{1+b\sin^2x} \mathrm e^{-\frac{a}{4}\cos2x}\mathrm d x $?
7
Difficult trigonometric integral
5
Error in integral representation of Appell's series
5
Drawing a perspective ellipse with TikZ

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