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Mathematics
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am301
  • Member for 7 years, 10 months
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I am physicist working in industry. Math is a hobby for me.

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11
Convergence of $\sum_{n=1}^{\infty}\frac{(\frac{2}{3}+\frac{1}{3}\cdot \sin(n))^n}{n}$
Nov 28, 2021
answer
9
Find the maximum of $\sin(A)+\sin(B)+\sin(C)$ for $\triangle ABC$. (Without Jensen Inequality)
Nov 20, 2021
answer
5
How to integrate $\int_0^t \frac{1}{x^{w/2}} e^{-c/x} dx$?
Oct 27, 2020
answer
5
How to show that $\lim_{n\rightarrow\infty}(n^{2}+1)^{\frac{1}{n}} = 1$?
Oct 25, 2020
answer
4
Understand how to evaluate $\lim _{x\to 2}\frac{\sqrt{6-x}-2}{\sqrt{3-x}-1}$
Oct 9, 2020
answer
3
If $A^3-2A^2-A+2I=O$, then $A$ is equal to
Nov 16, 2021
answer
3
Find maximum of $\sin{x}+\sin{y}-\sin{(x+y)}+\sqrt{3}\left(\cos{x}+\cos{y}+\cos{(x+y)}\right)$
Nov 12, 2021
answer
3
Calculate the integral $\int_0^{\infty} x^{11} e^{-x^3}dx$
Nov 12, 2021
answer
3
Higher Order Implicit Differentiation
Nov 1, 2020
answer
3
Show that $C\frac{dC}{dr}\ + S\frac{dS}{dr}\ = (C^2 + S^2)\cos{\theta}$
Oct 29, 2020