 # userqrqh123

Top Questions
16 votes

## $e^{\left(\pi^{(e^\pi)}\right)}\;$ or $\;\pi^{\left(e^{(\pi^e)}\right)}$. Which one is greater than the other?

asked Jul 13 '16 at 9:17

11 votes

## Is this inequality provable? $e^{\left(\pi^{e^{\pi^{.^{.^{.^{e^\pi}}}}}}\right)}\ge \pi^{\left(e^{\pi^{e^{.^{.^{.^{\pi^e}}}}}}\right)}$

asked Jul 14 '16 at 23:58

10 votes

## Calculate $\int_{-\infty}^{+\infty}\frac{x}{1+x^2}dx$, what is wrong with this?

asked Apr 11 '17 at 23:10

9 votes

## Problem with calculation this integral: $\int_0^\pi \frac{dx}{1+3\sin^2x}$

asked Apr 11 '17 at 23:20

7 votes

## How can I show $\lim\limits_{x\to a}e^x=e^a$ just using limit ,without “continuous”

asked Jun 4 '16 at 16:35

7 votes

## Calculating the series $1/8+1/88+1/888+…$

asked Aug 1 '18 at 8:05

6 votes

## Calculate $\int_{1/t}^t\dfrac{dx}{(x^2+1)(x^t+1)}$

asked May 3 '17 at 21:55

6 votes

## How to calculate sum for $k\ge 1\in\mathbb N\quad\sum\limits_{i=1}^\infty\frac1{i(i+1)(i+2)…(i+k)}$

asked Apr 1 '17 at 16:47

6 votes

## Evaluate $\int x^2e^{x^2} dx$

asked Apr 1 '17 at 19:46

5 votes

## $\int\frac{\sin x}{\sqrt{1-\sin x}}dx=?$ Calculate this integral

asked Jun 4 '16 at 15:15

Top Answers
No answers with score of 5 or more