Aryabhata

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47,396 reputation

377166

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Don't have much time these days...

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869 Answers

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69	Solving the integral $\int_{0}^{\infty} \frac{\sin{x}}{x} \ dx = \frac{\pi}{2}$?
41	How do I integrate the following? $\int{\frac{(1+x^{2})\mathrm dx}{(1-x^{2})\sqrt{1+x^{4}}}}$
40	Root Calculation by Hand
39	Are there integer solutions to $9^x - 8^y = 1$?
36	Which one result in maths has surprised you the most?

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47,396 Reputation

+10	Help finding integral: $\int \frac{dx}{x\sqrt{1 + x + x^2}}$
+10	why is $\sum\limits_{k=1}^{n} k^m$ a polynomial with degree $m+1$ in $n$
+10	Identity with Bernoulli numbers: $\sum\limits_{k=1}^{n}k^p=\frac{1}{p+1}\sum\limits_{j=0}^{p}\binom{p+1}{j}B_j n^{p+1-j}$
+10	Ways to fill a $n\times n$ square with $1\times 1$ squares and $1\times 2$ rectangles

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12 Questions

votes activity newest

36	$5^n+n$ is never prime?
33	Convergence of $\sqrt{n}x_{n}$ where $x_{n+1} = \sin(x_{n})$
28	Evaluating $\int P(\sin x, \cos x) \text{d}x$
27	A zero sum subset of a sum-full set
23	Rounding is asymptotically useless?

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175 Tags

765 calculus × 130	366 algebra-precalculus × 78
582 sequences-and-series × 103	361 trigonometry × 59
535 real-analysis × 83	350 integral × 35
480 combinatorics × 112	336 analysis × 48
472 number-theory × 72	269 homework × 68

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8 Accounts

$Mathematics Stack Exchange$	Mathematics	47,396 rep	377166
	Computer Science	3,044 rep	826
	Board & Card Games	2,734 rep	515
	Theoretical Computer Science	1,365 rep	31225
	Area 51	272 rep	3

69 Badges

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Nice Answer × 109	Nice Question × 9
Caucus × 3	Good Question × 4
complex-analysis	Necromancer × 3
Good Answer × 12	Guru × 2
real-analysis	Enlightened × 38

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7,264 Votes Cast

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170	down		4,448	answer		198		49		2

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