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# 1,180 Revisions

 Apr20 revised A trigonometric proof of an inequality inequation is a concept that is not been invented yet at the early part of 21st century Apr19 revised Limit $\lim_{x→0} x^{x^x}$ edited title Apr19 revised Is it true that If $n$ is an integer such that $n > 2$, $x$ and $y$ are positive integer such that $x > y$ , then deleted 2 characters in body; edited title Mar20 revised Integral $\int_0^1\sqrt[2\,n\,]{\frac x{1-x}}\,\mathrm dx$ edited title Mar18 revised Calculus Proving extreeme usage of $, trim the$ man! Mar17 revised Integral $\int \frac{x^2}{\sqrt[] {3-x^3} } \operatorname d \! x$ added 16 characters in body; edited title Feb28 revised Sum $\sum_{n=1}^{\infty}\frac{1}{(9n-1)(9n+1)}$ edited tags; edited title Feb26 revised Sum $\sum _{k=0}^{\infty } \frac{(-1)^k \psi (k+1)}{\left(k-\frac{3}{2}\right)^2}$ edited title Feb25 revised Series $\frac{1}{4}+\frac{1\cdot 3}{4\cdot 6}+\frac{1\cdot 3\cdot 5}{4\cdot 6\cdot 8}+\cdots$ deleted 3 characters in body; edited title Feb25 revised Integral $\int_{0}^{\pi/2} \frac{\pi^{(x^{e})}\sin(x)\tan^{-1}(x)}{\sinh^{-1}\left({1+\cos(x)}\right)} dx$ edited title Feb19 revised Integral $\int \limits _0 ^\pi |\sin x + \cos x|\; dx$ deleted 34 characters in body; edited title Feb17 revised Integral $\int_0^\infty\sin{(x^4)} dx$ edited title Feb17 revised Prove $\lim_{n\to\infty}\sqrt{20+\sqrt{20+\sqrt{20+\dots+\sqrt{20}}}}=5$ edited title Feb15 revised Integral $\int x^7\cos x^4 dx$ edited title Feb13 revised Integral $\int\frac{dx}{x^5+1}$ edited title Feb13 revised Integral $\int_{0}^\infty (\cos(4x))^{\sin(x)} \text{ dx} =\mbox{?}$ edited title Feb9 revised Integral $\int_2^\infty\frac{x^2}{\sqrt{x^7+1}}dx$ added 6 characters in body; edited title Feb9 revised Integral $\int \ (2x+6)^5+\frac{10}{(3x-1)^2} \text{d}x$ added 3 characters in body; edited title Feb9 revised Sum $\sum_{n=2}^{\infty} \frac{n^4+3n^2+10n+10}{2^n(n^4+4)}$ edited title Feb9 revised Prove that the limit of $a_n = \frac{2n^3+n^2}{(n+2)^3}$ is $2$. edited title