# ᴊ ᴀ s ᴏ ɴ

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I'm deeply impressed by mathematics.

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 Feb28 asked Difference between $\sqrt [q]{x^p}$ and $x^{p/q}$? Feb27 awarded Yearling Feb3 revised Why does $\tan^{-1}(1)+\tan^{-1}(2)+\tan^{-1}(3)=\pi$? deleted 1 characters in body Feb2 revised Why does $\tan^{-1}(1)+\tan^{-1}(2)+\tan^{-1}(3)=\pi$? added 1 characters in body Feb2 revised Why does $\tan^{-1}(1)+\tan^{-1}(2)+\tan^{-1}(3)=\pi$? deleted 1 characters in body Feb2 comment Show that $N$ is contained a plane. What if it's not an arc-length-parametrized curve ? Feb2 accepted Show that $N$ is contained a plane. Feb2 asked Show that $N$ is contained a plane. Jan31 comment Find the limit of: $\lim_{z\rightarrow i} = \left|\frac{z^3-i}{z^6+1}\right|$ What's wrong with getting 1/0 ? Jan22 awarded Popular Question Jan18 revised Show that $\sqrt[3]{2+\frac {10} 9\sqrt 3}+\sqrt[3]{2-\frac {10} 9\sqrt 3}=2$ added 5 characters in body Jan16 asked Evaluate $\int^{\pi/2}_0 \frac 1 {1+\tan^\sqrt2x}dx$. Jan6 comment Single equation solving for unknown Please learn latex~ Jan5 asked Is it possible for us to know something to be true without actually proving it? Jan3 comment What is this beauty curve? I got to remember this trick! Jan1 comment Double definite integral: $\int \limits_0^3 \int \limits_0^4\sqrt{25-x^2-y^2}\mathrm dy\,\mathrm dx$ Try substitution. Dec29 comment Double summation for this series You're welcome ~ Happy New Year ~ Dec29 revised Double summation for this series added 4 characters in body Dec28 revised Find $x ^{ 2013} + 2013x ^{ 2010}$ deleted 8 characters in body Dec26 answered How to find all 3 orthogonal vectors to a 4D vector