Mathematics
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UserX

Studying math at the university of Ioannina, Greece.

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23 Prove that a positive polynomial function can be written as the squares of two polynomial functions Nov 9 '14
19 speaking about math Oct 28 '14
11 Solve complex equation $z^3 = i$ Oct 23 '14
11 Find $\int \sinh^{-1}x\hspace{1mm}dx$ Sep 10 '14
10 Find all polynomials with real coefficients that satisfy $(x^2-6x+8)P(x)=(x^2+2x)P(x-2)$ Nov 15 '14
10 Prove $1.43 < \int_0^1 e^{x^2}\,\mathrm{d}x < \frac{e+1}{2}$ Oct 16 '14
10 Differentiating with respect to the limit of integration Oct 21 '14
7 What is the function $f(x)=x^x$ called? How do you integrate it? Nov 27 '14
7 Intuition behind a certain limit. Oct 27 '14
7 Closed form of $\int_0^{\frac{\pi}{3}} \log^2(\sin x) \mathrm{d}x$ Sep 11 '14
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