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Ananya

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 5 years, 1 month
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  • Last seen May 6 '18 at 19:00

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11 Sum of $1-\frac{2^2}{5}+\frac{3^2}{5^2}-\frac{4^2}{5^3}+…$ Jan 28 '16
8 Divisibilty of $1^{101} + 2^{101} + 3^{101}+ 4^{101}+\cdots+2016^{101}$ [duplicate] Apr 11 '16
8 Evaluation of $\int_{0}^{10 \pi} ([\sec ^{-1}x]+[\cot^{-1} x])~\mathrm dx$ [closed] Apr 22 '16
7 Solution of integral $\int \frac{\sin (x)}{\sin (5x) \sin (3x)}\,\mathrm dx.$ May 24 '16
7 There are $5$ apples $10$ mangoes and $15$ oranges in a basket. Mar 31 '16
7 Maximum value of $f(x) = \cos x \left( \sin x + \sqrt {\sin^2x +\sin^2a}\right)$ Apr 1 '16
6 Number of $4 \times 4$ matrices with sum along row or column $0$ Apr 22 '18
5 In $\triangle ABC$, if $\cos A\cos B\cos C=\frac{1}{3}$, then $\tan A\tan B+\tan B \tan C+\tan C\tan A =\text{???}$ Apr 2 '16
5 Prove that $a(x+y+z) = x(a+b+c)$ Feb 2 '16
5 Integral of $\int \frac{\sin(3x)}{\sin(5x)} \, dx$ Feb 22 '16
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