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Mathematics
Archis Welankar's user avatar
Archis Welankar's user avatar
Archis Welankar's user avatar
Archis Welankar
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View all questions and answers
46
Do inequalities hold under differentiation?
May 24, 2017
16
Integration by substitution
Jul 17, 2017
14
Prove that the square of any given odd number gives a remainder of 1 when divided by 4
Jun 4, 2017
14
Factorial Calculation for Non-Integers?
Feb 22, 2016
11
confusion about permutation
Dec 31, 2015
11
Computing $\int_0^\infty\frac{1}{(1+x^{2015})(1+x^2)}$ [duplicate]
Aug 7, 2016
10
If $\int_1^ \infty \frac {x^3+3}{x^6(x^2+1)} \, \mathrm d x=\frac{a+b\pi}{c}$, then find $a,b,c$.
Oct 29, 2016
9
How to calculate this definite integral :- $\int_0^\pi \frac{x}{a^2\cos^2x + b^2\sin^2x} \,dx$?
Oct 13, 2017
9
Value of this convergent series: $\frac{1}{3!}+\frac2{5!}+\frac3{7!}+\frac{4}{9!}+\cdots$
Jul 22, 2016
9
Limit of $\sum\limits_{k=0}^n \frac{{n\choose k}}{n^k(k+3)}$ when $n\to\infty$ [duplicate]
Sep 2, 2016