2,190 reputation
1624
bio website this.me#
location India
age 22
visits member for 2 years, 6 months
seen Sep 18 at 4:29

Sep
18
awarded  Curious
Sep
18
answered Find all complex and real roots of higher degree polynomials, given one root
Sep
18
reviewed Approve suggested edit on Find all complex and real roots of higher degree polynomials, given one root
Sep
18
revised If α, β are two values of θ satisfying equation cosθ/a + sinθ/b = 1/c then prove that cot ((α+β)/2) = b/a
added 55 characters in body
Sep
18
answered If $A=5r^2$ and $\frac{dA}{du}=2$, what is $\frac{dr}{du}$
Sep
18
comment Find the integral using trig substitution.
@mmm Yes. Then you'll have $ \sec + \tan = \frac{1+\sin}{\cos} $.
Sep
18
comment Find the integral using trig substitution.
@mmm How did you get $ \sec(\theta) = (1-x^2)^{1/2} $?
Sep
18
reviewed Reviewed Computation of convolution of single triangle wave input
Sep
18
reviewed No Action Needed How do you compute the simplicial homology of an $n$-gon with all edges and vertices identified?
Sep
18
reviewed No Action Needed Proving that there always exists two opposite points on a circle where the temperature difference is less than 1
Sep
18
reviewed Looks OK Intuitive meaning of Lévy-Khintchine triplet
Sep
18
reviewed Approve suggested edit on Find the integral using trig substitution.
Sep
18
answered Find the integral using trig substitution.
Sep
17
accepted Perfect squares, cubes and fifth powers $ \leq 10^8 $
Sep
17
comment Perfect squares, cubes and fifth powers $ \leq 10^8 $
@mjqxxxx $ n_{30}(N) $ will be floor($ \sqrt[30]{10^8}$)?
Sep
17
asked Perfect squares, cubes and fifth powers $ \leq 10^8 $
Sep
14
answered Writing roots of f(x) as f(a) for some a
Sep
14
revised Proving $2^{\mathbb N}$ is uncountable
added 2 characters in body; edited title
Sep
14
answered Some notation regarding “::”
Sep
12
comment How to find the minimum $q$ satisfying $\frac{a}{b}<\frac{p}{q}<\frac{c}{d}$
@Macavity It isn't specified whether $p$ is integer as well or not.