10,353 reputation
33069
bio website
location Moscow, Russia
age
visits member for 4 years, 3 months
seen 11 hours ago

umagon at google mail


Jul
11
reviewed Close Dealing with Fatigue
Jul
11
reviewed Close Functions with cardinals as domain
Jul
11
reviewed Leave Closed Checking a formula works for many numbers
Jul
11
reviewed Close Probabilty with profit question.
Jul
11
reviewed Reviewed Primary school math regarding circles
Jul
11
reviewed Reviewed Proof on limit superior and limit inferior of a set
Jul
11
reviewed Leave Closed Eigenvectors of two matrices whose sum is an identity matrix?
Jul
11
reviewed Close How to integrate $\int \frac{x^2+\sin x}{2x+\cos x}dx=?$
Jul
11
reviewed Close Find the term of the G.P.
Jul
11
reviewed Looks OK Proving that $f(n)$ is an integer using mathematical induction
Jul
11
reviewed Close $y' = \exp(-\frac{y}{x}) + \frac{y}{x}$
Jul
11
reviewed Close infinite sum of alternating series $\sum_{n = 1}^{\infty} (-1)^{n + 1} \frac{n^2}{1 + n^3}$
Jul
10
reviewed No Action Needed Limit where they have taken out the absolute value
Jul
10
reviewed Close proving $\int_{0}^{1}f=A$ when $f:\left [ 0,1 \right ] \rightarrow \mathbb{R}$
Jul
10
reviewed Close Definite integral $\int_0^{2\pi}(\cos^2(x)+a^2)^{-1}dx$
Jul
10
reviewed Close Arrange the functions…
Jul
10
reviewed Close A problem with the density of sin (N)
Jul
10
reviewed Close Prove that A is both open and closed.
Jul
10
reviewed Close Probability of socks with different colors
Jul
10
reviewed Close Closed-form term for $\sum_{i=1}^{\infty} i q^i$