69,832 reputation
488172
bio website
location Buenos Aires, Argentina
age 40
visits member for 4 years
seen 11 mins ago

Aug
4
reviewed Edit suggested edit on Show that only possible eigenvalues of an idempotent map are $0$ and $1$.
May
20
reviewed Approve suggested edit on Show that the converse of Fermats Little Theorem is false using a counter example.
Apr
13
reviewed Approve suggested edit on Every radical is prime?
Jan
19
reviewed Approve suggested edit on How can I solve $\sin(x)=\sin(2x)$?
May
12
reviewed Approve suggested edit on Is the endomorphism ring of $\mathbb{R}$ self-opposite?
Mar
24
reviewed Approve suggested edit on Algebraic Topology Artin
Feb
19
reviewed Approve suggested edit on What characteristic of the triangle leads the the existence of the orthocenter
Feb
13
reviewed Approve suggested edit on non linear optimization
Feb
1
reviewed Approve suggested edit on geometric realization of a free simplicial group
May
7
reviewed Approve suggested edit on Prove that the composition of differentiable functions is differentiable.
Apr
23
reviewed Reject suggested edit on Prove the set $M=\{x\in\mathbb{R}^2_+ \mid \alpha x_1+\gamma x_2\leq \beta\}$ is convex
Sep
10
reviewed Approve suggested edit on Does $a_k,b_k>0$ imply $\left(\sum_{k=1}^n \frac{a_k}{n}\right)^2+\left(\sum_{k=1}^n \frac{b_k}{n}\right)^2\ge \prod_{k=1}^n(a_k^2+b_k^2)^{1/n}$?
Sep
6
reviewed Approve suggested edit on Computing square roots and calculus
Sep
6
reviewed Approve suggested edit on How can i prove that every terminating real number is rational and every repeating real number is a rational number.
Jul
24
reviewed Approve suggested edit on Probability of the event of product of three integers to be divisible by 4
Jul
8
reviewed Approve suggested edit on Characterize entire functions $f$ such that $|f(z)| \leq |\sin(z)|$
Jul
4
reviewed Approve suggested edit on shortcut for finding a inverse of matrix
Jun
30
reviewed Approve suggested edit on What is this integral?
Jun
28
reviewed Approve suggested edit on Convergence of integral $\int_{1}^{\infty}\frac{\sqrt{x}+2+\cos{x}}{x+2}dx$
Jun
27
reviewed Approve suggested edit on Restriction of sections a weak homotopy equivalence?