556 reputation
313
bio website
location Santa Cruz, Bolivia
age 20
visits member for 2 years, 2 months
seen Jan 15 at 16:17

Feb
13
awarded  Yearling
Dec
4
comment About some notation of the derivative
TonyPiccolo Look at the formal definition part.
Dec
4
awarded  Promoter
Nov
27
revised About some notation of the derivative
added 12 characters in body
Nov
27
asked About some notation of the derivative
Feb
13
awarded  Yearling
Jan
18
awarded  Nice Question
Oct
17
asked If $\dfrac{4x^2-1}{4x^2-y^2}$ is an integer, then it is $1$
Oct
16
comment Maximium of area/perimeter^2 of a function
Well, you have used a bazooka there. I guess there are no simple solutions to my question.
Oct
16
accepted Maximium of area/perimeter^2 of a function
Oct
16
asked Maximium of area/perimeter^2 of a function
Jun
23
accepted Find all reals $a, b$ for which $a^b$ is also real
Jun
23
accepted A problem about a sequence and prime factorization
Jun
8
awarded  Caucus
May
18
asked A problem about a sequence and prime factorization
Apr
9
accepted $x^p+y^p$ is a primitive root modulo $p^2$
Apr
9
revised $x^p+y^p$ is a primitive root modulo $p^2$
added 5 characters in body
Apr
9
revised $x^p+y^p$ is a primitive root modulo $p^2$
added 59 characters in body
Apr
9
revised $x^p+y^p$ is a primitive root modulo $p^2$
deleted 17 characters in body
Apr
9
comment $x^p+y^p$ is a primitive root modulo $p^2$
@David Speyer A friend of mine gave it to me, i though it was right, i tried it for an hour and couldn't solve it. Could you post your full solution please? i'll post a really weak version of the problem in order to correct it.