Reputation
21,635
Next tag badge:
77/100 score
25/20 answers
Badges
9 55 151
Impact
~607k people reached

Oct
31
answered How to find the span of a set of polynomials
Oct
31
answered $C$ groups of highest order
Oct
29
awarded  Popular Question
Oct
29
comment Let $F\subseteq K $ and $V$ is a vector space over $K$ with a basis. What is the basis of $V$ over $F$?
So... $K$ is a field with a basis $e_i$? Does that mean $K$ is also a vector space?
Oct
29
answered Assume G is a finite group and prove that the number of elements x in G s.t. $x^3=1$ is odd
Oct
28
awarded  Popular Question
Oct
22
revised Suppose $\lim \sup_{n \to \infty}a_n \le \rho$. Show $\lim \sup_{n \to \infty} a_n^{{(n-m)}/{n}} \le \rho$.
edited title
Oct
22
revised Proving that a complex function is analytic, and finding its power series
edited title
Oct
22
awarded  Popular Question
Oct
20
awarded  Necromancer
Oct
19
awarded  Nice Question
Oct
17
awarded  Popular Question
Oct
12
awarded  Popular Question
Oct
9
revised Limits of 2 variable functions
added 129 characters in body
Oct
9
revised Limits of 2 variable functions
rolled back to a previous revision
Oct
9
revised Limits of 2 variable functions
added 43 characters in body; edited title
Oct
3
comment Calculating $\int_\gamma \frac{1}{1+z^2}\,dz$
@Tom-Tom Great, thank you.
Oct
2
comment Calculating $\int_\gamma \frac{1}{1+z^2}\,dz$
What's a primitive function?
Oct
2
revised How to prove function $f(x,y)=\frac{1}{xy}$ is not uniformly continuous?
added 8 characters in body; edited title
Oct
2
comment How to prove function $f(x,y)=\frac{1}{xy}$ is not uniformly continuous?
Nicely done. ${}$