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visits member for 2 years, 6 months
seen Jul 9 at 14:02

19h
awarded  Enlightened
19h
awarded  Nice Answer
Jul
3
reviewed Approve suggested edit on Prime Number Theorem and sum of reciprocals of primes
Jul
3
comment Methods to see if a polynomial is irreducible
Failure. He never replied.
Jul
2
awarded  Curious
Jul
2
awarded  Inquisitive
Mar
30
awarded  Popular Question
Feb
5
awarded  Popular Question
Jan
15
answered Proving $\sum\limits_{k=0}^{n} (-1)^{k} \binom{n}{k} = 0$
Jan
6
awarded  Yearling
Dec
23
accepted Ultrafilters in Topology
Oct
23
awarded  Popular Question
Sep
29
revised References for calculating cohomology rings
added 5 characters in body
Aug
23
awarded  Popular Question
Jul
17
asked Homology of Compact Manifolds
Jul
13
comment A step in computing the cohomology ring of $\mathbb{C}P^n$
Thank you, I was being an idiot.
Jul
13
accepted A step in computing the cohomology ring of $\mathbb{C}P^n$
Jul
13
revised A step in computing the cohomology ring of $\mathbb{C}P^n$
edited title
Jul
13
asked A step in computing the cohomology ring of $\mathbb{C}P^n$
Jun
10
accepted Explanation of example 3F.7 in Hatcher