MathOverflow
Meta user
Network profile
5,341
reputation
1
25
59

Charles

Apparently, this user prefers to keep an air of mystery about them.

51
answers
60
questions
~212k
people reached
  • UTC -5:00
  • math.crg4.com
  • Member for 9 years, 5 months
  • 2,754 profile views
  • Last seen Oct 7 at 1:56

Communities (80)

Top network posts

Top tags (64)

Score 247
Posts 94
Posts % 85
Score 131
Posts 51
Score 42
Posts 16
Score 30
Posts 22
Score 21
Posts 7
Score 20
Posts 10
View all tags →

Top posts (111) All Questions Answers | Votes Newest

36 What did Yu Jianchun discover about Carmichael numbers? Jul 21 '16
35 Has Stirling’s Formula ever been applied, with interesting consequence, to Wilson’s Theorem? Oct 16 '10
31 Status of Harvey Friedman's grand conjecture? Sep 21 '10
22 Odd-bit primes ratio Nov 2 '10
22 Fastest Algorithm to Compute the Sum of Primes? Nov 21 '11
21 Asymptotic density of k-almost primes Aug 18 '10
19 Primes represented by two-variable quadratic polynomials Feb 14 '11
19 Examples of theorems misapplied to non-mathematical contexts Apr 12 '11
17 Are all primes in a PAP-3? Aug 2 '10
15 Bounds on squarefree numbers Jun 2 '11
View all questions and answers →

Badges (85)

Gold

1

Rarest

Silver

25

Rarest

Bronze

59

Rarest

View all badges →