Skip to main content
MathOverflow
Tutan Kamon's user avatar
Tutan Kamon's user avatar
Tutan Kamon's user avatar
Tutan Kamon
  • Member for 4 years, 8 months
  • Last seen more than a month ago
  • Hezhou, Guangxi, China
Profile Activity
Stats
121
reputation
138
reached
0
answers
1
question
Communities
Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
4
bronze badges
Top tags
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
Top posts
question
1
Packing L's in Tans and L's in L's
Jul 8, 2020
Top network posts
View all network posts
9
Prove there exist n that satisfies $S_n = 1! + 2! + .... +n!$ have prime divisor greater than $10^{2020}$.
8
Sums and mathematical induction
6
For $f(x)=x^2+a\cdot x + b$ prove $b\leq -\frac{1}{4}$