Skip to main content
Mathematics
Brian Hopkins's user avatar
Brian Hopkins's user avatar
Brian Hopkins's user avatar
Brian Hopkins
  • Member for 13 years, 2 months
  • Last seen more than a week ago
Profile Activity
Stats
2,322
reputation
44k
reached
92
answers
6
questions
Communities
View all
Badges
View all badges
This user doesn’t have any gold badges yet.
17
silver badges
25
bronze badges
Top tags
View all tags
68
Score
55
Posts
56
Posts %
65
Score
50
Posts
51
Posts %
16
Score
12
Posts
12
Posts %
14
Score
13
Posts
13
Posts %
11
Score
7
Posts
7
Posts %
9
Score
6
Posts
6
Posts %
Top posts
View all questions and answers
13
Fibonacci, compositions, history
May 18, 2011
7
Citation for subset complement result
Mar 27, 2013
6
Counting nested integer partitions
May 20, 2011
5
Why is $x^{x^x}=x^{x x}=x^{x^2}=x^{2x}$ wrong?
Aug 9, 2020
4
Is this formula new and worth being published?
Apr 23, 2023
4
Number of partitions contained within Young shape $\lambda$
Aug 19, 2012
4
Bulgarian Solitaire: Number of root loops and which numbers have multiple root loops
Aug 20, 2012
4
An unfriendly question about "friendly" binary sequences
Oct 30, 2022
3
Homogeneous and inhomogeneous recurrences for a sequence
Aug 16, 2023
3
Understanding about paper related to integer partition with even parts distinct
Apr 26, 2023
Top network posts
View all network posts
50
Two-colouring the two-sphere
49
Is there winning strategy in Tetris ? What if Young diagrams are falling?
24
When do binomial coefficients sum to a power of 2?
23
Easier way to make permutation diagrams?
23
Fibonacci, compositions, history