Skip to main content
Mathematics
Ryan's user avatar
Ryan's user avatar
Ryan's user avatar
Ryan
  • Member for 13 years, 5 months
  • Last seen more than 1 year ago
Profile Activity
Stats
5,519
reputation
425k
reached
1
answer
4
questions
Communities
View all
Badges
View all badges
6
gold badges
20
silver badges
10
bronze badges
Top tags
View all tags
7
Score
1
Posts
20
Posts %
7
Score
1
Posts
20
Posts %
0
Score
3
Posts
60
Posts %
0
Score
2
Posts
40
Posts %
0
Score
2
Posts
40
Posts %
0
Score
1
Posts
20
Posts %
Top posts
362
What is the importance of eigenvalues/eigenvectors?
Feb 23, 2011
162
Why is the eigenvector of a covariance matrix equal to a principal component?
Feb 24, 2011
7
Prove that if $\gcd( a, b ) = 1$ then $\gcd( ac, b ) = \gcd( c, b ) $
Feb 7, 2011
6
Average wait time arriving at subway randomly
Jul 19, 2011
1
What is the characteristic formula for the addition of two lognormal distributions?
Feb 8, 2011
Top network posts
View all network posts
86
Objective-C: @class Directive before @interface?
25
How to avoid being interrupted?
20
Counting the Number of Simple Paths in Undirected Graph
13
Rationale for OIS discounting for collateralized derivatives?
9
How to use binomial tree for portfolio of equity products