Mathematics
Meta user
Network profile
195
reputation
1
2
12

John-Annual

Stab the heart

0
answers
18
questions
~19k
people reached
  • Beijing, China
  • Member for 5 years, 11 months
  • 78 profile views
  • Last seen Feb 11 '18 at 13:29

Communities (5)

Top network posts

Top tags (15)

Score 0
Posts 10
Posts % 56
Score 0
Posts 7
Score 0
Posts 7
Score 0
Posts 2
Score 0
Posts 1
Score 0
Posts 1
View all tags →

Top posts (18) All Questions Answers | Votes Newest

6 What is the difference between singular matrices and degenerate matrices? May 13 '14
5 Calculate the pseudo inverse of the matrix Jan 18 '14
5 Prove that the square sum of eigenvalues is no more than the Frobenius norm for a square complex matrix Dec 28 '13
4 To prove the independency of two random variables Jan 7 '14
3 Matrix Exponent Jan 7 '14
2 How to prove this inequation of matrix norm? Jan 7 '14
2 Calculate the eigenvectors Jan 9 '14
2 Distribution of angle of two dimensional normal vector Jan 17 '14
1 The derivative of matrice's multiplication Jun 22 '15
1 Can I replace the {1,3}-inverse by the Moore-Penrose inverse for Minimum Norm Solution? Jan 23 '14
View all questions and answers →

Badges (15)

Gold

1

Rarest

Silver

2

Rarest

Bronze

12

Rarest

View all badges →