Mathematics
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anonymous67
  • Member for 8 years, 8 months
  • Last seen more than a month ago
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11
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All Questions Answers
Score Newest
question
21
Verify matrix identity $A^tD-C^tB=I$ on certain hypotheses
Sep 6, 2014
answer
14
Prove that $\det(M-I)=0$ if $\det(M)=1$ and $MM^T=I$
Jul 8, 2014
answer
11
Upper bound for the rank of a nilpotent matrix , if $A^2 \ne 0$
Jul 10, 2014
question
9
Inequality of Positive-definite matrix.
Aug 31, 2014
answer
8
A question about the proof of "a symmetric matrix has real eigenvalues".
Aug 16, 2014
question
8
Rank of transformation $Y=AX-XA$
Jul 7, 2014
question
7
How to prove $\exp(\ln M)=M$
Sep 12, 2014
question
6
Pairwise commuting nilpotent matrices: alternative solution needed
Jul 28, 2014
question
5
Prove that $\exists \{c_n\}$ monotonically increasing to $\infty$ such that $\sum_{i=1}^\infty a_nc_n$ coverges.
Aug 1, 2014
answer
5
Triangle area from uniformly distributed points along a line
Jan 15, 2020

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