zimbra314

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Name zimbra314
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calculating Möbius function

jun 14 at 16:58 Rick Sladkey 31●3

 

 

 

 
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Matrix elimination

apr 16 12 at 6:11 Igor Khavkine 2,983●1●9●17

 
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698
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Low rank Matrix factorization

apr 10 12 at 5:22 MathOverflow♦ 1●2●3

 
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Ease of calculation of norm

jul 16 at 23:45 Brian Borchers 2,423●1●3●8

 

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Understanding Discrete Cosine Transformation
1
why do we need to specify to symmetric matrix when defining real positive definite matrix?

 

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