# Matrix norm

by Jhenrique
Tags: matrix, norm
 P: 276 I was looking for an algebraically operable defition for the matrix norm. I found this: $$|A| = \sqrt{tr(A A^T)}$$ in https://it.wikipedia.org/wiki/Norma_...le#Altre_norme What you think? This defition is correct? Make sense? Is useful?

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