# Multiplying matrix by itself [closed]

Hi

There is any generic mathematical expression (formula) to represent a Matrix squared ?

I search it before, but i didn't find.

thanks

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## closed as too localized by Jacques Carette, Bill Johnson, Qiaochu Yuan, Will Jagy, SuvritNov 18 '11 at 20:46

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This is not research level - try math.stackexchange.com. And the answer is no, there isn't beyond A^2. –  Jacques Carette Nov 18 '11 at 20:14
$A$ squared = $A.A$ –  Anthony Quas Nov 19 '11 at 2:06