Question on matrices [closed]

asked 2013-10-05 10:34:23 +0200

Teeqi gravatar image

prove that rank(A?B)?rank(A)?rank(B). gneral form

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Closed for the following reason question is off-topic or not relevant by kcrisman
close date 2013-10-05 22:46:27


This is not something Sage can *prove*. Closing as a homework problem.

kcrisman gravatar imagekcrisman ( 2013-10-05 22:46:12 +0200 )edit