Question on matrices [closed]

asked 2013-10-05 03:34:23 -0500

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 15:46:27

Comments

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

kcrisman gravatar imagekcrisman ( 2013-10-05 15:46:12 -0500 )edit