Ningyi2009
-
Posts
1 -
Joined
-
Last visited
Content Type
Profiles
Forums
Events
Everything posted by Ningyi2009
-
Hi, evevyone I met one question, when I read one book about linear algebra.There is one matrix A which is m by n matrix, and it has pseudoinverse A+, how can I prove the A++ = A? Could some help me to give the detailed proofs? Many thanks in advanced. Best regards, Ning