Thread: Need help with an equation.

Hello,

I need help with the following:

"Verify that Inverse(I + V) = I-0.5V

, provided that V is idempotent"

(I=Identity Matrix)

Please help me out.

Moljka.

Originally Posted by moljka

Hello,

I need help with the following:

"Verify that Inverse(I + V) = I-0.5V

, provided that V is idempotent"

(I=Identity Matrix)

Please help me out.

Moljka.

Consider:



and the definition of idempotent

CB

Thank you very much! You sir are a gentleman and a scholar.

Kind regards,

Moljka