Thread: complex anaysis help

Let .
If and , show that . When does equality hold?

Originally Posted by dori1123

Let .
If and , show that . When does equality hold?

Rudin, huh? What have you tried?

I know and , not sure what to do with , I'm trying to work this way, not sure if it works... =...

Originally Posted by dori1123

Let .
If and , show that . When does equality hold?

You want to show that . Square both sides and use the fact that . Then what you are trying to prove is equivalent to . Multiply out both sides and simplify ... .