Question

how can you prove that T+T*=(T+T*)* ??

Answer 1

\[\emptyset=U^*\]

Answer 2

????????????????

Answer 3

T and the complement of T combine to give the Universal set ,

Answer 4

T+T*=T*+T
=(T*+T)*
=((T*)*+T*)
=T+T*

this is how i did it. cant get T+T*=(T+T*)*
plz just show me how to do it

Answer 5

\[T\wedge T^*=\emptyset\]

Answer 6

Sorry to interrupt, but just what is this notation "*"?

Answer 7

conjugate transpose.

Answer 8

this is original question

for any operator T, show T+T* is self-adjoint and T-T* is skew-adjoint

Answer 9

oh the you should have used this symbol
\[\dagger\]

Answer 10

this is what my book says.

Answer 11

we don't use dagger

Answer 12

anyway, can anyone help me out???????