Prove the validity of the discrete convolution theorem of one variable [see Eqs. (4.2-21),...

Prove the validity of the discrete convolution theorem of one variable [see Eqs. (4.2-21), (4.2-22), and (4.4-10)]. You will need to use the translation properties and conversely, .

(4.2-21)

(4.2-22)

(4.4-10)