O Cnun a Theram: If pand 9 are ahalytic functions in the regionD and fiz) = E an (2-20)" and 9i2)-3 bn (z-Zo)n れっo n20 are tajlor's Series at 20 then f.g at zis P.g2) = n (2-20) , Suchthet Cn={...

Extracted text: O Cnun a Theram: If pand 9 are ahalytic functions in the regionD and fiz) = E an (2-20)" and 9i2)-3 bn (z-Zo)n れっo n20 are tajlor's Series at 20 then f.g at zis P.g2) = n (2-20) , Suchthet Cn={ andm(2) , bn = " (20) aK %3D , bn = 9" (2o) り!