• Book	Advanced Engineering Mathematics
  Author	Erwin Kreyszig
  Edition	8th Edition

code_begins

var('z')
f=function('f',z)
f=z**2+2*z+2;f
f(1-1*I)
real(f(1-1*I))
imaginary(f(1-1*I))

code_ends

• Solution by:

  • <sarada>, <student>, <prakasam>

  • <ananthalakshmi>, <student>, <prakasam>