Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
var('z,x,y,j') f=function('f',z) f=z*z+3*z print f f(x +y*j) j=sqrt(-1) expand(f(x+y*j)) u=x**2-y**2+3*x v=2*x*y+3*y print u print v f(1+3j) u(1,3) v(1,3)
Solution by:
<pavan kumar.M> <student>,<prakasam engg college>
*<sai krishna><student>,<prakasam engg college> *<raghavendra><student>,<prakasam engg college> *<lakshmi narayana><student>,<prakasam engg college> *<raghavendra><student>,<prakasam engg college> *<siva kumar reddy><student>,<prakasam engg college>