prob---1


var ('z1,z2')
z1= 1+i
z2= -2+3*i
abs(z1+z2)
sqrt(17)

prob---2


var ('z1, z2')
z1= -2+2*i
z2= 3*i
z1*z2
z1/z2
abs(z1*z2)
abs(z1/z2)
arg(z1*z2)
arg(z1)+(arg(z2)-2*pi)
arg(z1*z2)
arg(z1)+(arg(z2)-2*pi)
-2*pi+3.92699081699
arg(z1/z2)
arg(z1)-arg(z2)

Kreyszig-page no:-659, example:-2,3 (last edited 2010-12-15 12:54:04 by sampathreddy)