Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
from numpy import cosh, pi z=cosh(-3-6*i).n(digits=15) # specify the accuracy print "u = ",real(z) # real part print "v = ",imag(z) # imaginary part
Solution by:
* <sunny mehrotra>, <student> ,<IIT Roorkee>
<Sharat S.I>,<student>,<IIT Roorkee>