# Elliptic integral Pi(n,z,m) for some different n, m
f1 = lambda z: ellippi(0.9,z,0.9)
f2 = lambda z: ellippi(0.5,z,0.5)
f3 = lambda z: ellippi(-2,z,-0.9)
f4 = lambda z: ellippi(-0.5,z,0.5)
f5 = lambda z: ellippi(-1,z,0.5)
plot([f1,f2,f3,f4,f5], [0,pi], [0,4])