How to plot it?

let (C) be the intersection curve between the cylinder x^2+y^2 = 1 and the surface z = x^2 + y^4 − 2*x*y^2 + 1. Present (C) in 3 dimensions

Answer 1

[KSSV]

https://in.mathworks.com/matlabcentral/answers/93623-how-do-i-plot-the-line-of-intersection-between-two-surfaces