Enneper's Minimal Surface
Discovered by Alfred Enneper in 1864, this self-intersecting minimal surface
has zero mean curvature everywhere (locally minimizes area).
x = u - u³/3 + uv² y = -v - u²v + v³/3 z = u² - v²
Gaussian Curvature K
-4/(1+u²+v²)⁴
Mean Curvature H
0 (minimal)