Back to Gallery
  • Remix
  • Share
  • New Entry
on 7 Oct 2021
  • 2
  • 16
  • 2
  • 0
  • 279
n = 500;
[u,v] = deal(linspace(0,pi,n));
u = repmat(u,n,1);
v = repmat(v',1,n);
x = cos(v).*sin(u);
y = sin(v).*sin(u);
z = cos(u);
a = x.^2;
b = y.^2;
c = z.^2;
i=b-a;
j=b-c;
k = x+y+z;
f = a-b-c + 2*y.*z.*j + z.*x.*i + x.*y.*i;
h = k.^3 + 4*(y-x).*(z-y).*(x-z);
surf(f,h/10,u,'LineStyle','none');
view(180,90);

Image

Remix Tree