Math Monday: Sierpinski tetrahedron
Sierpinski tetrahedron By George Hart for the Museum of Mathematics A classic 3D fractal is the Sierpinski tetrahedron, which is a tetrahedron of tetrahedra of tetrahedra, etc. This fifth-order model is about 8.5 inches along its edges. It is made from nylon by selective laser sintering. If you have access to additive fabrication machines, you […]