Triangles: 493
Vertices: 340
More model informationA regular tetrahedron may be cut into two congruent pieces by a helicoid. This is one of the resulting pieces.
I have a 3d print made by Simon Bexfield of a tetrahedron that can be unscrewed into two congruent halves. This is the result of my attempt to understand that model.
CC AttributionCreative Commons Attribution
Nov 28th 2022
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