Rolling a Tetrahedron over a Deltahedron
Rolling a Tetrahedron over a Deltahedron
The tetrahedron rolls over the deltahedron, with net and labyrinth shown. In doing so, it leaves a trace of the lower boundary surface. Mark the tracks along the path from the black dot to the gray dot. The tetrahedron is placed with face 4 on the black dot. The trace after the first rollover is also shown.
External Links
External Links
Permanent Citation
Permanent Citation
Izidor Hafner
"Rolling a Tetrahedron over a Deltahedron"
http://demonstrations.wolfram.com/RollingATetrahedronOverADeltahedron/
Wolfram Demonstrations Project
Published: November 22, 2023