- #1
- 14,787
- 9,124
Interesting article from SciAm on transforming a rubberband into a trefoil knot and how math in the knot world of zero thickness says no but the real world says yes.
http://www.scientificamerican.com/a...mpressions-can-you-turn-rubber-band-into-knot
http://www.scientificamerican.com/a...mpressions-can-you-turn-rubber-band-into-knot