4 ms·
I‘ve heard that knots only exist in 3 dimensions. In 2D you can’t entangle anything and in 4D+ you can always untangle everything.
by ngruhn 2y ago
I‘ve heard that knots only exist in 3 dimensions. In 2D you can’t entangle anything and in 4D+ you can always untangle everything.
- madcaptenor 2y agoIt's been a while since I studied any topology, but if I'm remembering correctly you can knot an (n-2)-dimensional surface in n-dimensions.