02:3302:33, 5 May 2009diffhist+173
Homotopy
Isotopy in knot theory is easier to understand in embedding terminology; the motion of the larger space is irrelevant
02:3302:33, 5 May 2009diffhist+173
Homotopy
Isotopy in knot theory is easier to understand in embedding terminology; the motion of the larger space is irrelevant