The following is hand-wavey, but only because I am not equipped to give an actual explanation :] Essentially, knots (i.e. 1D things embedded into some other space without crossing itself) are trivial in dimensions lower…
The following is hand-wavey, but only because I am not equipped to give an actual explanation :] Essentially, knots (i.e. 1D things embedded into some other space without crossing itself) are trivial in dimensions lower…