Saw this video on Knot Theory a while back — the developments in this obscure branch of mathematics have been phenomenal in the last century, with wide-ranging

Saw this video on Knot Theory a while back — the developments in this obscure branch of mathematics have been phenomenal in the last century, with wide-ranging impact. https://youtu.be/8DBhTXM_Br4?si=vDfNBPXpj4OMfLPY https://youtu.be/8DBhTXM_Br4?si=vDfNBPXpj4OMfLPY