k_o_t to A place for everything about math · 4 years agoA simple and intuitive breakdown of Sphere Eversion method(s) in topologyrreusser.github.ioexternal-linkmessage-square2fedilinkarrow-up13arrow-down10
arrow-up13arrow-down1external-linkA simple and intuitive breakdown of Sphere Eversion method(s) in topologyrreusser.github.iok_o_t to A place for everything about math · 4 years agomessage-square2fedilink
minus-squareephemeralsoundslinkfedilinkarrow-up1·4 years agoFascinating! I played around for a while and still don’t get it - even in slowest motion. How did this Bednarz guy come up with it? Against constructivism: it’s nice to know: sphere eversion exists Pro constructivism: it’s even nicer to show it
minus-squarek_o_tOPlinkfedilinkarrow-up1·4 years agoyeah, pretty fascinating indeed How did this Bednarz guy come up with it? i honestly have no idea, afaik the problem remained unsolved for many years, so i imagine the search for solution was very complicated
Fascinating!
I played around for a while and still don’t get it - even in slowest motion. How did this Bednarz guy come up with it?
Against constructivism: it’s nice to know: sphere eversion exists
Pro constructivism: it’s even nicer to show it
yeah, pretty fascinating indeed
i honestly have no idea, afaik the problem remained unsolved for many years, so i imagine the search for solution was very complicated