Gork@sopuli.xyz to Science Memes@mander.xyzEnglish · 2 months agoFinally a solution to the Königsberg Bridge problem.sopuli.xyzimagemessage-square14linkfedilinkarrow-up133arrow-down10
arrow-up133arrow-down1imageFinally a solution to the Königsberg Bridge problem.sopuli.xyzGork@sopuli.xyz to Science Memes@mander.xyzEnglish · 2 months agomessage-square14linkfedilink
minus-squareMax@lemmy.worldlinkfedilinkEnglisharrow-up6·2 months agoA problem with this is that the river presumably goes all the way around the earth. Otherwise you could just travel west until you found its end. You really need a donut shaped earth, a sphere doesn’t help much
minus-squareSaharaMaleikuhm@feddit.orglinkfedilinkEnglisharrow-up0arrow-down1·2 months agoBut the river running round the whole planet does not matter in this case.
minus-squareMax@lemmy.worldlinkfedilinkEnglisharrow-up1·2 months agoYou run into it on the planet backside and then need another bridge, right?
minus-squaredwemthy@lemmy.worldlinkfedilinkEnglisharrow-up1·2 months agoWon’t be in Königsberg anymore though, so that bridge won’t count
minus-squareKingGimpicus@sh.itjust.workslinkfedilinkEnglisharrow-up1·2 months agoWhat about an opposite bridge where you cross under the river? Some sort of tubular subterranean structure. We could call them opposite bridges.
A problem with this is that the river presumably goes all the way around the earth. Otherwise you could just travel west until you found its end. You really need a donut shaped earth, a sphere doesn’t help much
But the river running round the whole planet does not matter in this case.
You run into it on the planet backside and then need another bridge, right?
Won’t be in Königsberg anymore though, so that bridge won’t count
What about an opposite bridge where you cross under the river? Some sort of tubular subterranean structure. We could call them opposite bridges.