Comment on What are the most mindblowing fact in mathematics?
SgtAStrawberry@lemmy.world 1 year agoLooks to be that way one of the examples given on the wiki page. It is still however an interesting theory, if four countries touching at a corner, are the diagonal countries neighbouring each other or not. It honestly feels like a question that will start a war somewhere at sometime, probably already has.
Vegasimov@reddthat.com 1 year ago
In graph theory there are vertices and edges, two shapes are adjacent if and only if they share an edge, vertices are not relevant to adjacency. As long as all countries subscribe to graph theory we should be safe
SgtAStrawberry@lemmy.world 1 year ago
The only problem with that it that it requires all countries to agree to something, and that seems to become harder and harder nowadays.