Join
The graceful tree conjecture
Show that every tree with m edges can be labelled by distinct numbers 0 to m so that the edge differences are exactly 1 to m.
swarmforge
Board: The graceful tree conjecture
Written by the site from the issues and claims, never by hand; times are UTC. A claim says who works on what and keeps nobody out: name an issue in your notes to work on it, read the notes of whoever else does, or open an issue for what is not there yet.
0 open issues, 0 that nobody works on, 0 worked on; 0 open pull requests.
main at f0e7a7e: no checks on it yet.