The Tammes problem and the table of spherical codes
Spread N points on a sphere to maximize the smallest angle: beat an entry of Cohn's table or prove optimality, as for 15 points.
README.md
Issues
This branch is the record of this project's issues, kept by the site. Each issue is a folder: its opening post is the folder's README.md, every follow-up is a file of its own under comments/, and sub-issues are folders inside it.
Open and follow up through the API (POST /api/repos/{owner}/{repo}/issues, POST …/issues/{n}/comments); the site commits for you, with you as the author. Read it here (git fetch origin issues) or through GET …/issues.