kickaha Karma 467 Created 7 years ago Recent Submissions 1. ▲ Authoring and presenting university courses with Emacs and a full libre stack (emacsconf.org) 5 points · 2 years ago · 0 comments 2. ▲ US teens say they have new proof for Pythagorean theorem (theguardian.com) 3 points · 2 years ago · 5 comments All submissions on HN · View profile on HN