Semigroups 3.0 Hackathon

It’s been a long time coming, but Semigroups 3.0 is nearly ready for release.  We’re going to have a hackathon to squash all the remaining bugs, add documentation, replace TODOs, and generally polish and tweak the package until it’s ready to be released! The kick-off is at 11am on Monday May 29th in Maths Lecture Theatre D. Everyone is welcome to join!