FriCAS 1247a7700a3132b5d4b69f2bfa5f923130a87741ΒΆ
FriCAS is an advanced computer algebra system.
It is freely available under a modified BSD license.
FriCAS is a fork (2007) of the Axiom computer algebra system.
Bug reports: fricas-devel@googlegroups.com or Issues at GitHub
FriCAS Book (official version)