Revision history for group-theory

0.2.2.0

Bump groups bound to 0.5.3 for generated' bugfix.
Update documentation and doctests

0.2.1.0

Support for GHC 9.0
Fixed mempty instance for Abelianizer
Fix warning for redundant semigroup import

0.2.0.0

Depend on the groups package (#19 - thanks to @taneb for providing the package!)
Added FreeProduct (#13)
Removed unsound Group instances (#14)
Add the GroupOrder typeclass for order calculations (#20)
Fixed 'Permutation' instances (#21)
Bugfixes for FreeAbelianGroup, allowing it to handle sparsity more robustly, as well as handling mempty values on construction with a pattern synonym.
Typo fixes and documentation updates (#16, #17)

0.1.0.0

First version. Released on an unsuspecting world.