Skip to content

feat(Algebra/Group/Commutator): tag addCommutatorElement as a scoped instance #38301

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
SnirBroshi wants to merge 2 commits into
base: master
Choose a base branch
from
+6 −0
Open

feat(Algebra/Group/Commutator): tag addCommutatorElement as a scoped instance #38301

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
40ddf58
feat(Algebra/Group/Commutator): tag `addCommutatorElement` as a scope…
SnirBroshi Apr 20, 2026
1e95614
move scoped instance to `addCommutatorElement` namespace
SnirBroshi Apr 20, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 6 additions & 0 deletions Mathlib/Algebra/Group/Commutator.lean
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,12 @@ attribute [scoped instance] commutatorElement

end commutatorElement

namespace addCommutatorElement

attribute [scoped instance] addCommutatorElement

end addCommutatorElement

open scoped commutatorElement

@[to_additive]
Expand Down
Loading