Theorem Subgroup.orderOf_le_card

Modification history

2024-08-02 07:08
Mathlib/GroupTheory/OrderOfElement.lean
chore: backports for leanprover/lean4#4814 (part 13) (#15397) …
Modified Subgroup.orderOf_le_cardView on Github →
2023-11-14 18:13
Mathlib/GroupTheory/OrderOfElement.lean
feat: Order of elements of a subgroup (#8385) …
Added Subgroup.orderOf_le_cardView on Github →