Theorem WithOne.map_injective'

Modification history

2025-08-26 15:11
Mathlib/Algebra/Group/WithOne/Basic.lean
chore: define WithZero order instances without reference to WithBot (#28957)
Deleted WithOne.map_injective'View on Github →
2025-08-05 14:12
Mathlib/Algebra/Group/WithOne/Basic.lean
chore(Algebra/Group/WithOne): injectivity of `coe` and `map` (#27665)
Added WithOne.map_injective'View on Github →