Theorem isUnit_of_mem_nonZeroDivisors

Modification history

2024-12-10 16:18
Mathlib/Algebra/GroupWithZero/NonZeroDivisors.lean
feat: isomorphism between the non-divisors and units of a group with zero (#19868) …
Modified isUnit_of_mem_nonZeroDivisorsView on Github →
2023-08-10 19:52
Mathlib/RingTheory/NonZeroDivisors.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified isUnit_of_mem_nonZeroDivisorsView on Github →
2023-01-20 18:12
Mathlib/RingTheory/NonZeroDivisors.lean
feat: port RingTheory.NonZeroDivisors (#1717)
Added isUnit_of_mem_nonZeroDivisorsView on Github →