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Theorem is_unit.unit_spec

Modification history

2022-08-25 00:16
src/algebra/group/units.lean
feat(algebra/group_with_zero): add `eq_on_inv₀` (#16222) …
Modified is_unit.unit_specView on Github →
2020-06-23 16:11
src/algebra/group/units.lean
chore(linear_algebra/nonsingular_inverse): `matrix.nonsing_inv` no longer requires base ring to carry `has_inv` instance (#3136)
Added is_unit.unit_specView on Github →