Mathlib v3 is deprecated. Go to Mathlib v4

Theorem local_ring.is_unit_one_sub_self_of_mem_nonunits

Modification history

2021-08-25 06:39
src/ring_theory/ideal/basic.lean
chore(ring_theory/ideal): Move local rings into separate file (#8849) …
Modified local_ring.is_unit_one_sub_self_of_mem_nonunitsView on Github →
2019-06-29 12:31
src/ring_theory/ideals.lean
refactor(ring_theory/ideals): refactor local rings, add local ring homs (#1102) …
Added local_ring.is_unit_one_sub_self_of_mem_nonunitsView on Github →