Mathlib v3 is deprecated. Go to Mathlib v4

Theorem ideal.injective_quotient_le_comap_map

Modification history

2022-02-08 12:43
src/ring_theory/ideal/over.lean
feat(*): localized `R[X]` notation for `polynomial R` (#11895) …
Modified ideal.injective_quotient_le_comap_mapView on Github →
2021-02-01 22:55
src/ring_theory/ideal/over.lean
refactor(ring_theory/ideal/*, ring_theory/jacobson): use `comm_semiring` instead of `comm_ring` for ideals (#5954) …
Modified ideal.injective_quotient_le_comap_mapView on Github →
2021-01-27 08:41
src/ring_theory/jacobson.lean
refactor(ring_theory/ideal ring_theory/jacobson): allow `ideal` in a `comm_semiring` (#5879) …
Added ideal.injective_quotient_le_comap_mapView on Github →