Theorem Function.Exact.of_comp_eq_zero_of_ker_in_range

Modification history

2026-01-08 11:26
Mathlib/Algebra/Exact.lean
chore(Algebra/Exact): refactor using `to_additive` (#33719) …
Deleted Function.Exact.of_comp_eq_zero_of_ker_in_rangeView on Github →
2024-07-10 15:00
Mathlib/Algebra/Exact.lean
feat: more API for Function.Exact (#14520) …
Modified Function.Exact.of_comp_eq_zero_of_ker_in_rangeView on Github →
2024-07-01 12:34
Mathlib/Algebra/Exact.lean
feat(RingTheory/AdicCompletion): exactness properties of adic completions (#12650) …
Added Function.Exact.of_comp_eq_zero_of_ker_in_rangeView on Github →