Mathlib v3 is deprecated. Go to Mathlib v4

Theorem hall_marriage_theorem.hall_hard_inductive_step

Modification history

2022-04-05 11:05
src/combinatorics/hall/finite.lean
refactor(combinatorics/hall/finite): small simplifications and readability improvements (#13091)
Deleted hall_marriage_theorem.hall_hard_inductive_stepView on Github →
2021-02-12 02:51
src/combinatorics/hall.lean
feat(combinatorics/hall): Hall's marriage theorem (#5695) …
Added hall_marriage_theorem.hall_hard_inductive_stepView on Github →