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Theorem list.countp_eq_length

Modification history

2022-10-04 05:52
src/data/list/count.lean
refactor(data/list/count): review API, add lemmas (#16736) …
Modified list.countp_eq_lengthView on Github →
2022-02-07 15:42
src/data/list/count.lean
feat(data/list): add some lemmas. (#11879)
Added list.countp_eq_lengthView on Github →