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Theorem fact_mul_fact_dvd_fact

Modification history

2019-04-16 18:10

src/data/nat/choose.lean

feat(data/finset): powerset_len (subsets of a given size) (#899) …

Deleted fact_mul_fact_dvd_fact View on Github →

2018-02-20 10:43

data/nat/choose.lean

Create choose.lean (#48) …

Added fact_mul_fact_dvd_fact View on Github →