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Theorem nat.desc_fac_eq_factorial_mul_choose

Modification history

2021-06-27 15:45
src/data/nat/choose/basic.lean
feat(data/nat/factorial): descending factorial (#7759) …
Deleted nat.desc_fac_eq_factorial_mul_chooseView on Github →
2021-05-15 03:59
src/data/nat/choose/basic.lean
feat(data/nat/factorial) : descending factorial (#7527)
Added nat.desc_fac_eq_factorial_mul_chooseView on Github →