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Theorems · Theorem · number theory

Nat.ascFactorial_zero

∀ (n : ℕ), n.ascFactorial 0 = 1
Defined in
Mathlib.Data.Nat.Factorial.Basic
Cited by
2 results in Mathlib
Foundations
Depth 12 from the axioms · uses no axioms
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Around this declaration

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Nat.ascFactorial_eq_factorial_mul_choose' · cited by 2Nat.ascFactorial_eq_facto…numDerangements_sum · cited by 1numDerangements_sumNat.ascFactorial · cited by 41Nat.ascFactorialNat.ascFactorial_zeroCITED BYCITES

Cites1

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Cited by2

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