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Theorems · Theorem · number theory

Nat.add_descFactorial_eq_ascFactorial

∀ (n k : ℕ), (n + k).descFactorial k = (n + 1).ascFactorial k
Defined in
Mathlib.Data.Nat.Factorial.Basic
Cited by
2 results in Mathlib
Foundations
Depth 21 from the axioms · uses propext
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Polynomial.aeval_iterate_derivative_of_ge · cited by 2Polynomial.aeval_iterate_…descPochhammer_int_eq_ascFactorial · cited by 0descPochhammer_int_eq_asc…Nat.descFactorial · cited by 68Nat.descFactorialNat.ascFactorial · cited by 41Nat.ascFactorialNat.add_descFactorial_eq_ascF…CITED BYCITES

Cites2

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Cited by2

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