Theorems · Theorem · number theory
NNRat.divNat_mul_divNat
∀ (n₁ n₂ : ℕ) {d₁ d₂ : ℕ}, NNRat.divNat n₁ d₁ * NNRat.divNat n₂ d₂ = NNRat.divNat (n₁ * n₂) (d₁ * d₂)- Defined in
- Mathlib.Data.NNRat.Defs
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 86 from the axioms · uses propext, Classical.choice, Quot.sound
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Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- NNRatstatement · cited by 523
- Nat.cast_mulproof · cited by 309
- NNRat.extproof · cited by 18
- NNRat.divNatstatement · cited by 17
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