Theorems · Theorem · field theory
RatFunc.denom_dvd
∀ {K : Type u} [inst : Field K] {x : RatFunc K} {q : Polynomial K},
q ≠ 0 → (x.denom ∣ q ↔ ∃ p, x = (algebraMap (Polynomial K) (RatFunc K)) p / (algebraMap (Polynomial K) (RatFunc K)) q)- Defined in
- Mathlib.FieldTheory.RatFunc.Basic
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 132 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Field
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites16
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- RingHomstatement · cited by 10,189
- Fieldstatement and proof · cited by 7,404
- Polynomialstatement and proof · cited by 5,681
- Algebra.algebraMapstatement and proof · cited by 4,706
- mul_oneproof · cited by 3,885
- map_mulproof · cited by 1,137
- RatFuncstatement and proof · cited by 301
- div_selfproof · cited by 237
- RatFunc.denomstatement and proof · cited by 59
- RatFunc.numproof · cited by 49
- mul_ne_zero_iffproof · cited by 39
Cited by3
Results whose statement or proof uses this declaration.
- RatFunc.denom_add_dvdproof · cited by 1
- RatFunc.denom_inv_dvdproof · cited by 1
- RatFunc.denom_mul_dvdproof · cited by 1