Theorems · Theorem · commutative algebra
MvPowerSeries.coeff_coeff_optionEquivLeft
∀ {σ : Type u_1} {R : Type u_2} [inst : CommSemiring R] (p : MvPowerSeries (Option σ) R) (n : ℕ) (x : σ →₀ ℕ),
(MvPowerSeries.coeff x) ((PowerSeries.coeff n) ((MvPowerSeries.optionEquivLeft σ R) p)) =
(MvPowerSeries.coeff (Finsupp.optionElim n x)) p- Defined in
- Mathlib.RingTheory.MvPowerSeries.Equiv
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 102 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- CommSemiring
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites12
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement · cited by 62,936
- RingHom.idstatement · cited by 18,349
- CommSemiringstatement and proof · cited by 10,911
- LinearMapstatement · cited by 10,215
- Finsuppstatement and proof · cited by 5,255
- AlgEquivstatement · cited by 1,681
- PowerSeriesstatement · cited by 797
- MvPowerSeriesstatement and proof · cited by 659
- PowerSeries.coeffstatement · cited by 324
- MvPowerSeries.coeffstatement · cited by 273
- Finsupp.optionElimstatement · cited by 16
- MvPowerSeries.optionEquivLeftstatement · cited by 6
Cited by1
Results whose statement or proof uses this declaration.
- MvPowerSeries.coeff_coeff_finSuccEquivproof · cited by 3