Theorems · Theorem · general algebraic systems
Finsupp.some_optionElim
∀ {α : Type u_1} {M : Type u_2} [inst : Zero M] (y : M) (f : α →₀ M), (Finsupp.optionElim y f).some = f- Defined in
- Mathlib.Data.Finsupp.Option
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 77 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Zero
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- Finsuppstatement and proof · cited by 5,255
- Finsupp.extproof · cited by 399
- Finsupp.somestatement · cited by 24
- Finsupp.optionElimstatement · cited by 16
- Finsupp.optionElim_apply_eq_elimproof · cited by 11
Cited by3
Results whose statement or proof uses this declaration.
- MvPolynomial.support_optionEquivLeftproof · cited by 1
- MvPolynomial.mem_support_coeff_optionEquivLeftproof · cited by 0
- MvPolynomial.optionEquivLeft_coeff_coeffproof · cited by 0