Theorems · Theorem · linear algebra
Finsupp.LinearEquiv.finsuppUnique_symm_apply
Deprecated since 2026-05-06Use Finsupp.uniqueLinearEquiv_symm_apply instead.
∀ {R : Type u_1} {M : Type u_4} [inst : AddCommMonoid M] [inst_1 : Semiring R] [inst_2 : Module R M] (α : Type u_5)
[inst_3 : Unique α] (m : M), (Finsupp.LinearEquiv.finsuppUnique R M α).symm m = fun₀ | default => m- Defined in
- Mathlib.LinearAlgebra.Finsupp.Pi
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 75 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites24
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
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement · cited by 18,349
- Semiringstatement and proof · cited by 13,802
- AddCommMonoidstatement and proof · cited by 12,281
- Finsuppstatement · cited by 5,255
- LinearEquivstatement · cited by 3,317
- LinearEquiv.symmstatement and proof · cited by 1,461
- Finsupp.singlestatement · cited by 943
- Uniquestatement and proof · cited by 400
- Set.Finite.toFinsetproof · cited by 351
- Equiv.transproof · cited by 337
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.