Theorems · Theorem · linear algebra
Finsupp.domLCongr_symm
∀ {M : Type u_2} {R : Type u_5} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {α₁ : Type u_9}
{α₂ : Type u_10} (f : α₁ ≃ α₂), (Finsupp.domLCongr f).symm = Finsupp.domLCongr f.symm- Defined in
- Mathlib.LinearAlgebra.Finsupp.LSum
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 81 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- SemiringAddCommMonoidModule
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites11
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- 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
- Equivstatement and proof · cited by 8,337
- Finsuppstatement and proof · cited by 5,255
- Equiv.symmstatement · cited by 3,681
- LinearEquivstatement · cited by 3,317
- LinearEquiv.symmstatement · cited by 1,461
- LinearEquiv.extproof · cited by 72
- Finsupp.domLCongrstatement · cited by 20
Cited by4
Results whose statement or proof uses this declaration.
- Module.Basis.reindex_applyproof · cited by 7
- Representation.leftRegularTensorTrivialIsoFree_symm_apply_single_singleproof · cited by 1
- groupHomology.δ₁_applyproof · cited by 0
- groupHomology.δ₀_applyproof · cited by 0