Theorems · Theorem · group theory
Finsupp.uniqueAddEquiv_symm_apply_apply
∀ {ι : Type u_1} {M : Type u_3} [inst : AddZeroClass M] (i : ι) [inst_1 : Subsingleton ι] (m : M) (j : ι),
((Finsupp.uniqueAddEquiv i).symm m) j = m- Defined in
- Mathlib.Algebra.Group.Finsupp
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 67 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- AddZeroClassSubsingleton
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Cites8
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
- Finsuppstatement · cited by 5,255
- AddZeroClassstatement and proof · cited by 1,237
- AddEquivstatement · cited by 1,087
- AddEquiv.symmstatement · cited by 530
- Finsupp.single_eq_sameproof · cited by 171
- Finsupp.uniqueAddEquivstatement · cited by 5
- Finsupp.uniqueAddEquiv_symm_applyproof · cited by 4
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