Theorems · Theorem · group theory
ZeroMemClass.coe_nonempty
∀ {S : Type u_3} {M : Type u_4} [inst : Zero M] [inst_1 : SetLike S M] [ZeroMemClass S M] (s : S), (↑s).NonemptyThe underlying set of a term of a ZeroMemClass is nonempty.
- Defined in
- Mathlib.Algebra.Group.Submonoid.Defs
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 6 from the axioms · uses no axioms
- Assumes
- ZeroSetLikeZeroMemClass
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- SetLike.coestatement · cited by 8,199
- Set.Nonemptystatement · cited by 2,627
- SetLikestatement and proof · cited by 1,084
- ZeroMemClass.zero_memproof · cited by 162
- ZeroMemClassstatement and proof · cited by 25
Cited by2
Results whose statement or proof uses this declaration.
- finite_zmultiplesproof · cited by 3
- AddSubgroup.addOrderOf_le_cardproof · cited by 1