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Theorems · Theorem · group theory

Subsemigroup.op_unop

∀ {M : Type u_2} [inst : Mul M] (S : Subsemigroup Mᵐᵒᵖ), S.unop.op = S
Defined in
Mathlib.Algebra.Group.Subsemigroup.MulOpposite
Cited by
1 results in Mathlib
Foundations
Depth 12 from the axioms · uses no axioms
Assumes
Mul
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Around this declaration

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Subsemigroup.opEquiv · cited by 18Subsemigroup.opEquivSubsemigroup.unop_closure · cited by 0Subsemigroup.unop_closureMulOpposite · cited by 1135MulOppositeSubsemigroup · cited by 323SubsemigroupSubsemigroup.op · cited by 28Subsemigroup.opSubsemigroup.unop · cited by 25Subsemigroup.unopSubsemigroup.op_unopCITED BYCITES

Cites4

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Cited by2

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