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Theorems · Inductive type · group theory

AddAction.IsMultiplyPreprimitive

(M : Type u_1) → (α : Type u_2) → [inst : AddGroup M] → [AddAction M α] → ℕ → Prop

An additive action is n-multiply preprimitive if it is n-multiply pretransitive and if, when n ≥ 1, for every set s of cardinality n - 1, the action of fixingAddSubgroup M s on the complement of s is preprimitive.

Defined in
Mathlib.GroupTheory.GroupAction.MultiplePrimitivity
Cited by
12 results in Mathlib
Foundations
Depth 2 from the axioms · uses no axioms
Assumes
AddGroupAddAction

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