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Project-declaredLean 4.29.1

Assoc Implies Sgr Proj Faithful

AssocImpliesSgrProjFaithful

Project documentation

Example usage of AssocFullyRightAssociate -/ theorem Assoc4 {G : Type _} [Magma G] (assoc : Equation4512 G) : āˆ€ x y z w : G, ((x ā—‡ y) ā—‡ z) ā—‡ w = x ā—‡ (y ā—‡ (z ā—‡ w)) := fun x y z w ā†¦ AssocFullyRightAssociate assoc (fun | 0 => x | 1 => y | 2 => z | 3 => w : Fin 4 ā†’ G) (((Lf 0 ā‹† Lf 1) ā‹† Lf 2) ā‹† Lf 3) inductive FreeSemigroup (Ī± : Type _) | Singleton : Ī± ā†’ FreeS...

universal algebraequational logiccombinatorics

Source project: Equational Theories

Person-level attribution pending.

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