OAI/Algebra/Finitistic/Ordinary/OrdinaryFinitePiSupport.lean

GitHub source file

2 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.LittleFinitistic.FinitePiSupport.equivalence line 12

    Source documentation

    A product with all but one coordinate zero is exactly its remaining coordinate.

    def equivalence : (∀ i, V i) ≃ₗ[R] V i₀ :=
    …
  2. theorem OAI.LittleFinitistic.FinitePiSupport.equivalence_apply line 24