OAI/Algebra/Finitistic/Ordinary/OrdinaryFinitePiSupport.lean
2 declarations, 0 contain sorry, 0 declared as axioms
- def
OAI.LittleFinitistic.FinitePiSupport.equivalenceline 12Source documentation
A product with all but one coordinate zero is exactly its remaining coordinate.
def equivalence : (∀ i, V i) ≃ₗ[R] V i₀ := …
- theorem
OAI.LittleFinitistic.FinitePiSupport.equivalence_applyline 24