OAI/Algebra/Finitistic/Ordinary/OrdinaryProductProjective.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

1. abbrev OAI.LittleFinitistic.ProductModules.firstInflation line 10
2. def OAI.LittleFinitistic.ProductModules.intoFirst line 15
3. theorem OAI.LittleFinitistic.ProductModules.firstSpace_product_smul line 25
4. def OAI.LittleFinitistic.ProductModules.outOfFirst line 33
5. theorem OAI.LittleFinitistic.ProductModules.firstInflation_projective line 43

   Source documentation

   Inflation from one factor preserves actual projective objects.

   theorem firstInflation_projective (P : ModuleCat.{v} L) [Projective P] :
       Projective ((firstInflation L R).obj P) := by
   …

   Mentions: OAI.LittleFinitistic.ProductModules.firstInflation