OAI/Algebra/Finitistic/Bimodule/BimoduleInputNaturality.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.LittleFinitistic.BimoduleTotal.input_tensor_square line 13

    Source documentation

    The canonical maps in the two tensor variables commute, preserving the full outside action.

    theorem input_tensor_square {M M' : ModuleCat.{u} (Enveloping k B)}
        {N N' : ModuleCat.{u} B} (f : M ⟶ M') (g : N ⟶ N') :
        (inputFunctor k B M).map g ≫
          (BimoduleBalancedTensor.functor k B (BalancedTensor.ScalarLeftModule k B N')).map f =
        (BimoduleBalancedTensor.functor k B (BalancedTensor.ScalarLeftModule k B N)).map f ≫
          (inputFunctor k B M').map g := by
    …

    Mentions: OAI.LittleFinitistic.BimoduleTotal.inputFunctor, OAI.LittleFinitistic.BimoduleBalancedTensor.functor, OAI.LittleFinitistic.BalancedTensor.ScalarLeftModule

  2. theorem OAI.LittleFinitistic.BimoduleTotal.termMap_decompose line 32