OAI/Algebra/Finitistic/Bimodule/BimoduleTotalPresentation.lean

GitHub source file

7 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.LittleFinitistic.BimoduleTotalPresentation.addHom_smul_zero line 10
  2. theorem OAI.LittleFinitistic.BimoduleTotalPresentation.addHom_smul_add line 14
  3. def OAI.LittleFinitistic.BimoduleTotalPresentation.termEquiv line 25

    Source documentation

    The canonical balanced quotient comparison retains the outside B action.

    def termEquiv (r q : ℤ) :
        BimoduleComplexTensor.term k B B P Z r q ≃ₗ[B] BimoduleTotal.Term k B P Z r q :=
    …

    Mentions: OAI.LittleFinitistic.BimoduleComplexTensor.term, OAI.LittleFinitistic.BimoduleTotal.Term

  4. def OAI.LittleFinitistic.BimoduleTotalPresentation.totalTermEquiv line 42
  5. def OAI.LittleFinitistic.BimoduleTotalPresentation.totalIso line 48

    Source documentation

    The two signed totals coincide through their actual tensor-summand equivalences.

    def totalIso : BimoduleComplexTensor.total k B B P Z p hp ≅
        BimoduleTotal.total k B P p hp Z :=
    …

    Mentions: OAI.LittleFinitistic.BimoduleComplexTensor.total, OAI.LittleFinitistic.BimoduleTotal.total

  6. theorem OAI.LittleFinitistic.BimoduleTotalPresentation.totalIso_natural line 62
  7. def OAI.LittleFinitistic.BimoduleTotalPresentation.totalFunctorIso line 73

    Source documentation

    Natural comparison on all input complexes, with the complete outside action.

    def totalFunctorIso : BimoduleComplexTensor.totalFunctor k B B P p hp ≅
        BimoduleTotal.functor k B P p hp :=
    …

    Mentions: OAI.LittleFinitistic.BimoduleComplexTensor.totalFunctor, OAI.LittleFinitistic.BimoduleTotal.functor