OAI/Algebra/Finitistic/Bimodule/BimoduleSingleEvaluation.lean

GitHub source file

4 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.LittleFinitistic.BimoduleTotal.evaluationAtIndex_transport line 15
  2. theorem OAI.LittleFinitistic.BimoduleTotal.evaluationTermIso_at line 22
  3. def OAI.LittleFinitistic.BimoduleTotal.singleEvaluationIso line 32

    Source documentation

    The ordinary signed total on an input module in degree zero is the exact native P tensor_B N complex.

    def singleEvaluationIso : total k B P p hp (singleInput B N) ≅ moduleEvaluation k B P N :=
    …

    Mentions: OAI.LittleFinitistic.BimoduleTotal.total, OAI.LittleFinitistic.BimoduleTotal.singleInput, OAI.LittleFinitistic.BimoduleTotal.moduleEvaluation

  4. def OAI.LittleFinitistic.BimoduleTotal.derivedSingleEvaluation line 50

    Source documentation

    Evaluation of the actual derived endofunctor on a degree-zero module is the native tensor complex in D(B-Mod).

    def derivedSingleEvaluation :
        (derived k B P p hp).obj (DerivedCategory.Q.obj (singleInput B N)) ≅
          DerivedCategory.Q.obj (moduleEvaluation k B P N) :=
    …

    Mentions: OAI.LittleFinitistic.BimoduleTotal.derived, OAI.LittleFinitistic.BimoduleTotal.singleInput, OAI.LittleFinitistic.BimoduleTotal.moduleEvaluation