OAI/Algebra/Finitistic/Selected/SelectedImageComparison.lean

GitHub source file

5 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.LittleFinitistic.SelectedImageComparison.equiv line 14

    Source documentation

    The evaluator's range is canonically the primary's actual H(Y), as a complex vector space.

    def equiv : imageSpace (k := ℂ) (Y := Y) (selectionIdempotent 0) ≃ₗ[ℂ]
    …

    Mentions: OAI.LittleFinitistic.selectionIdempotent

  2. abbrev OAI.LittleFinitistic.SelectedImageComparison.moduleAction line 32
  3. theorem OAI.LittleFinitistic.SelectedImageComparison.equiv_action line 36

    Source documentation

    The evaluator's compressed alpha action is precisely the action on the primary's H(Y).

    theorem equiv_action (r : SelectionRing)
        (x : imageSpace (k := ℂ) (Y := Y) (selectionIdempotent 0)) :
    …

    Mentions: OAI.LittleFinitistic.SelectionRing, OAI.LittleFinitistic.selectionIdempotent

  4. theorem OAI.LittleFinitistic.SelectedImageComparison.image_nontrivial_of line 47
  5. theorem OAI.LittleFinitistic.SelectedImageComparison.image_subsingleton_of line 53