OAI/GroupTheory/PolycyclicRecognition/Finiteness/CofiberResolution.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Exactness of the cone on an injective map of resolved representations

  1. theorem OAI.PolycyclicRecognition.repCofiber_boundary_of_lift_fst line 17
  2. theorem OAI.PolycyclicRecognition.repCofiber_boundary_of_mono line 47
  3. theorem OAI.PolycyclicRecognition.repCofiber_exactAt_of_mono line 81