OAI/GroupTheory/PolycyclicRecognition/Finiteness/SubsingletonGroupProjective.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Projectivity for the trivial group and underlying integer modules

  1. def OAI.PolycyclicRecognition.subsingletonGroupRepHom line 13
  2. theorem OAI.PolycyclicRecognition.projective_rep_of_integer_projective line 19
  3. theorem OAI.PolycyclicRecognition.integer_projective_of_projective_rep line 30