OAI/GroupTheory/PolycyclicRecognition/Algebra/CyclicPowerIndex.lean

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8 declarations, 0 contain sorry, 0 declared as axioms

Finite-index cyclic subgroups for an arbitrary positive power

  1. def OAI.PolycyclicRecognition.integerScaleHom line 11
  2. theorem OAI.PolycyclicRecognition.integerScaleHom_injective line 16
  3. theorem OAI.PolycyclicRecognition.integerScaleHom_range_finiteIndex line 24
  4. def OAI.PolycyclicRecognition.cyclicPowerMap line 41
  5. theorem OAI.PolycyclicRecognition.cyclicPowerMap_injective line 50
  6. theorem OAI.PolycyclicRecognition.cyclicPowerMap_range line 58
  7. theorem OAI.PolycyclicRecognition.cyclicPowerMap_range_finiteIndex line 71
  8. def OAI.PolycyclicRecognition.cyclicPowerRangeEquiv line 77