OAI/GroupTheory/PolycyclicRecognition/Algebra/AbelianNormalTorsion.lean

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4 declarations, 0 contain sorry, 0 declared as axioms

Finite torsion for arbitrary abelian-by-abelian FP-infinity extensions

  1. theorem OAI.PolycyclicRecognition.abelian_normal_prime_reduction_finite line 17
  2. theorem OAI.PolycyclicRecognition.abelian_normal_integer_reduction_finite line 24
  3. theorem OAI.PolycyclicRecognition.abelian_normal_kernel_torsion_finite line 28
  4. theorem OAI.PolycyclicRecognition.abelian_normal_kernel_characteristic_finiteIndex_torsionFree line 62