OAI/GroupTheory/PolycyclicRecognition/Algebra/NilpotentAbelianizedDimension.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

The nilpotent-kernel finite-dimension endgame from rational H1

The rank premise is explicit. This module does not assert that FP-infinity has already supplied it for arbitrary nilpotent kernels.

  1. theorem OAI.PolycyclicRecognition.nilpotent_finiteDimension_of_finite_abelianization line 18
  2. theorem OAI.PolycyclicRecognition.nilpotent_abelianization_virtual_finite_dimension line 26