OAI/GroupTheory/PolycyclicRecognition/Algebra/RealEndComplexification.lean

GitHub source file

5 declarations, 0 contain sorry, 0 declared as axioms

Complexifying real matrices and their semisimple parts

This is the concrete finite-dimensional scalar extension used in the real matrix logarithm. No abstract real-form theory is needed.

  1. def OAI.PolycyclicRecognition.realEndComplexification line 17
  2. theorem OAI.PolycyclicRecognition.realEndComplexification_apply line 25
  3. theorem OAI.PolycyclicRecognition.realEndComplexification_matrix line 30
  4. theorem OAI.PolycyclicRecognition.realEndComplexification_conj line 35
  5. theorem OAI.PolycyclicRecognition.realEndComplexification_semisimple line 41