OAI/GroupTheory/PolycyclicRecognition/Geometry/ComplexifiedCartan.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Complexification preserves the chosen real Cartan algebra

  1. theorem OAI.PolycyclicRecognition.complexificationRealPart_lie_one line 15
  2. theorem OAI.PolycyclicRecognition.complexificationImagPart_lie_one line 22
  3. instance OAI.PolycyclicRecognition.complexifiedSubalgebra_isCartan line 29