OAI/GroupTheory/PolycyclicRecognition/Algebra/ChartedInvariantFrame.lean

GitHub source file

5 declarations, 0 contain sorry, 0 declared as axioms

A left-invariant frame in a fixed chart

Linearity in the initial tangent vector lets a finite basis handle a varying tangent parameter with only first derivatives of the frame.

  1. def OAI.PolycyclicRecognition.chartInvariantFrame line 23
  2. theorem OAI.PolycyclicRecognition.chartInvariantFrame_apply line 29
  3. theorem OAI.PolycyclicRecognition.chartInvariantFrame_one line 33
  4. theorem OAI.PolycyclicRecognition.differentiableAt_chartInvariantFrame_apply line 47
  5. theorem OAI.PolycyclicRecognition.differentiableAt_chartInvariantFrame_parameter line 54