OAI/NumberTheory/DukePrimeDegree/Geometry/RightHaarProduct.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Splitting off a right-invariant, possibly noncommutative, neutral factor

Inversion reduces uniqueness of right Haar slices to the existing left Haar uniqueness theorem. No unimodularity assumption or conclusion is used: the neutral factor is explicitly a right Haar measure.

  1. theorem OAI.DukePrimeDegree.secondCoordinateSlice_rightInvariant line 24
  2. theorem OAI.DukePrimeDegree.rightInvariant_rectangle line 41
  3. theorem OAI.DukePrimeDegree.rightInvariant_eq_product line 67