OAI/Topology/ArtinGroups/ParabolicIntersections/AmalgamNoncommuting.lean

GitHub source file

1 declarations, 0 contain sorry, 0 declared as axioms

Reduced commutators in a two-factor amalgam.

  1. lemma OAI.HarmonicArtin.ParabolicIntersections.AmalgamTree.factor_commutator_ne_one line 11