OAI/Analysis/Pureness/Operators/NearIsometryObstruction.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

1. lemma OAI.CuntzPureness.isUnit_of_norm_sub_one_lt line 11
2. lemma OAI.CuntzPureness.unit_inverse_norm_le_two line 17
3. theorem OAI.CuntzPureness.small_perturbation_near_isometry line 31