theorem
proved
term proof
chosenDefectPhaseFamily_sensor
show as:
view Lean formalization →
formal statement (Lean)
82theorem chosenDefectPhaseFamily_sensor (sensor : DefectSensor)
83 (hm : sensor.charge ≠ 0) :
84 (chosenDefectPhaseFamily sensor hm).sensor = sensor :=
proof body
Term-mode proof.
85 (Classical.choose_spec (defect_phase_family_with_perturbation_exists sensor hm)).1
86
87/-- The chosen phase family also carries the regular-factor perturbation witness
88needed to build the ring perturbation control package. -/