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def definition def or abbrev

alphaProvenanceCert

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formal statement (Lean)

  55noncomputable def alphaProvenanceCert : AlphaProvenanceCert where
  56  codata_in_band := codata_in_band

proof body

Definition body.

  57  phi_is_golden := phi_golden_ratio
  58  phi_gt_one := by linarith [phi_gt_onePointFive]
  59  threshold_pos := by linarith [phi_gt_onePointFive]
  60

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