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theorem proved term proof

logical_error_positive

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formal statement (Lean)

  37theorem logical_error_positive {r : ℝ} (hr : 0 < r) (hne : r ≠ 1) :
  38    0 < Jcost r := Jcost_pos_of_ne_one r hr hne

proof body

Term-mode proof.

  39
  40/-- DFT-8 harmonic scheduling: 8 = 2^D = 2^3 modes. -/

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