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theorem proved term proof

jcost_nonneg

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formal statement (Lean)

  46theorem jcost_nonneg (x : ℝ) (hx : x > 0) : Jcost x ≥ 0 :=

proof body

Term-mode proof.

  47  Cost.Jcost_nonneg hx
  48
  49/-- **THEOREM IC-005.2**: J-cost has a unique minimum at x = 1.
  50    This proves that the "ground state" of RS is uniquely determined
  51    and can be verified in constant time. -/

used by (6)

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depends on (23)

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