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theorem proved term proof

Jcost_phi_pow_strictMono

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formal statement (Lean)

  70theorem Jcost_phi_pow_strictMono {m n : ℕ} (hmn : m < n) :
  71    Jcost (phi ^ m) < Jcost (phi ^ n) :=

proof body

Term-mode proof.

  72  Jcost_strictMono_on_Ici_one (phi_pow_ge_one m) (phi_pow_strictMono hmn)
  73
  74/-! ## Part 3: Access Cost Properties -/
  75
  76/-- Farther access costs more. -/

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