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theorem proved term proof

excited_jcost

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formal statement (Lean)

  38theorem excited_jcost {r : ℝ} (hr : 0 < r) (hne : r ≠ 1) :
  39    0 < Jcost r := Jcost_pos_of_ne_one r hr hne

proof body

Term-mode proof.

  40
  41/-- Spectral gap exists on discretized lattice (structural claim). -/

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