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theorem proved term proof

Clag_eq_phi_neg5

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formal statement (Lean)

 136theorem Clag_eq_phi_neg5 : Clag = 1 / phi ^ (5 : ℕ) := by

proof body

Term-mode proof.

 137  unfold Clag
 138  ring
 139
 140/-- The ILG modification parameter α = (1−1/φ)/2 is between 0 and 1. -/

depends on (6)

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