theorem proved term proof

`fib_4_eq`

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formal statement (Lean)

  32theorem fib_4_eq : fib 4 = 3 := by native_decide

Term-mode proof.

  33
  34/-- F₅ = 5 (the coherence exponent) -/

From the project-wide theorem graph. These declarations reference this one in their body.

D_is_fib_4 in IndisputableMonolith.Masses.CoherenceExponent decl_use
fibonacci_deficit in IndisputableMonolith.Masses.CoherenceExponent decl_use
fib_recurrence_at_6 in IndisputableMonolith.Masses.CoherenceExponent decl_use

Lean names referenced from this declaration's body.

fib in IndisputableMonolith.Gap45.Derivation decl_use
fib in IndisputableMonolith.Mathematics.RamanujanBridge.ContinuedFractionPhi decl_use
fib in IndisputableMonolith.Mathematics.RamanujanBridge.ZeckendorfJCost decl_use