def definition def or abbrev

`phiLadderEnergy`

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formal statement (Lean)

 142noncomputable def phiLadderEnergy (E0 : ℝ) (n : ℤ) : ℝ :=

Definition body.

 143  E0 * phi^n
 144
 145/-- **THEOREM**: Adjacent φ-ladder rungs differ by factor φ. -/

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

Lean names referenced from this declaration's body.