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def definition def or abbrev

m_e

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formal statement (Lean)

  32noncomputable def m_e : ℝ := mass_on_rung 2

proof body

Definition body.

  33
  34/-- The mass ratio m_p/m_e when both are on the φ-ladder has the form φ^k.
  35
  36    For electron: r_e = 2. For proton: r_p from C-008 (φ-ladder + confinement).
  37    This theorem states the structural form; the exponent k depends on the
  38    full proton derivation. -/

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