theorem
proved
term proof
nuclear_force_structure
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formal statement (Lean)
14theorem nuclear_force_structure : nuclear_force_from_ledger := by
proof body
Term-mode proof.
15 unfold nuclear_force_from_ledger volumeCoeff surfaceCoeff coulombCoeff asymmetryCoeff
16 norm_num
17
18/-- Nuclear-force structure implies positive volume coefficient. -/