pith. machine review for the scientific record. sign in
theorem proved term proof

weak_coupling_approx

show as:
view Lean formalization →

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

generate prose now

formal statement (Lean)

 102theorem weak_coupling_approx : |weak_coupling_g - 0.653| < 0.01 := by

proof body

Term-mode proof.

 103  -- 2 × 80.3692 / 246.22 = 160.7384 / 246.22 ≈ 0.6528
 104  -- |0.6528 - 0.653| = 0.0002 < 0.01
 105  simp only [weak_coupling_g, wBosonMass_GeV, vev_GeV]
 106  norm_num
 107
 108/-! ## Key Theorems -/
 109
 110/-- W boson mass is approximately 80 GeV. -/

depends on (10)

Lean names referenced from this declaration's body.