pith. machine review for the scientific record. sign in
def definition def or abbrev

cabibboAngle

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)

  46noncomputable def cabibboAngle : ℝ := 0.227  -- sin(θ_c) ≈ 0.227

proof body

Definition body.

  47
  48/-- **THEOREM**: sin(θ_c) ≈ 0.227 (the Cabibbo angle). -/

used by (3)

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

depends on (1)

Lean names referenced from this declaration's body.