def definition def or abbrev

`total_solid_angle`

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

formal statement (Lean)

 181noncomputable def total_solid_angle : ℝ := 4 * Real.pi

Definition body.

 182
 183/-- Verification: 8 × (π/2) = 4π. -/

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

octants_cover_sphere in IndisputableMonolith.Constants.PlanckScaleMatching decl_use