def slerpShareComponent (s0j s1j : ℝ) (θ t : ℝ) : ℝ := (Real.sin ((1 - t) * θ) / Real.sin θ * Real.sqrt s0j + Real.sin (t * θ) / Real.sin θ * Real.sqrt s1j) ^ 2
thesis/CESProofs/Foundations/InformationGeometry.lean:518
Information Geometry of CES: