WCelli1 WCelli2 WCelli3 WElli1 WElli2 WElli3 WHlambda WJzeta WRc WRd WRf WRg WRj

WRg() Function WRg ( X As  Double, Y As  Double, Z As  Double  ) Carlson form of elliptic integral RG(x, y, z) Purpose WRg computes the Carlson form of elliptic integral RG(x, y, z). RG(x, y, z) = (1/4π) * ∫∫√(x sin^2θ cos^2φ + y sin^2θ sin^2φ + z cos^2θ) sinθ dθdφ [θ: 0, π] [φ: 0, 2π] Returns Carlson form of elliptic integral RG(x, y, z). Parameters [in] X Argument x. (X >= 0) [in] Y Argument y. (Y >= 0) [in] Z Argument z. (Z >= 0) Reference boost/math/special_functions