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

WJzeta() Function WJzeta ( Phi As  Double, K As  Double  ) Jacobi zeta function Z(φ, k) Purpose This function computes the Jacobi zeta function Z(φ, k). Jacobi zeta function is defined by using elliptic integrals as follows. Z(φ, k) = E(φ, k) - E(k) * F(φ, k) / K(k) The function is often defined as Z(φ, m) with m = k^2. Returns Double Jacobi zeta function Z(φ, k). Parameters [in] Phi Argument φ [rad]. [in] K Argument k. (|K| <= 1) Reference boost/math/special_functions