/++ This module contains constants used in statistical algorithms. License: $(HTTP www.apache.org/licenses/LICENSE-2.0, Apache-2.0) Authors: John Michael Hall Copyright: 2022-3 Mir Stat Authors. +/ module mir.stat.constant; import mir.math.common: log, sqrt; import mir.math.constant: PI; /// enum real LOGPI = 0x1.250d048e7a1bd0bd5f956c6a843f4p+0L; // log(pi) /// enum real LOGSQRT2PI = 0x0.eb3f8e4325f5a53494bc900144192p+0L; // log(sqrt(2pi)) /// enum real SQRTPI = 0x1.c5bf891b4ef6aa79c3b0520d5db93p+0L; // sqrt(PI); /// enum real M_SQRTPI = 0x0.906eba8214db688d71d48a7f6bfec3p+0L; // 1/sqrt(pi)