Module statrs::consts

Defines mathematical expressions commonly used when computing distribution values as constants

Constants

EULER_MASCHERONI	Constant value for Euler-Masheroni constant lim(n -> inf) { sum(k=1 -> n) { 1/k - ln(n) } }
LN_2_SQRT_E_OVER_PI	Constant value for ln(2 * sqrt(e / pi))
LN_PI	Constant value for ln(pi)
LN_SQRT_2PI	Constant value for ln(sqrt(2 * pi))
LN_SQRT_2PIE	Constant value for ln(sqrt(2 * pi * e))
SQRT_2PI	Constant value for sqrt(2 * pi)
TWO_SQRT_E_OVER_PI	Constant value for 2 * sqrt(e / pi)