Module statrs::consts

Defines mathematical expressions commonly used when computing distribution values as constants

Constants

ACC

Targeted accuracy instantiated over f64

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)