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more::math::numbers Namespace Reference

Numerical constants. More...

Variables

• const double e = 2.7182818284590452354
• const double log2_e = 1.4426950408889634074
• const double log2_10 = 3.32192809488736234789
• const double log_2 = 0.69314718055994530942
• const double log_10 = 2.30258509299404568402
• const double log10_2 = 0.30102999566398119521
• const double log10_e = 0.43429448190325182765
• const double log_p_2_pi = 1.837877066409345
• const double pi = 3.14159265358979323846
• const double p_4_pi = 12.56637061435917
• const double p_2_pi = 6.28318530717958647692
• const double sqrt_pi = 1.77245385090551602729
• const double f_pi_2 = 1.57079632679489661923
• const double f_pi_4 = 0.78539816339744830962
• const double f_1_pi = 0.31830988618379067154
• const double f_2_pi = 0.63661977236758134308
• const double f_2_sqrt_pi = 1.12837916709551257390
• const double sqrt_2 = 1.41421356237309504880
• const double f_1_sqrt_2 = 0.70710678118654752440
• const double f_1_6 = 0.16666666666666666667
• const double f_1_3 = 0.33333333333333333333
• const double eulC = 0.57721566490153286061
• const double catG = 0.915965594

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Detailed Description

Numerical constants.

The names of the constants are created in the following way.

Operators and numbers are separated by spaces. Operators applies to the following item(s). Binary operators are

• f — fraction
• p — product
• x — exponentiation; x_a_b means pow(a, b)

To express two binary operators applied to three arguments we use pp_x_y_z instead of p_p_x_y_z or p_x_p_y_z, etc.

If unary operators, like log is followed by a number (before the underscore) it belongs to the operator, and in the case of log, specifies the base. Unary operators are sqrt (square root), log, log2, log10 (logarithms)

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Variable Documentation

const double more::math::numbers::catG = 0.915965594

const double more::math::numbers::e = 2.7182818284590452354

const double more::math::numbers::eulC = 0.57721566490153286061

const double more::math::numbers::f_1_3 = 0.33333333333333333333

const double more::math::numbers::f_1_6 = 0.16666666666666666667

const double more::math::numbers::f_1_pi = 0.31830988618379067154

const double more::math::numbers::f_1_sqrt_2 = 0.70710678118654752440

const double more::math::numbers::f_2_pi = 0.63661977236758134308

const double more::math::numbers::f_2_sqrt_pi = 1.12837916709551257390

const double more::math::numbers::f_pi_2 = 1.57079632679489661923

const double more::math::numbers::f_pi_4 = 0.78539816339744830962

const double more::math::numbers::log10_2 = 0.30102999566398119521

const double more::math::numbers::log10_e = 0.43429448190325182765

const double more::math::numbers::log2_10 = 3.32192809488736234789

const double more::math::numbers::log2_e = 1.4426950408889634074

const double more::math::numbers::log_10 = 2.30258509299404568402

const double more::math::numbers::log_2 = 0.69314718055994530942

const double more::math::numbers::log_p_2_pi = 1.837877066409345

const double more::math::numbers::p_2_pi = 6.28318530717958647692

const double more::math::numbers::p_4_pi = 12.56637061435917

const double more::math::numbers::pi = 3.14159265358979323846

const double more::math::numbers::sqrt_2 = 1.41421356237309504880

const double more::math::numbers::sqrt_pi = 1.77245385090551602729

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