Mathematical special functions

 

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Technical Specifications

 

Technical specifications

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Special mathematical functions (special math TR)

 

Mathematical special functions

assoc_laguerreassoc_laguerrefassoc_laguerrel assoc_legendreassoc_legendrefassoc_legendrel betabetafbetal comp_ellint_1comp_ellint_1fcomp_ellint_1l comp_ellint_2comp_ellint_2fcomp_ellint_2l comp_ellint_3comp_ellint_3fcomp_ellint_3l cyl_bessel_icyl_bessel_ifcyl_bessel_il

cyl_bessel_jcyl_bessel_jfcyl_bessel_jl cyl_bessel_kcyl_bessel_kfcyl_bessel_kl cyl_neumanncyl_neumannfcyl_neumannl ellint_1ellint_1fellint_1l ellint_2ellint_2fellint_2l ellint_3ellint_3fellint_3l expintexpintfexpintl

hermitehermitefhermitel laguerrelaguerreflaguerrel legendrelegendreflegendrel riemann_zetariemann_zetafriemann_zetal sph_besselsph_besselfsph_bessell sph_legendresph_legendrefsph_legendrel sph_neumannsph_neumannfsph_neumannl

 

The Mathematical Special Functions library, ISO/IEC 29124:2010, specifies extensions to the C++ standard library that include mathematical special functions (originally part of ISO/IEC TR 19768:2007)

This special functions in this library are implemented in boost.math, which is currently available on more compilers and platforms than implementations of this standard. At the time of this writing (1/2016) the only compiler that announced direct support is gcc, for version 6.1

Non-member functions

Defined in header <cmath>
assoc_laguerreassoc_laguerrefassoc_laguerrel	associated Laguerre polynomials (function)
assoc_legendreassoc_legendrefassoc_legendrel	associated Legendre polynomials (function)
betabetafbetal	beta function (function)
comp_ellint_1comp_ellint_1fcomp_ellint_1l	(complete) elliptic integral of the first kind (function)
comp_ellint_2comp_ellint_2fcomp_ellint_2l	(complete) elliptic integral of the second kind (function)
comp_ellint_3comp_ellint_3fcomp_ellint_3l	(complete) elliptic integral of the third kind (function)
cyl_bessel_icyl_bessel_ifcyl_bessel_il	regular modified cylindrical Bessel functions (function)
cyl_bessel_jcyl_bessel_jfcyl_bessel_jl	cylindrical Bessel functions (of the first kind) (function)
cyl_bessel_kcyl_bessel_kfcyl_bessel_kl	irregular modified cylindrical Bessel functions (function)
cyl_neumanncyl_neumannfcyl_neumannl	cylindrical Neumann functions (function)
ellint_1ellint_1fellint_1l	(incomplete) elliptic integral of the first kind (function)
ellint_2ellint_2fellint_2l	(incomplete) elliptic integral of the second kind (function)
ellint_3ellint_3fellint_3l	(incomplete) elliptic integral of the third kind (function)
expintexpintfexpintl	exponential integral (function)
hermitehermitefhermitel	Hermite polynomials (function)
legendrelegendreflegendrel	Legendre polynomials (function)
laguerrelaguerreflaguerrel	Laguerre polynomials (function)
riemann_zetariemann_zetafriemann_zetal	Riemann zeta function (function)
sph_besselsph_besselfsph_bessell	spherical Bessel functions (of the first kind) (function)
sph_legendresph_legendrefsph_legendrel	spherical associated Legendre functions (function)
sph_neumannsph_neumannfsph_neumannl	spherical Neumann functions (function)

Macros

__STDCPP_MATH_SPEC_FUNCS__

a value of at least 201003L indicates that ISO/IEC 29124:2010 is supported (macro constant)