<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Chapter 6. Special Functions</title> <link rel="stylesheet" href="math.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> <link rel="home" href="index.html" title="Math Toolkit 2.5.1"> <link rel="up" href="index.html" title="Math Toolkit 2.5.1"> <link rel="prev" href="math_toolkit/future.html" title="Extras/Future Directions"> <link rel="next" href="math_toolkit/number_series.html" title="Number Series"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> <td align="center"><a href="../../../../index.html">Home</a></td> <td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> <td align="center"><a 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<dd><dl> <dt><span class="section"><a href="math_toolkit/number_series/bernoulli_numbers.html">Bernoulli Numbers</a></span></dt> <dt><span class="section"><a href="math_toolkit/number_series/tangent_numbers.html">Tangent Numbers</a></span></dt> <dt><span class="section"><a href="math_toolkit/number_series/primes.html">Prime Numbers</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/sf_gamma.html">Gamma Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/sf_gamma/tgamma.html">Gamma</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_gamma/lgamma.html">Log Gamma</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_gamma/digamma.html">Digamma</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_gamma/trigamma.html">Trigamma</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_gamma/polygamma.html">Polygamma</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_gamma/gamma_ratios.html">Ratios of Gamma Functions</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_gamma/igamma.html">Incomplete Gamma Functions</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_gamma/igamma_inv.html">Incomplete Gamma Function Inverses</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_gamma/gamma_derivatives.html">Derivative of the Incomplete Gamma Function</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/factorials.html">Factorials and Binomial Coefficients</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/factorials/sf_factorial.html">Factorial</a></span></dt> <dt><span class="section"><a href="math_toolkit/factorials/sf_double_factorial.html">Double Factorial</a></span></dt> <dt><span class="section"><a href="math_toolkit/factorials/sf_rising_factorial.html">Rising Factorial</a></span></dt> <dt><span class="section"><a href="math_toolkit/factorials/sf_falling_factorial.html">Falling Factorial</a></span></dt> <dt><span class="section"><a href="math_toolkit/factorials/sf_binomial.html">Binomial Coefficients</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/sf_beta.html">Beta Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/sf_beta/beta_function.html">Beta</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_beta/ibeta_function.html">Incomplete Beta Functions</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_beta/ibeta_inv_function.html">The Incomplete Beta Function Inverses</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_beta/beta_derivative.html">Derivative of the Incomplete Beta Function</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/sf_erf.html">Error Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/sf_erf/error_function.html">Error Functions</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_erf/error_inv.html">Error Function Inverses</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/sf_poly.html">Polynomials</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/sf_poly/legendre.html">Legendre (and Associated) Polynomials</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_poly/laguerre.html">Laguerre (and Associated) Polynomials</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_poly/hermite.html">Hermite Polynomials</a></span></dt> <dt><span class="section"><a href="math_toolkit/sf_poly/sph_harm.html">Spherical Harmonics</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/bessel.html">Bessel Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/bessel/bessel_over.html">Bessel Function Overview</a></span></dt> <dt><span class="section"><a href="math_toolkit/bessel/bessel_first.html">Bessel Functions of the First and Second Kinds</a></span></dt> <dt><span class="section"><a href="math_toolkit/bessel/bessel_root.html">Finding Zeros of Bessel Functions of the First and Second Kinds</a></span></dt> <dt><span class="section"><a href="math_toolkit/bessel/mbessel.html">Modified Bessel Functions of the First and Second Kinds</a></span></dt> <dt><span class="section"><a href="math_toolkit/bessel/sph_bessel.html">Spherical Bessel Functions of the First and Second Kinds</a></span></dt> <dt><span class="section"><a href="math_toolkit/bessel/bessel_derivatives.html">Derivatives of the Bessel Functions</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/hankel.html">Hankel Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/hankel/cyl_hankel.html">Cyclic Hankel Functions</a></span></dt> <dt><span class="section"><a href="math_toolkit/hankel/sph_hankel.html">Spherical Hankel Functions</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/airy.html">Airy Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/airy/ai.html">Airy Ai Function</a></span></dt> <dt><span class="section"><a href="math_toolkit/airy/bi.html">Airy Bi Function</a></span></dt> <dt><span class="section"><a href="math_toolkit/airy/aip.html">Airy Ai' Function</a></span></dt> <dt><span class="section"><a href="math_toolkit/airy/bip.html">Airy Bi' Function</a></span></dt> <dt><span class="section"><a href="math_toolkit/airy/airy_root.html">Finding Zeros of Airy Functions</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/ellint.html">Elliptic Integrals</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/ellint/ellint_intro.html">Elliptic Integral Overview</a></span></dt> <dt><span class="section"><a href="math_toolkit/ellint/ellint_carlson.html">Elliptic Integrals - Carlson Form</a></span></dt> <dt><span class="section"><a href="math_toolkit/ellint/ellint_1.html">Elliptic Integrals of the First Kind - Legendre Form</a></span></dt> <dt><span class="section"><a href="math_toolkit/ellint/ellint_2.html">Elliptic Integrals of the Second Kind - Legendre Form</a></span></dt> <dt><span class="section"><a href="math_toolkit/ellint/ellint_3.html">Elliptic Integrals of the Third Kind - Legendre Form</a></span></dt> <dt><span class="section"><a href="math_toolkit/ellint/ellint_d.html">Elliptic Integral D - Legendre Form</a></span></dt> <dt><span class="section"><a href="math_toolkit/ellint/jacobi_zeta.html">Jacobi Zeta Function</a></span></dt> <dt><span class="section"><a href="math_toolkit/ellint/heuman_lambda.html">Heuman Lambda Function</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/jacobi.html">Jacobi Elliptic Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/jacobi/jac_over.html">Overvew of the Jacobi Elliptic Functions</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_elliptic.html">Jacobi Elliptic SN, CN and DN</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_cd.html">Jacobi Elliptic Function cd</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_cn.html">Jacobi Elliptic Function cn</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_cs.html">Jacobi Elliptic Function cs</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_dc.html">Jacobi Elliptic Function dc</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_dn.html">Jacobi Elliptic Function dn</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_ds.html">Jacobi Elliptic Function ds</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_nc.html">Jacobi Elliptic Function nc</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_nd.html">Jacobi Elliptic Function nd</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_ns.html">Jacobi Elliptic Function ns</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_sc.html">Jacobi Elliptic Function sc</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_sd.html">Jacobi Elliptic Function sd</a></span></dt> <dt><span class="section"><a href="math_toolkit/jacobi/jacobi_sn.html">Jacobi Elliptic Function sn</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/zetas.html">Zeta Functions</a></span></dt> <dd><dl><dt><span class="section"><a href="math_toolkit/zetas/zeta.html">Riemann Zeta Function</a></span></dt></dl></dd> <dt><span class="section"><a href="math_toolkit/expint.html">Exponential Integrals</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/expint/expint_n.html">Exponential Integral En</a></span></dt> <dt><span class="section"><a href="math_toolkit/expint/expint_i.html">Exponential Integral Ei</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/powers.html">Basic Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/powers/sin_pi.html">sin_pi</a></span></dt> <dt><span class="section"><a href="math_toolkit/powers/cos_pi.html">cos_pi</a></span></dt> <dt><span class="section"><a href="math_toolkit/powers/log1p.html">log1p</a></span></dt> <dt><span class="section"><a href="math_toolkit/powers/expm1.html">expm1</a></span></dt> <dt><span class="section"><a href="math_toolkit/powers/cbrt.html">cbrt</a></span></dt> <dt><span class="section"><a href="math_toolkit/powers/sqrt1pm1.html">sqrt1pm1</a></span></dt> <dt><span class="section"><a href="math_toolkit/powers/powm1.html">powm1</a></span></dt> <dt><span class="section"><a href="math_toolkit/powers/hypot.html">hypot</a></span></dt> <dt><span class="section"><a href="math_toolkit/powers/ct_pow.html">Compile Time Power of a Runtime Base</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/sinc.html">Sinus Cardinal and Hyperbolic Sinus Cardinal Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/sinc/sinc_overview.html">Sinus Cardinal and Hyperbolic Sinus Cardinal Functions Overview</a></span></dt> <dt><span class="section"><a href="math_toolkit/sinc/sinc_pi.html">sinc_pi</a></span></dt> <dt><span class="section"><a href="math_toolkit/sinc/sinhc_pi.html">sinhc_pi</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/inv_hyper.html">Inverse Hyperbolic Functions</a></span></dt> <dd><dl> <dt><span class="section"><a href="math_toolkit/inv_hyper/inv_hyper_over.html">Inverse Hyperbolic Functions Overview</a></span></dt> <dt><span class="section"><a href="math_toolkit/inv_hyper/acosh.html">acosh</a></span></dt> <dt><span class="section"><a href="math_toolkit/inv_hyper/asinh.html">asinh</a></span></dt> <dt><span class="section"><a href="math_toolkit/inv_hyper/atanh.html">atanh</a></span></dt> </dl></dd> <dt><span class="section"><a href="math_toolkit/owens_t.html">Owen's T function</a></span></dt> </dl> </div> </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> <td align="right"><div class="copyright-footer">Copyright © 2006-2010, 2012-2014 Nikhar Agrawal, Anton Bikineev, Paul A. Bristow, Marco Guazzone, Christopher Kormanyos, Hubert Holin, Bruno Lalande, John Maddock, Jeremy Murphy, Johan Råde, Gautam Sewani, Benjamin Sobotta, Thijs van den Berg, Daryle Walker and Xiaogang Zhang<p> Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) </p> </div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="math_toolkit/future.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="index.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="math_toolkit/number_series.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html>