Airy functions Ai(x) and Bi(x)

Airy functions Ai(x) and Bi(x) are defined as linear independent solutions of differential equation y''(x) = xy. Airy subroutine calculates these functions and their first derivatives using series expansion for small x or piecewise rational approximation for big x.

This article is licensed for personal use only.

Download ALGLIB for C++ / C# / ...

ALGLIB Project offers you two editions of ALGLIB:

ALGLIB Free Edition:
delivered for free
offers full set of numerical functionality
extensive algorithmic optimizations
no low level optimizations
non-commercial license

ALGLIB Commercial Edition:
flexible pricing
offers full set of numerical functionality
extensive algorithmic optimizations
high performance (SMP, SIMD)
commercial license with support plan

Links to download sections for Free and Commercial editions can be found below:

ALGLIB 3.12.0 for C++

C++ library.
Delivered with sources.
Monolithic design.
Extreme portability.
Editions:   FREE   COMMERCIAL

ALGLIB 3.12.0 for C#

C# library with native kernels.
Delivered with sources.
VB.NET and IronPython wrappers.
Extreme portability.
Editions:   FREE   COMMERCIAL

ALGLIB 3.12.0 for Delphi

Delphi wrapper around C core.
Delivered as precompiled binary.
Compatible with FreePascal.
Editions:   FREE   COMMERCIAL

ALGLIB 3.12.0 for CPython

CPython wrapper around C core.
Delivered as precompiled binary.
Editions:   FREE   COMMERCIAL