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.

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C#

C# 1.0 source.
airyf.csharp.zip - Airy functions Ai(x) and Bi(x)

C++

C++ source.
airyf.cpp.zip - Airy functions Ai(x) and Bi(x)
ablas.zip - optimized basic linear algebra subroutines with SSE2 support (for C++ sources only)

Delphi

Delphi source.
Can be compiled under FPC (in Delphi compatibility mode).
airyf.delphi.zip - Airy functions Ai(x) and Bi(x)

Visual Basic 6

Visual Basic 6 source.
airyf.vb6.zip - Airy functions Ai(x) and Bi(x)

Zonnon ^beta

Zonnon source.
Zonnon is an experimental language developed at ETH Zurich.
See www.zonnon.ethz.ch for more information.
airyf.zonnon.zip - Airy functions Ai(x) and Bi(x)