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ALGLIB User Guide - Special functions - Airy functions Ai(x) and Bi(x)

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 intended for personal use only.

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