airy_bi

 

Definition:

\(Bi = airy\_bi(x)\) evaluates an approximation to the Airy function Bi(x). It is based on a number of Chebyshev expansions.

For more information please review the s17ahc function in the NAG document.

Parameters:

x (input, double)

The argument x of the function.

\(Bi\)(x) (output, double)

Approximation of the Airy function\(B_i(x)\)