3.5.2.5.1 airy_ai

Definition:

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


For more information please review the s17agc function in the NAG document.


Parameters:

x (input, double)
The argument x of the function.
Ai (output, double)
Approximation of the Airy function.A_i(x)