airy_bi
Definition:
/math-f65710e204ca2b6d75ddb2be8ae5ffdf.png "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.
/math-38523a3dcb681b6abd6dd69b73534af7.png "Bi")
(x) (output, double)- Approximation of the Airy function
/math-dc36d3f5eb2f7185504a538e0c5fb8a2.png "B_i(x)")