3.5.1.3.4 airy_bi_deriv

Definition:

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

For more information please review the s17akc function in the NAG document.


Parameters:

x (input, double)
The argument x of the function.
Bi\_deriv(x) (output, double)
Approximation of the derivative of the Airy function B_i(x).
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