XLPack 7.0
XLPack Numerical Library (Excel Worksheet Functions) Reference Manual
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◆ WAiryaid()

Function WAiryaid ( X As  Double)

Derivative Ai'(x) of Airy function Ai(x)

Purpose
WAiryaid computes the derivative Ai'(x) of the Airy function Ai(x).
Ai(x) = (1/π) * ∫cos((1/3)t^3 + xt) dt [0, ∞]
Returns
Ai'(x).
Parameters
[in]XArgument x.
Reference
boost/math/special_functions