XLPack 6.1
C/C++ API Reference Manual
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◆ _airybi()

double _airybi ( double  x)

Airy function Bi(x)

Purpose
airybi computes the Airy function Bi(x).
Bi(x) = (1/π) * ∫ (sin((1/3)t^3 + xt) + exp(-(1/3)t^3 + xt)) dt [0, ∞]
Returns
Bi(x).
Parameters
[in]xArgument x.
Error handling
  • Range error (ERANGE) may occur.
Reference
boost/math/special_functions