besselY

double
besselY
(
double x
,
double alpha
)

Examples

1 assert(std.math.approxEqual(besselY(2, 1),
2 	-0.1070324315409375468883707722774));
3 assert(std.math.approxEqual(besselY(20, 1),
4 	-0.165511614362521295863976023243));
5 assert(std.math.approxEqual(besselY(1, 1.2), -0.901215));

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