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Y1
Bessel function of the second kind, order one.
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Loading LOADSUB ALL FROM "BESRC.HTS"
or LOADSUB FROM "MATHLIB.HTS"
Usage REAL X,Y
Y=FNY1(X)
Description
FNY1 returns the value of the cylindrical Bessel function of the second kind and order one of x, Y1(x). Y1(x) is defined for all positive values of x.
Errors
FNY1 causes an HTBasic error if its argument is not of type REAL or if x is negative or zero.
See Also
J0, Jn, Y0
Y1(x)
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