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Cerf
Complex error function of a complex argument.
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Loading LOADSUB ALL FROM "CERF.HTS"
or LOADSUB FROM "MATHLIB.HTS"
Usage COMPLEX Z,C
C=FNCerf(Z)
Description
FNCerf returns the value of the error function of the complex value z, erf(z). The imaginary part of the value of erf(z) approaches ± if the real part of z is zero and the magnitude of the imaginary part of z becomes large.
Errors
FNCerf causes an HTBasic error if its argument is not of type COMPLEX or if the magnitude of either the real or imaginary component of erf(z) exceeds MAXREAL, the largest number representable.
See Also
Cerfc, Erf
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