예제 #1
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func I1(x float64) float64 {
	return float64(C.gsl_sf_bessel_I1(C.double(x)))
}
예제 #2
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// First-order modified Bessel function of the first kind (I1)
func ModifiedBesselFirstKindFirst(x float64) float64 {
	return float64(C.gsl_sf_bessel_I1(C.double(x)))

}