func math.J1

4 uses

	math (current package)
		j1.go#L75: func J1(x float64) float64 {
		j1.go#L222: 	return x*(u/v) + (2/Pi)*(J1(x)*Log(x)-1/x)
		jn.go#L79: 		return J1(x)
		jn.go#L119: 			b = J1(x)