go math.Y0()
math.Y0()方法语法
func Y0(x float64) float64
go源码对Y0()方法的介绍:
Y0 returns the order-zero Bessel function of the second kind.
Special cases are:
Y0(+Inf) = 0
Y0(0) = -Inf
Y0(x < 0) = NaN
Y0(NaN) = NaN
golang标准库math.Y0()方法,返回x的0阶的第二类贝塞尔函数。除此之外,Y0(+Inf) = 0;Y0(0) = -Inf;Y0(x < 0) = NaN;Y0(NaN) = NaN。
math.Y0()方法实例代码
func main() {
y0 := math.Y0(1.3)
fmt.Println(y0)
}
运行go文件,得到输出:
0.2865353571655701