go math.J1()

math.J1()方法语法

func J1(x float64) float64

go源码对J1()方法的介绍:

J1 returns the order-one Bessel function of the first kind.

Special cases are:

J1(±Inf) = 0
J1(NaN) = NaN

golang标准库模块math.J1()方法,返回x的第一类贝塞尔函数,1阶。除此之外,J1(±Inf) = 0;J1(NaN) = NaN。


math.J1()方法实例代码

func main() {
	var j1 float64 = math.J1(0.2)
	fmt.Println(j1)
}

运行go文件,得到输出:

0.099500832639236

全栈后端 / go语法 :













Copyright © 2022-2024 笨鸟工具 x1y1z1.com All Rights Reserved.