Here, We will learn how to get the order-n Bessel function of the first kind in go. We can get it by using Jn() function in math package in go golang.
Function prototype:
func Jn(num float64) float64
Return value:
Jn() function in math package returns
the order-n Bessel function of the
first kind
Example with code:
package main
import (
"fmt"
"math"
)
func main() {
no := math.Jn(1, 2.51)
fmt.Printf("%.1f\n", no)
no = math.Jn(2, 2.39)
fmt.Printf("%.1f\n", no)
no = math.Jn(0, 3.12)
fmt.Printf("%.1f\n", no)
no = math.Jn(3, -3.21)
fmt.Printf("%.1f\n", no)
}
Output:
0.5
0.4
-0.3
-0.3
To learn more about golang, Please refer given below link:
https://techieindoor.com/go-lang-tutorial/
References:
https://golang.org/doc/
https://golang.org/pkg/