Golang 找到复数的双曲正弦函数

使用cmplx包，Go语言提供了对于复数的基本常量和数学函数内建支持。你可以使用math/cmplx包提供的Sinh()函数，找到指定复数的双曲正弦函数。因此，在程序中，你需要使用import关键字添加math/cmplx包以访问Sinh()函数。

语法：

func Sinh(y complex128) complex128

让我们用以下示例来讨论这个概念：

示例1:

// Golang program to illustrate how to find the
// hyperbolic sine of the specified complex number
package main

import (
    "fmt"
    "math/cmplx"
)

// Main function
func main() {

    // Finding hyperbolic sine of
    // the specified complex number
    // Using Sinh() function
    res_1 := cmplx.Sinh(1 + 5i)
    res_2 := cmplx.Sinh(-2 + 8i)
    res_3 := cmplx.Sinh(-1 - 2i)

    // Displaying the result
    fmt.Println("Result 1:", res_1)
    fmt.Println("Result 2:", res_2)
    fmt.Println("Result 3:", res_3)
} 

输出：

Result 1: (0.33336013894799293-1.4796974784869428i)
Result 2: (0.5277083119608631+3.722159332384543i)
Result 3: (0.4890562590412937-1.4031192506220405i)

示例2:

// Golang program to illustrate how to find the
// hyperbolic sine of the specified complex number
package main

import (
    "fmt"
    "math/cmplx"
)

// Main function
func main() {

    cnumber_1 := complex(0, 2)
    cnumber_2 := complex(4, 6)

    // Finding hyperbolic sine
    cvalue_1 := cmplx.Sinh(cnumber_1)
    cvalue_2 := cmplx.Sinh(cnumber_2)

    // Sum of two hyperbolic sine values
    res := cvalue_1 + cvalue_2

    // Displaying results
    fmt.Println("Complex Number 1: ", cnumber_1)
    fmt.Println("Hyperbolic sine 1: ", cvalue_1)

    fmt.Println("Complex Number 2: ", cnumber_2)
    fmt.Println("Hyperbolic sine 2: ", cvalue_2)
    fmt.Println("Sum : ", res)

} 

输出：

Complex Number 1: (0+2i)
Hyperbolic sine 1: (-0+0.9092974268256816i)
Complex Number 2: (4+6i)
Hyperbolic sine 2: (26.202967617830907-7.630343482807812i)
Sum : (26.202967617830907-6.72104605598213i)