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Golang math.SqrtE Constant with Examples

Golang | math.SqrtE Constant: Here, we are going to learn about SqrtE constant of the math package with its usages, syntax, and examples.
Submitted by IncludeHelp, on August 24, 2021

math.SqrtE Constant

The SqrtE constant is an inbuilt constant of the math package which is used to get the square root of mathematical constant e, approximately equal to 1.64872127.

Syntax:

float64 math.SqrtE

Parameter(s):

• None

Return Value:

The return type of math.SqrtE constant is float64, it returns the square root of mathematical constant e.

Example 1:

// Golang program to demonstrate the
// example of math.SqrtE Constant

package main

import (
	"fmt"
	"math"
)

func main() {
	fmt.Printf("Type of math.SqrtE is %T\n", math.SqrtE)
	fmt.Println("Value of math.SqrtE:", math.SqrtE)
}

Output:

Type of math.SqrtE is float64
Value of math.SqrtE: 1.6487212707001282

Explanation:

In the above program, we imported the math package to use the math.SqrtE constant, then printed the type and value of the math.SqrtE constant.

Example 2:

// Golang program to demonstrate the
// example of math.SqrtE Constant

package main

import (
	"fmt"
	"math"
)

// creating function to return
// the value of SqrtE.
func getSqrtE() float64 {
	return math.SqrtE
}

func main() {
	fmt.Println("Value of math.SqrtE:", getSqrtE())
}

Output:

Value of math.SqrtE: 1.6487212707001282

Golang math Package Constants and Functions »

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