Compute Hyperbolic Cosine

Examples Filter
console.log(Math.cosh(0));
// expected output: 1

console.log(Math.cosh(1));
// expected output: 1.543080634815244 (approximately)

console.log(Math.cosh(-1));
// expected output: 1.543080634815244 (approximately)

console.log(Math.cosh(2));
// expected output: 3.7621956910836314

Math.cosh(0);  // 1
Math.cosh(1);  // 1.5430806348152437
Math.cosh(-1); // 1.5430806348152437
package main

import (
	"fmt"
	"math"
)

func main() {
	fmt.Printf("%.2f", math.Cosh(0))
}