gasolin · January 23, 2018 16:34
diff --git a/newton_sqrt.go b/newton_sqrt.go
 package main

 import (
 	"fmt"
 )

 func Sqrt(x float64) float64 {
  z := float64(1)
  for i := 0; i < 100000; i++ {
 	  z = z  - (z * z - x) / 2 * z
  }
  return z
 }

 func main() {
 	fmt.Println(Sqrt(2))
 }
	package main

	import (
	"fmt"
	)

	func Sqrt(x float64) float64 {
	z := float64(1)
	for i := 0; i < 100000; i++ {
	z = z - (z * z - x) / 2 * z
	}
	return z
	}

	func main() {
	fmt.Println(Sqrt(2))
	}