package main

import (
	"math"
    "fmt2"
)

const k = i + 1

const i = 7

var b = a + k
var a = 8


func main() {
    p := math.Pi

    fmt2.Println(p,  math.Log10(1000), math.Sin(p), math.Sin(p/2), math.Sin(1))

    fmt2.Println(math.Pow(3,20.2), math.Pow(3,-20.2))
}