## Peon's math module
import std;


const pi* = 3.141592653589793;
const e* = 2.718281828459045;
const tau* = 6.283185307179586;


fn abs*[T: int64 | int32 | int16 | int8](n: T): T {
    ## Returns the absolute value of the given number
    if n < 0 {
        return -n;
    }
    return n;
}