var str = "";

str += "E = " + Math.E + "<br />";
str += "LN2 = " + Math.LN2 + "<br />";
str += "LN10 = " + Math.LN10 + "<br />";
str += "LOG2E = " + Math.LOG2E + "<br />";
str += "LOG10E = " + Math.LOG10E + "<br />";
str += "PI = " + Math.PI + "<br />";
str += "SQRT1_2 = " + Math.SQRT1_2 + "<br />";
str += "SQRT2 = " + Math.SQRT2 + "<br /><br />";

var wynik1 = 2 * Math.PI;
var wynik2 = Math.LN2 * Math.LN2;
var wynik3 = Math.SQRT2 * Math.SQRT2;

str += "2 * pi = " + wynik1 + "<br />";
str += "ln<sup>2</sup>(2) = " + wynik2 + "<br />";
str += "(&radic;2)<sup>2</sup> = " + wynik3 + "<br />";;

var dataDiv = document.getElementById("dataDiv");
dataDiv.innerHTML = str;
