turn x + 1;}
	function exponent_2(x) {return x*x/2 + x + 1;}
	function exponent_3(x) {return x*x*x/6 + x*x/2 + x + 1;}
	function exponent_4(x) {return x*x*x*x/24 + x*x*x/6 + x*x/2 + x + 1;}
	function exponent_5(x) {return x*x*x*x*x/120 + x*x*x*x/24 + x*x*x/6 + x*x/2 + x + 1;}
	init_atan_plot(document.getElementById("exponent_atan"), [function(x) {return Math.exp(x);}], ["#55a828"], [],
		0.0, 0.0, 2.0, true, 640, 640, false, false, false);
	init_atan_plot(document.getElementById("exponent_1_atan"), [functio