Plot of sinh()

x = stage.stageWidth / 2;
y = stage.stageHeight / 2;
scaleX = scaleY = 3;

var t:Number =-5;
var xp:Number = 0;
var yp:Number = 0;
  
addEventListener(Event.ENTER_FRAME, onLoop);
function onLoop(evt:Event):void {
	 xp = t;
	 yp = sinh(t);
	 
	graphics.lineStyle(0,0);
	if (t == -5){
		graphics.moveTo(xp, yp);
	}else{
	    graphics.lineTo(xp, yp);
	}
	 if (t > 5){
		 removeEventListener(Event.ENTER_FRAME, onLoop);
	 }
	 t+=.2;
}
function sinh(x:Number):Number{
	return (Math.pow(Math.E, x) - Math.pow(Math.E, -x)) * 0.5;
}

Just a quick plot to test the sinh() function from a few days ago…