Hello World w AngularJS

<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<title>Hello World w AngularJS</title>
	<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.3/angular.min.js"></script>
</head>
<body ng-app>
	<h2>Hello World w AngularJS</h2>
	2 + 3 = {{2 + 3}}
</body>
</html>