<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Example - example-example21-production</title>
  

  <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.5/angular.min.js"></script>
  

  
</head>
<body ng-app="">
    <span>
    1+2={{1+2}}
  </span>
</body>
</html>