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

  <script src="../../../angular.js"></script>
  

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