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

  <script src="//code.angularjs.org/snapshot/angular.min.js"></script>
  <script src="script.js"></script>
  

  
</head>
<body ng-app="ngAppDemo">
  <div ng-controller="ngAppDemoController">
  I can add: {{a}} + {{b}} =  {{ a+b }}
</div>
</body>
</html>