I'm using the Wc3 schools example of angular js, however; the given code doesn't work when I run it in IE11. It does work for Chrome.
<!DOCTYPE html>
<html>
<script src= "http://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
<body>
<div ng-app="">
<p>My first expression from WC3S Schools: {{6+13}}</p>
</div>
</body>
</html>
Internet explorer blocks <script> tags that reference external scripts (http://ajax.googleapis.com/...) when you open the file from disk (file://) by default.
You might get a warning that tells you something like "Executing of scripts and ActiveX-Elements is limited for this page". (screenshot in german)
Either host your example.html on a server and access it via http://... or enable active content in IE. I would recommend running it from a server, since IE has other limits on file:// links (like denying AJAX requests).
When viewing HTML pages from a local resource (disk) you should allow scripts to be run when using IE. There is a yellow "popup" at the bottom of the screen, "IE restricted this webpage...." with an "allow blocked content" button. When you press this button it works
ng-app="myapp"