<div ng-app>
    <div ng-controller="DeepThought">
        <a href ng-click="reset()">reset</a>
        <a href ng-click="compute(6,9)">compute</a> {{response}}
    </div>
</div>
<script>
    var DeepThought = function($scope) {
        function base10to13(number, index, acc) {
    /*..Réponse à La Grande Question sur la vie, l'univers et le reste..*/ }
        $scope.reset = function () { $scope.response = "DeepThought~> ZzzZz...";}
        $scope.reset();
        $scope.compute = function(param1, param2) {
          $scope.response = "La réponse est = " + base10to13(param1 * param2);
        };
    };
</script>