Proxy all Math calls

gistfile1.js

var proxy = { 
  get: function(target, name, receiver) {
    var original = target[name];
    return function() {
      // for instance, print all arguments
      for(var i = 0; i<arguments.length;++i)
        print(arguments[i]);

      return original.apply(receiver, arguments)
    }
  }
}

Math = new Proxy(Math, proxy);