W- will get a kick out of the fact that I wrote a function to help
me set up Emacs to do a little of what his Nintendo DS does…

(Just you wait until I get speech recognition, sir!)

;; Create a flashcard-type file for the multiplication table until 15
(insert
 (mapconcat
  'identity
  (shuffle-vector
   (apply
    'vector
    (apply
     'append
     (let ((list '(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15)))
       (mapcar
        (lambda (a)
          (mapcar
           (lambda (b)
             (format "%d x %d = : %d" a b (* a b)))
           list))
        list)))))
  "\n"))

Random Emacs symbol: mm-insert-part – Function: Insert the contents of HANDLE in the current buffer.