LispForum

I'm working my way through On Lisp What's the difference between (setf (symbol-function 'my-double) #'(lambda (x) (* x 2))) and (setf my-double #'(lambda (x) (* x 2))) On SBCL they both seem to produce a function that can be called normally (my-double 2) 4 see end of this section http://www.bookshel...