** playing with calc support
   :PROPERTIES:
   :DATE:     2010-11-03
   :END:
#+begin_src emacs-lisp
  (require 'ob-calc)
#+end_src

#+begin_src calc :var some=8
  some
  some
  '*
  8+8
  '+
#+end_src

#+name:
: 80

#+begin_src calc
  2*(8+8)
#+end_src

#+name:
: 32

#+begin_src calc
  2*e
#+end_src

#+name:
: 5.43656365692

#+begin_src calc :var something=9
  2*something
#+end_src

#+name:
: 18