Function: math-sub
math-sub is a byte-compiled function defined in calc.el.gz.
Signature
(math-sub A B)
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc.el.gz
;;; Compute the difference of A and B. [O O O] [Public]
(defun math-sub (a b)
(if (or (consp a) (consp b))
(math-add a (math-neg b))
(setq a (- a b))
a))