Function: math-rwfail

math-rwfail is a macro defined in calc-rewr.el.gz.

Signature

(math-rwfail &optional BACK)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-rewr.el.gz
(defmacro math-rwfail (&optional back)
  `(setq pc (and ,(if back
		      '(setq btrack (cdr btrack))
		    'btrack)
		 '((backtrack)))))