Function: math-linear-in

math-linear-in is an autoloaded and byte-compiled function defined in calc-alg.el.gz.

Signature

(math-linear-in EXPR TERM &optional ALWAYS)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-alg.el.gz
(defun math-linear-in (expr term &optional always)
  (if (math-expr-contains expr term)
      (let* ((calc-prefer-frac t)
	     (p (math-is-polynomial expr term 1)))
	(and (cdr p)
	     p))
    (and always (list expr 0))))