Function: calcFunc-lin

calcFunc-lin is an autoloaded and byte-compiled function defined in calc-alg.el.gz.

Signature

(calcFunc-lin EXPR &optional VAR)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-alg.el.gz
(defun calcFunc-lin (expr &optional var)
  (if var
      (let ((res (math-linear-in expr var t)))
	(or res (math-reject-arg expr "Linear term expected"))
	(list 'vec (car res) (nth 1 res) var))
    (let ((res (math-is-linear expr t)))
      (or res (math-reject-arg expr "Linear term expected"))
      (cons 'vec res))))