Function: math-yacas-compose-deriv

math-yacas-compose-deriv is a byte-compiled function defined in calc-lang.el.gz.

Signature

(math-yacas-compose-deriv A FN)

Documentation

Compose the "Deriv" function in Calc's Yacas mode.

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-lang.el.gz
(defun math-yacas-compose-deriv (a fn)
  "Compose the \"Deriv\" function in Calc's Yacas mode."
  (list 'horiz
        (nth 1 fn)
        "("
        (math-compose-expr (nth 2 a) -1)
        (if (not (nth 3 a))
            ")"
          (concat
           ","
           (math-compose-expr (nth 3 a) -1)
           ","
           (math-compose-expr (nth 4 a) -1)
           ")"))
        " "
        (math-compose-expr (nth 1 a) -1)))