Function: math-deriv-gamma

math-deriv-gamma is a byte-compiled function defined in calcalg2.el.gz.

Signature

(math-deriv-gamma A X SCALE)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calcalg2.el.gz
(defun math-deriv-gamma (a x scale)
  (math-mul scale
	    (math-mul (math-pow x (math-add a -1))
		      (list 'calcFunc-exp (math-neg x)))))