Function: calcFunc-arcsincos

calcFunc-arcsincos is an autoloaded and byte-compiled function defined in calc-math.el.gz.

Signature

(calcFunc-arcsincos X)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-math.el.gz
(defun calcFunc-arcsincos (x)   ; [V N] [Public]
  (if (and (Math-vectorp x)
	   (= (length x) 3))
      (calcFunc-arctan2 (nth 2 x) (nth 1 x))
    (math-reject-arg x "*Two-element vector expected")))