Function: solar-arcsin

solar-arcsin is a byte-compiled function defined in solar.el.gz.

Signature

(solar-arcsin Y)

Documentation

Arcsin of Y.

Source Code

;; Defined in /usr/src/emacs/lisp/calendar/solar.el.gz
(defun solar-arcsin (y)
  "Arcsin of Y."
  (let ((x (sqrt (- 1 (* y y)))))
    (solar-atn2 x y)))