;;; solar.el --- calendar functions for solar events
-;; Copyright (C) 1992-1993, 1995, 1997, 2001-2015 Free Software
+;; Copyright (C) 1992-1993, 1995, 1997, 2001-2016 Free Software
;; Foundation, Inc.
;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
(solar-cosine-degrees (* 2 l)))
(* -0.5 y y (solar-sin-degrees (* 4 l)))
(* -1.25 ecc ecc (solar-sin-degrees (* 2 m)))))
- 3.1415926535))))
+ float-pi))))
(list app i time-eq nut)))
(defun solar-ephemeris-correction (year)