Function: calendar-coptic-leap-year-p
calendar-coptic-leap-year-p is a byte-compiled function defined in
cal-coptic.el.gz.
Signature
(calendar-coptic-leap-year-p YEAR)
Documentation
True if YEAR is a leap year on the Coptic calendar.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/cal-coptic.el.gz
(defun calendar-coptic-leap-year-p (year)
"True if YEAR is a leap year on the Coptic calendar."
(zerop (mod (1+ year) 4)))