interwiki, renameuser, Administrators
13,552
edits
Changes
leap year, too
*The [[Gregorian Calendar]], a calendar introduced in 1582 by Pope Gregory XIII of the [[Roman Catholic Church]]
*The [[Revised Julian Calendar]], the calendar considered by a [[synod]] of Orthodox churches in 1923 in Constantinople. This is functionally identical to the Gregorian Calendar except for the [[Pascha]]l cycle, (which is still [[Paschalion|reckoned]] according to the [[Julian Calendar|Julian]] timetables) and leap year calculation.
[[Category:Church History]]
[[Category:Liturgics]]