Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83 (MC840302); site zuring.UUCP Path: utzoo!linus!decvax!decwrl!pyramid!ut-sally!seismo!mcvax!zuring!dik From: dik@zuring.UUCP (Dik T. Winter) Newsgroups: net.nlang Subject: Re: French Revolutionary Calendar Message-ID: <269@zuring.UUCP> Date: Tue, 7-Jan-86 07:12:44 EST Article-I.D.: zuring.269 Posted: Tue Jan 7 07:12:44 1986 Date-Received: Thu, 9-Jan-86 05:46:24 EST References: <174@watmath.UUCP> <262@ho95e.UUCP> <674@spar.UUCP> Reply-To: dik@zuring.UUCP (Dik T. Winter) Organization: CWI, Amsterdam Lines: 15 Apparently-To: rnews@mcvax In article <565@idec.idec.stc.co.uk> alan@idec.stc.co.uk (Alan Spreadbury) writes: >Incidentally, I calculate 16 Dec 1985 as being 25 Frimaire 194; I wonder >whether the one-day difference is due to non-leap century years. There >have been two in our calendar (1800 and 1900), but only one in the >revolutionary one (100) since 1792, hence I calculate the revolutionary >year as currently starting on 23 Sept. In the French revolutionary calendar there is no simple algorithm to calculate leap years. Leap years are every 4 or 5 years depending on the actual start of autumn. The calendar had been precalculated for some 20 years or something like that. Hence a discussion whether 16 Dec 1985 is 25 Frimaire 194 or not is a bit futile. -- dik t. winter, cwi, amsterdam, nederland UUCP: {seismo,decvax,philabs,okstate,garfield}!mcvax!dik