Talk:Leap year
"in the Gregorian calendar"
During 2011 August 13, Markjreed amended the task to specify "in the Gregorian calendar". This contradicted the Ruby example, which already used the Julian calendar for years before 1583. I have now added an alternate Ruby example that uses proleptic Gregorian calendar. --Kernigh 18:52, 6 October 2011 (UTC)