On Wed, Sep 8, 2021, 7:25 AM Dave Horsfall wrote: > On Wed, 8 Sep 2021, Tony Finch wrote: > > > It's even more funny than that :-) They actually went back to the Julian > > calendar in 1712, and they needed to add back the leap day they skipped > in > > 1700; this extra day became February 30th. > > > > https://en.wikipedia.org/wiki/List_of_non-standard_dates#February_30 > > Oh, my sainted aunt... > This is the example I give to people who say calendars are easy... Also, I use it in my screeds against the current observational nature of leap seconds. Warner -- Dave > _______________________________________________ > COFF mailing list > COFF@minnie.tuhs.org > https://minnie.tuhs.org/cgi-bin/mailman/listinfo/coff >