On Sat, 26 Jan 2013 22:34:02 +0000, Dr J R Stockton wrote:
>In sci.math message <email@example.com>, Fri, >25 Jan 2013 18:00:21, Wally W. <firstname.lastname@example.org> posted: > >> >>>And I would guess that there is a general formula for what day is the >>>1st of the month for the next ten years >> >>That would be a list of 120 days. > > >A general formula is quite easy. Just consider what is needed for the >reverse of Zeller's Congruence.
Not as easy as a spreadsheet formula for the purpose.
A spreadsheet is quite an effective tool for finding "what day is the 1st of the month."
It may lack the elegance of other methods; but so what?
The spreadsheet formula will be probably accurate until 2099. Nothing in the problem spec suggests the checks will be issued after that year.