I did a write-up of (what I think is) a more straightforward way to do this here: https://gcanyon.wordpress.com/2013/04/09/a-better-way-to-calculate-the-day-of-

I did a write-up of (what I think is) a more straightforward way to do this here: https://gcanyon.wordpress.com/2013/04/09/a-better-way-to-calculate-the-day-of-the-week/ https://gcanyon.wordpress.com/2013/04/09/a-better-way-to-cal...