The Symmetry454 calendar (Sym454) is a proposal for calendar reform created by Irv Bromberg of the University of Toronto, Canada. It is a perennial solar...
12 KB (842 words) - 00:33, 30 November 2023
above chart, fiscal years 2028 and 2033 have 53 weeks. Accounting period Symmetry454 "26 C.F.R. § 1.441-2". JUSTIA. "IRS Publication 538, Accounting Periods...
6 KB (777 words) - 07:19, 23 February 2024
inserts an extra year-end month of seven days called "Xtra", and the Symmetry454 calendar (circa 2004) lengthens the month of December by one week on...
10 KB (1,363 words) - 00:01, 5 October 2023
shared by all. Some calendar reform ideas, such as the Pax Calendar, Symmetry454 calendar and the Hanke–Henry Permanent Calendar, were created to solve...
27 KB (3,691 words) - 07:45, 25 March 2024
Runic calendar Solar Hijri calendar Soviet calendar Swedish calendar Symmetry454 Tamil calendar Thai solar calendar Tulu calendar World Calendar World...
8 KB (918 words) - 21:01, 18 May 2024
Reform proposals Hanke–Henry Permanent International Fixed Pax Positivist Symmetry454 World Displays and applications Electronic Perpetual Wall Year naming...
26 KB (2,657 words) - 13:53, 17 May 2024
and the Hanke–Henry Permanent Calendar, contain a 30-day February. The Symmetry454 calendar assigns 35 days to February, May, August, and November, as well...
15 KB (1,650 words) - 19:47, 16 May 2024
Reform proposals Hanke–Henry Permanent International Fixed Pax Positivist Symmetry454 World Displays and applications Electronic Perpetual Wall Year naming...
34 KB (4,072 words) - 21:16, 9 May 2024
Reform proposals Hanke–Henry Permanent International Fixed Pax Positivist Symmetry454 World Displays and applications Electronic Perpetual Wall Year naming...
75 KB (7,664 words) - 17:28, 12 May 2024
Reform proposals Hanke–Henry Permanent International Fixed Pax Positivist Symmetry454 World Displays and applications Electronic Perpetual Wall Year naming...
77 KB (9,527 words) - 21:54, 12 April 2024