The HP-55 Enigma
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06-28-2023, 07:15 AM
Post: #17
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RE: The HP-55 Enigma
Actually, for a few years during the French Revolution, there were 10 day weeks and 3 week months… the 10th day was the rest day of the week. 9 working days in a week must have been unbearable and the system did not last long…
(06-18-2023 10:50 PM)toml_12953 Wrote:(06-18-2023 10:16 PM)BruceH Wrote: Last time I looked, calendars haven't yet changed over to metric time. |
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