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+--- Thread: f57v - moon synodic period (/thread-2317.html)
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RE: f57v - moon synodic period - Anton - 28-02-2018
Quote:Early 13th C. in Europe or threabouts, see Fibonacci and Sacrobosco. So that would be OK in the VMS.
Well, what I actually meant by saying that was "zero as a number". I think Sacrobosco just introduced zero as a digit, but did not consider it a number (like one that can be used for numbering objects).
RE: f57v - moon synodic period - davidjackson - 03-03-2018