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wedrifid comments on How to Convince Me That 2 + 2 = 3 - Less Wrong

53 Post author: Eliezer_Yudkowsky 27 September 2007 11:00PM

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Comment author: wedrifid 04 March 2011 01:09:43AM *  7 points [-]

Numbers were invented to count things, that is their purpose. The first numbers were simple scratches used as tally marks circa 35,000 BC.

Verbal expressions almost certainly predate physical notations. Unfortunately the echos don't last quite that long.