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gpvos
on March 13, 2013
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Where and When Did the Symbols "+" and "–" Origina...
In primary school in the Netherlands (and maybe elsewhere?), : is used for division.
pyrocrasty
on March 13, 2013
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It's actually widely used for division, but only in some contexts. (It signifies a ratio, eg. "3:2 odds".)
mich41
on March 13, 2013
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Right, I've seen this one too.
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