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A comment on Where and When Did the Symbols "+" and "–" Originate?. Parent comment

Re:Where and When Did the Symbols "+" and "–" Originate? by otibom on Wednesday March 13, 2013 @05:52AM (#5367602)
That's XOR !
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Re:Where and When Did the Symbols "+" and "–" Originate? by delinka on Wednesday March 13, 2013 @06:49AM (#5367728)
Which is addition. Without the carry.
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Re:Where and When Did the Symbols "+" and "–" Originate? by Kiro on Wednesday March 13, 2013 @08:11AM (#5367910)
Calm down.
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Re:Where and When Did the Symbols "+" and "–" Originate? by Daniel_Newby on Wednesday March 13, 2013 @10:20AM (#5368525)
That wasn't excitement, just a factorial.
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