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Sat 24 Jul, 2010 02:47 pm
So, I went to talk to a professor the other day and we discussed how some people consider numbers and actual thing and not just and idea. So, therefore, wouldnt 1 of an actual thing plus itself equal itself? Unless you have something to make it so 1+1=2...
@chopkins,
1+1=1 works for water drops merging.