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#101 2013-09-24 22:33:41
#102 2013-09-25 02:15:15
Everywhere you see an x just plug in the number and then do the arithmetic.
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
#103 2013-09-30 09:25:08
#104 2013-09-30 09:26:50