pride_of_amarcia: (Adorkable)
Pascal ([personal profile] pride_of_amarcia) wrote in [community profile] institutesamples 2012-12-04 03:11 am (UTC)

Private Text

(a-b)(a+b) isn't a+b, but a^2-b^2.

*Pascal obviously doesn't know how to do superscripts on the network posts.*

So...
a^2-b^2=b(a-b)
a^2-b^2=ba

... Wait, that can't be right, otherwise it converts out to 0 = 1...

Huh.

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