>> For example, (A*B)^2 - 4*(A+B) = (A-B)^2. Obvious once you know, but 
>> DAMN... I've have never thought of it!
>>
> Well that is true for some values of A an B - But probably not as many 
> as you think.
> 
> Whereas (A+B)^2 - 4*(A+B) = (A-B)^2 is true a few more cases.
> 
> Unless you have redefined the * and + operators :)

NAAAAARGH!!! >_<

Why must every point I make be compromised by flawed typing?!

-- 
http://blog.orphi.me.uk/
http://www.zazzle.com/MathematicalOrchid*

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