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03-14-2013, 12:43 PM
Thornton's Hen
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Join Date: May 2011
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Originally Posted by Kwayry View Post
That only makes sense if X # Y and X > 0 and Y > 0

Otherwise you can have this situation

X*X = Y*X
X^2 = X*Y
X^2 - Y^2 = X*Y - Y^2
(X+Y) (X-Y) = Y(X-Y)
simplifying by removing (X-Y)
X+Y = Y.
Which means Sens have to give us double of what we give them

Those two are mutually exclusive. Can't divide by 0.

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