Enough seriousness for the moment. This one is just for fun.
Okay, there is an error in here (obviously), but see if you can find it. (Note: The "^" symbol means "to the power of", so that "a^2" means "a to the power of 2" or "a squared".
Let a=b
Thus: a^2=ab
Add a^2 to both sides: a^2 + a^2 = a^2 + ab
Or: 2a^2 = a^2 + ab
Subtract 2ab from both sides: 2a^2 – 2ab = a^2 + ab – 2ab
Or: 2a^2 – 2ab = a^2 – ab
This can be factored to: 2(a^2 – ab) = 1(a^2 – ab)
If you divide both sides by a^2 – ab, you get: 2 = 1
1 comment:
It's funny. The mathematical mind picks up on this unhesitatingly. Normal people can't see it. (Yes, I did say that the mathematical mind is not normal. =P)
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