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'x + y' and 'y + x' are equivalent.
'(x + y) * (x - y)' and 'x^2 + y^2' are not equivalent.
'(x + y) * (x - y)' and 'x^2 - y^2' are equivalent.
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My retirement account
Winning the lottery
A Post-scarcity economy
Retirement?! You'll have to pull the keyboard from my cold, dead hands
I'm independently wealthy
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