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3^2-((2^2)/(5^2))-4^2 = 0
9-((2^2)/(5^2))-4^2 = 0
9-(4/(5^2))-4^2 = 0
9-(4/25)-4^2 = 0
9-4^2-4/25 = 0
221/25-4^2 = 0
221/25-16 = 0
-179/25 = 0
L <> R
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