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0.1*2*200+((0.1*200)^2)/4+200 = 0
0.2*200+((0.1*200)^2)/4+200 = 0
((0.1*200)^2)/4+40+200 = 0
(20^2)/4+40+200 = 0
400/4+40+200 = 0
40+100+200 = 0
140+200 = 0
340 = 0
L <> R
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