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2*(1-x)^2+x^2-x-(2*x)+1
1*x^3+1*x^2-(10*x)-40 = 0;x
x
2*(1-x)^2+x^2-x-(2*x)+1
x+e^2 = 0.02;x
x
A+e^-2*x^2 = 0.02;x
x
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