Mathematics
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current location:Mathematical operation > History of Inequality Computation
    3x×(x+1)≦0
    (3-2x)×(3x-2)>0
    x+1/3x-2>1
    (x+1)×(x-5)×(x-1)>0
    (x-3)×(5+x)×(x-1)<0
    (x+3)×(1+x)×(x+2)<0
    (x+3)×(1+x)×(x+2)>0
    (x-3)×(1-x)×(x-2)>0
    (3-x)×(x+5)<0
    -x^2+x+2≧0
    -7x^2-5x-1>0
    -x^2+4x-4<0
    -4x^2+4x-1<0
    -x^2<0
    -x^2+4x-4>0
    -x^2+4x-5<0
    -4x^2-12x+9>0
    -3x^2-5x+2>0
    -2x^2+x+1<0
    -x^2-2x+3>0

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