Mathematics
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    -(x-0.5)²>-24/4
    -x²+x+6>0
    22222255556555255554514x>66666666554845x633
    lnx+x^2-3x+1>0
    6<x<18
    (X-2)+X+3≥9
    X(30-0.5x)<200
    a^2+4<0
    (2y-4)²-4(y-2)(3y-7)≥0
    (sqrt(3)/4*t-2/5*t)^2+(3/16*sqrt(3)*t-3)^2<=1
    4/9*x^2-184/9*x+235<0
    x^2+x-4048≥0
    x^2-x-4046<0
    t^2/50-t/2+1/2≥0
    x²-x-6<0
    x²+3x+2<0
    0.7X-200≥X-240
    (x+1)²(1-x)>0
    (x+1)²(x-1)>0
    8-2x≤x-1

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