Mathematics
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current location:Mathematical operation > History of Inequality Computation
    6x*x-206x-3130<0
    6x*x-194x-2930>0
    3x*x-103x-1565<0
    1.038416x^2-106.3216x+2625.5376 >= 0
    (30-a)*(a+59)>30*59
    200*a+16000<=18000 200*a+16000>=17400
    sinx≥0
    x^2≥4
    log(3,x)≥2
    sqrt(x)≥4
    abs(x)≥0
    abs(x)≥5
    abs(x)>7
    2^x<3
    (2-2x)^2<4
    -1704-19*t>0 639+7t>0
    1-a*0.6>(1-a)*1.4
    28*x+(30-x)*60<1480
    -1<=1/x+2<=4
    650*x+400*(75-x)<38500

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