Mathematics
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current location:Mathematical operation > History of Inequality Computation
    X/2-3x>10
    -9x²+6x-1≥0
    -9x²+6x+1≥0
    4x²+12x+9>0
    -4x≥x²
    -x²+x+42<0
    x²+x-30≤0
    2x²-5x-3<0
    √(R^2-468.72)+16-(√(R^2-240.25))≥37.5-26.846
    x+40/1≥0.7
    (x+2)(x-4)≤0
    (1+10x)/(1+x)>9.95
    (1+5x)/(1+x)>9.95
    32x>43
    12+X/8000*6>18+X/12000*6
    X*1.3+X/2≦8000
    (-2x-3)e^3<1+(x^2+25/4)e^4
    x+3>0
    0.1x>0.21x-1.8
    0.1x>4

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