Mathematics
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current location:Mathematical operation > History of Inequality Computation
    2(x-1)≤x-4
    60-1.5*x >1.645*x^1/2
    1+4x/3>x-1
    60-1.5x>1.645x^1/2
    60-1.5x^2>1.645x
    3∧x>2∧x
    0.25x^2+x-5/3<0
    3-2(x-1)
    (30-25)*x+(60-45)*(120-x)≤((25*x+45*(1200-x))*0.3
    -(30-25)*x+(60-45)*(120-x)≤((25*x+45*(1200-x))*0.3
    3x-4>2(x-3) (x+4)÷3≥x
    3x-4>2(x-3) x+4÷3≥x
    3x-4>2(x-3) x+4/3≥x
    3x-4>2(x-3)
    12x2-20x+3
    a/4-(-a/2)+2>0
    1.39*(293+a)>1.32(311+a)
    1.39*(302+a)>1.32(320+a)
    1.39*(305+a)>1.32*(325+a)
    1.05*(305+a)>(325+a)

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