Mathematics
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current location:Mathematical operation > History of Inequality Computation
    -27x<-12x^2+27
    -27<-15x^2-36x
    9x^2+3x-12<0
    -35<10x^2+45x
    -9x^2<-24x+15
    -16x^2+4x<-42
    20x^2<-42x-16
    -5x^2+21x<18
    -x^2+6x<-16
    2x-4>4(x+5)
    x-8/x<2
    tan(x)>-0.5
    (3-2x)/5-(x-7)/6≤2
    3≤x+ sqrt(x^2-4)≤4
    3≤x+ sqrt(x^2-4)≥4
    3<x+ sqrt(x^2-4)<4
    x-sqrt(x^2-4)<2
    x+122<3
    12X(1-X)^2>0.8
    12X(1-X)^2>1/15

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