Mathematics
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current location:Mathematical operation > History of Inequality Computation
    -1
    
-1<(x^2+1)/10x<1
    (2x+2)/(x-2)>=1
    3/1-4x<3-4/x+2
    x^4-10x^2+9<0
    2^x>8
    x2+x-2>0
    tanx=x(x>0
    -2<x<1
    x≤1
    6.8x>8.5x
    -408+300-45+x-x*10%/4≥30
    -408-45+300+x-x*10%/4≥30
    -5x+4>-5
    -2x-7<-3
    3X-2>5
    1-5x<-1
    1≤x²≤3
    1≤x≤3
    x²>13

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