Mathematics
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current location:Mathematical operation > History of Inequality Computation
    122*x+200-20*(22-x)-10*x>2000
    122*x+200-20*(22-x)-10*x>1000
     ( x - 4 ) ^ 2 > 0
    (x-4)^2>=0
    x^2+16>=8x
    (117*7+39*x)/(117*39)<0.37
    (117*7+39*x)/(117*39)<0.47
    (117*7+39*x)/(117*39)<0.22
    (117*7+39*x)/(117*39)<0.17
    7-3x<4
    -3x2 +6x+5<2(x-5)
    9+11/2a>0
    x2-4x-4<0
    (5x-3)<x-3(1-2x)
    x^2减6x加5小于0
    x^4-4*x^3+4*x^2-4*x+4>0
    6a^2+a- 4>0
    (117*7+39*x)/(117*39)<24%
    (117*7+39*x)/(117*39)<29%
    (117*7+39*x)/(117*39)<36%

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