Mathematics
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current location:Mathematical operation > History of Inequality Computation
    (10x+10*0.5x/2)/2>(100-2.5x)+10x/2+1.5x/2
    10x>(100-2.5x)+10*1.5x/2+1.5*x/2
    10x>(100-2.5x)+10*2.5x/2+10*x/2
    10x>(100-2x)+5x+x
    2[26(-x+2048)+181]-400<1314 x<=2233
    2[26(-x+2048)+181]-400<1314 x<=2233
    2[26(-x+2048)+181]-400<1314
    2[26(-x+2048)+181]-400<1314 x<=2233
    (lnx+1/x)-1<=0
    (lnx+1/x)-1<=1
    2x^2-1≧x^2
    7x>3x^2
    5x^2-x-6<0
    35a+25(40-a)≤1100
     3(sinx)^2+(cosx)^2 <2
    3(sinx)^2+(cosx)^2<4
    -2x+4>-6/x
    x2-2x-4大于0
    0大于e2-2e-1
    !(x)>2

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