Mathematics
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current location:Mathematical operation > History of Inequality Computation
    280-(x-40)/2*20≥130
    280-x-40/2*20≥130
    280-10x≥130
    x^2-1.1x+0.3≥0
    x/(x^2+4)>0
    m^7*(5.1-4m)<=1.1
    3 * sin x ^ 2 + sin x ^ 3 + sin x ^ 4 <1
    3sinx^2+sinx^3+sinx^4<1
    3sinx^2+sinx^3+sinx^4>1
    3sinx^2+sinx^3+sinx^4>=
    3/2x +1≦-2
    2(25x-150/x+50)≥1500
    25x-150/x+50≥1500
    sqrt((0.001/sqrt3/0.8)^2+4*(0.058/1.795/n)^2)≤0.01
    x+1/2x-3≤1
    x-6/x-3≤1
    30x×x+5x+1≤0
    25x>3000+20x—0.1x×x
    4m×m-4m<0
    x/x-1>0

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