Mathematics
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current location:Mathematical operation > History of Inequality Computation
    (x+1)(x+2)(x+3)>26x-2
    (x-25)(80000-2000(x-25))>=25*80000
    a-1<6<2a+4
    a-1<-2<2a+4
    x*x-4x-12<=0
    40-2x<=16
    20-3x<12
    x²-x>0
    (1-y)^2-4(y-2)(y-1)>0
    X^3-19.21X-39.76>=0
    100*1.04*X>100*0.4*1.04*X+100*0.8
    x/(1+6.5%)>x-x*(1-20%)*20%
    x/(1+6.5%)
    
x/(1+6.5%)>x-x*(1-20%)*30%+2000
    -a<-(1/a)
    (x+1)(x-2)(x+3)>0
    4X+3≥2X-1 5X-2≤2X+1
    x+3≥1 3X-6≤0
    3X≥2X-1 4X-1≤X+8
    2X+1>X-1 4x-1≤X+2

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