Mathematics
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current location:Mathematical operation > History of Inequality Computation
    (2x+1)/3-1<(x-1)/2
    9x-4≤6x-2
    (450-50)y+50×0.4y≥(12000+30000)×(1+0.25)
    -8<-8/x<-4
    abs(1/(sqrt((1 - x^2)^2+(2*0.707*x)^2))-1)<0.01
    5/x+1<x
    20m+190-20m/15≥190
    —4n<—17
    17—4n<0
    x-x^2+2<0
    1000000*(1+x)^30 > 5615.31*(1-(1+x/12)^359)/(-x/12)
    1000000*x^360-5615.31*(x^360-x)/(x-1)>0
    (x-1)(x+5) >0
    (x+1)(x-5)>0
    1000000*(1+x)^360-5615.31*((1+x)^360-(1+x))/x>0
    1000000*(1+x)^30 > 5615.31*(1-(x/12)^359)/(1-x/12)
    1000000*(1+x)^360-5615.31*((1+x)^360-(1+x))/x> 0
    (x-3)*(2x+1)大于0
    2x+1/3-x小于0
    4728.15*(1-(1+x/12)^359)/(-x/12)<1000000*(1+x)^30

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