(2m-1)-(m-1)>0
    x^2-4>=0
    sqrt(x^2-x)<0
    sqrt(x^2-x)>0
    9-3x>=0
    2x-4>=0
    3x+6>15
    3a+10≤−5
    −10a−1<−2
    325+0.15m<=400
    40-2p>7
    −3(t−5)<0
    1＜-(2x/2(x-1))
    1＜-2x/2(x-1)
    1＜-x/(x-1)
    1＜-x/(x-1)≤5
    -1<2a-1/3a<1
    (2x-1)/3-(5x+1)/2<1 5x-1<3(x+1)
    log(2,x)＞1
    log(x,2)＞1

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