0
    (1/(0.5a-0.01))+(1/(0.5a-0.02))≤18.18
    (1/(0.5a-0.001))+(1/(0.5a-0.02))≤18.18
    (1/(0.5a-0.055))+(1/(0.5a-0.01))≤50
    5x+2>3(2+x) ((2x-1)/4)-((1+x)/6)≤1
    (1/(0.5a-0.02))+(1/(0.5a-0.01))≤18.1818
    (1/(0.5a-0.1))+(1/(0.5*0.5-0.02)+(1/(0.5*0.5-0.06))≤(0.5a/((0.5a-0.1)*0.1))
    (1/(0.5a-0.02))+(1/(0.5a-0.06))≤10
    16x<23x-21
    5x>3x-6
    3-x>=2
    2(x-2)>-1
    (2-3x)/4+1>=0
    ｛X＜2 ｛X≥2
    [2/(x-0.2)]+[2/(0.327-0.02)]+[2/(0.327-0.06)]≤[x/(0.1x-0.02)]
    3x-5>2x-1 5x-6>2x
    3x-5>2x-1 5x-6>2x
    (1)3x-5>2x-1(2)5x-6>2x
    3x-5>2x
    3x-5>2x-1

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