70+9a≥300
    -x＞-3
    -x＞11
    sinlog*sinlog-sinsinlog＞0
    not＞1
    2≤elg(log+1)＜5
    A*asinA＞5
    AAsinA＞5
    lgcoslog＜-1
    tan(log(sinlog,coslog)＞20
    A(log,log)＞20
    log(log,log+1)＞0
    (3+4i)/(2+i)＞0
    coslog≥1
    lglog≥2
    lglog≥4
    log＜2
    [130y+(2y+4)95]－[100y+75(2y+4)]≥1200
    4x＞2/x-7
    [1/8 (x-6.35-x/100)^3]×(6.35+x/100)π＞x/1.7

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