2x-3>7
    （2m-2）∧2-4（3m∧-11）＞0
    10m∧2+4m+40＜0
    -16x^2-68x+2000>=10260
    x+2≥2sqrt(2x)
    A(x,x+2)＞10
    A(x,x+1)＞10
    160x^2-100x+826<0
    log(.5,x)＞6
    log(.5,x)＞7
    log(.5,x)＞8
    log(.5,x)＞9
    log(.5,x)＞10
    log(.5,x)＞11
    log(.5,x)＞12
    log(.5,x)＞5
    100z+60×2z≥11000
    z+60×2z≥11000
    z+60×(36000-z)≥11000
    ax^2+ax+1＞0

Home page << page793 page794 page795 page796 page797 ... ... page808page page809page page810page page811page page812page >> Last page 1276 pages in total