(13-6.2)/(1+x)*x+6.2≤11.8
    (13-6.2)/(1+x)*x+6.2≤12.7
    (13-6.2)/(1+x)*x+6.2≤11.7
    sqrt(2x^{2}+2)< sqrt{x^{2}+4x+3}
    13/(1+x)*x≥12.3
    ln x>0.530065
    x^2-x>2
    1+2*x/x-1<3
    3-x/2x+5>0
    2-2x^2＞0
    2-2x^2＜0
     5x-3 { x }^{ 2 } -2 > 0
    2-2x＞0
    x+sqrtx<0
    x/(x+absx)>0
    1^x>2
    xln(-x^2)>e
    xln(-1)>e
    0^x>0
    x/0>3

Home page << page238 page239 page240 page241 page242 ... ... page253page page254page page255page page256page page257page >> Last page 1276 pages in total