-abs(x-10)>=0
    -abs(x)<5
    abs(x)<-5
    abs(0.5x+1)>=3
    -1<3x-2<1
    abs(3x)<3
    abs(3x-2)<1
    abs(x+5)<-1
    abs(x)>10
    abs(x-10)>0
    6-02X＞0 2X＞X+1
    2X＞X+1
    6-2X＞0
    1800/(1+x)^2+7500/(1+x)-8000<0
    1800/(1+x)^2+300/(1+x)-8000<0
    2x＜3
    x^2-0.5x-1.5<0
    3+abs(2*y-1)>1
    2x+3x大于等于0
    e^2+e/2-1/2<0

Home page << page351 page352 page353 page354 page355 ... ... page366page page367page page368page page369page page370page >> Last page 1275 pages in total