x＋√（x∧2－1）＞0
    81x^2-10x+1/9≤0
    2^x > x^4
    X^2-3X-8<0
    x/1500-x/5000<=0.1 x/340-x/1500<=0.1 x/340-x/5000<=0.2
    x/1500-x/5000<=0.1 x/340-x/1500>0.1 x/340-x/5000>0.2
    x/1500-x/5000>0.1 x/340-x/1500<=0.1 x/340-x/5000>0.1
    x/1500-x/5000<=0.1 x/340-x/1500>0.1 x/340-x/5000>0.1
    x/1500-x/5000<=0.1 x/340-x/1500<=0.1 x/340-x/5000<=0.1
    x/1500-x/5000>0.1 x/340-x/1500>0.1
    x/1500-x/5000<=0.1 x/340-x/1500>0.1
    x/340-x/5000<=0.1 x/340-x/1500<=0.1
    x/340-x/5000<=0.1
    x/340-x/1500<=0.1
    x/(220-x)>=0.1
    x/340-x/1500>0.1
    x/1500-x/5000<=0.1
    x/1500-x/5000>0.1
    3(x+2)-8 >=1-2(x-1)
    153x+103<41x

Home page << page905 page906 page907 page908 page909 ... ... page920page page921page page922page page923page page924page >> Last page 1276 pages in total