-1a+(a*a-1)^0.5
    3>a+(x*x-1)^0.5
    -1
    3x－x2＋4＞0
    2000x+4x*1000+(108-5x)*1500≤147000
    (2a-7)/3>-(4a/3)
    3(x+1)-1<4(x-1)+3
    100a+30(10-a)>=485 20a+50(10-a)>=335
    -2x≤0
    80x+50(50-x)<=3000
    x^2-5x-6<0
    x^2-x<6
    5x-4x^2-2>0
    x(2x-3)<0
    x-745.23x^(-1/8)+25.72x^0.4167>=0
    x-745.23x^(-1/8)-25.72x^0.4167>=0
    2-3x>=-1 x-1>=-2(x+2)
    2-3x>=-1 x-1>=-2(x-2)
    2x+9>3(x+4)
    1/（x－2）≥1

Home page << page1030 page1031 page1032 page1033 page1034 ... ... page1045page page1046page page1047page page1048page page1049page >> Last page 1276 pages in total