x*x-12x+20<0
    -1＜1-2x＜1
    -1＜1-x＜1
    1-x＞1-2x
    7/4-3大于等于-11
    a²－5a＋1＞6
    100*x*0.86-(100-x)*100>0
    100*x*0.86-(100-x)*100>0
    6÷（x+2）＞3
    2021n>2020*2022n
    5/3x²－100x＋1500 ≤0
    e^x-2x>=cosx
    5/3x－100x＋1500≤0
    3x²-68x+105＜0
    2^n-2>=50
    4x^2-12x+(28-(2*(3)^(0.5)))>0
    4x^2-12x+28-2*(3)^(0.5)=<0
    4x^2-12x+28-2*(3)^(0.5)>0
    v/4+(v^2)/360>38
    0.25v+(v^2)/360>38

Home page << page344 page345 page346 page347 page348 ... ... page359page page360page page361page page362page page363page >> Last page 1276 pages in total