1+16*x/(x+2000)+0.8+4>=(1+16*x/(x+2000)+0.15+4)*(1+(0.3-0.1)/2)
    1+16*x/(x+2000)+0.8>=1+16*x/(x+2000)+0.15
    16*x/(x+2000)+0.8+1>=(1+16*(x+80)/(x+80+2000))
    1+16*x/(x+2000)+0.8>=(1+16*(x+80)/(x+80+2000))
    1+16*x/(x+2000)+0.8>=(1+16*(x+50)/(x+50+2000))
    1+16*x/(x+2000)+0.8>=(1+16*(x+150)/(x+150+2000))
    (1+16*x/(x+2000)+0.15)*1.1>=1+16*x/(x+2000)+0.8
    (1+16*(x+100)/(x+100+2000))>=1+16*x/(x+2000)+0.8
    (1+16*(x+150)/(x+150+2000))>=1+16*x/(x+2000)+0.8
    √（1+x^2）-x>0
    2^(2x+2)+3*2^x-1≥0
    -4x+18x-4>0;
    -1<=(3k+13)/(3k+2)<=2
    √（m+2）＞m
    （m+2）^2＞m
    （5-x）（3-x）>0
    4xx-x-5≤0
    x>tanx
    3m2+12m-1>0
    3x^3-38.2x-58.1>=0

Home page << page326 page327 page328 page329 page330 ... ... page341page page342page page343page page344page page345page >> Last page 1275 pages in total