1<=(-2/3)y
    -4<=-p/2
    x/3>-1
    -4.3>=2.4+s
    5m-4m+4>12
    4y+2-3y<=8
    4y+-3y<=8
    -2p-4+3p>10
    2/3+v-7/9>=0
    1/7+d<1+1/7
    22.5
    22.5
    -y-4+2y>11
    1-a>0 2a+4>0 a-3<0 -2a>0
    ( 1 - abs ( x ) ) / ( 1 - abs ( x - 0.5 ) ) >= 1/4
    (1-abs(x))/(1-abs(x-0.5))>=1
    [2^n+2 -(-1)^n -3]/6>=16^2021
    -2<（a-（a-4）^1/2）<2
    -2<（a+（a-4）^1/2）<2
    x^2<4

Home page << page1024 page1025 page1026 page1027 page1028 ... ... page1039page page1040page page1041page page1042page page1043page >> Last page 1276 pages in total