-25000000/（7230*25）=
    25000000/（7230*25）=
    3.27-3.75/(1+1%)^2=
    3.27+3.75/(1+1%)^2=
    ln3/9
    ln2/4
    1/e^2
    A(5,2)
    (0.0061*0.7475+0.0980*0.2525)/（1.01）=
    (0.098*0.7475+0.2884*0.2525)/（1.01）=
    1/7×12/11+1/7×16/11+1/7×2/11
    (0.0061*0.7475+0.0543*0.2525)/1.01=
    (0.2-0.1)²×0.3+(0.1-0.1)²×0.5+(-0.05-0.1)²×0.2
    15%²
    10%²×0.3
    0.1²
    10^9+7
    2*3*5*7*11*13*17*19*3*23*29
    2*3*5*7*11*13*17*19*3*23*29*(10^9+7)
    2*3*5*7

Home page << page1211 page1212 page1213 page1214 page1215 ... ... page1226 page1227 page1228 page1229 page1230 >> Last page 3406 pages in total