100 = 29.75x^2+0.7858x-0.0022
    50= 29.75x^2+0.7858x-0.0022
    10 = 29.75x^2+0.7858x-0.0022
    5= 29.75x^2+0.7858x-0.0022
    1 = 29.75x^2+0.7858x-0.0022
    0.1 = 29.75x^2+0.7858x-0.0022
    0.01=29.75x^2+0.7858x-0.0022
    （20/（6.1*6.1*21））+（20/0.043）（（1/6.1）-（1/x））=（62.2/0.43）（（1/x）-（1/6.55））
    arctan(x/5) = 90
    arctanx/5 =90
    3.8*10^-5=（0.475-x)/19320+x/11340
    （0.00084）^2 = (0.0006^2)*(x^2)+(0.001^2)*(1-x)^2+2*0.9*0.0006*0.001*x*(1-x)
    16×(1+0.06)＾x=21×(1+0.02)＾x
    16×0.06＾x=21×0.02＾x
    15i(((1+0.75i)^20-1)/0.75i)+12i(((1+0.75)^9-1)/0.75i)=64
    （0.084%）^2=0.06%^2*x+0.1%^2*(1-x)^2+2*0.9*0.06%*0.1%*x*(1-x)
    X+0.10%X=1078.11
    X=260-260/(1.17)*0.9+260*0.08/360*65+0.5%X+5000/474+15%X+3%X+1900*7/471
    1000000=250000/(1+i)+250000/(1+i)^2+250000/(1+i)^3+250000/(1+i)^4+250000/(1+i)^5
    X=260-260/(1.17)*0.9+260*0.08/360*65+0.5%X+5000/474+0.15X+0.03X+1900*7/471

Home page << page31284 page31285 page31286 page31287 page31288 ... ... page31290 page31291 page31292 page31293 page31294 >> Last page 31307 pages in total