-6x^(2)-x+2
    X＝2X
    15i(((1+0.75i)^20-1)/0.75i)+12i(((1+0.75i)^9-1)/0.75i) = 64
    -107sin（1.23x+0.841）+90=3.34
    -107sin（1.23x+0.841）+90=-3.34
    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

Home page << page31225 page31226 page31227 page31228 page31229 ... ... page31231 page31232 page31233 page31234 page31235 >> Last page 31249 pages in total