i-7%/8%-7%=（2.6087-2.6243）/（2.5771-2.6243）
    85=X-87+X-86
    30/(2.7*sqrt(1+2.7^2/25)*sqrt(1+2.7^2/100))*x=1
    2.27=9.9/(9.9-X)
    (X+3)-(2-5x)=-5
    X²+3X+282=0
    0.7X+0.7X×6÷4×1.2=527602
    (25-X)*(-500X+20000)=0
    3.14/(sqrt(1-(0.78)^2)x)=1
    e(-3.14*x/(sqrt(1-x^2)))=0.02
    (2*x+0.466)*1.5+2*1.803*(x*(x+0.466))^0.5=1.2
    (2*x+0.466)*1+2*1.414*(x*(x+0.466))^0.5=1.2
    (2*x+0.466)*0.75+2*1.235*(x*(x+0.466))^0.5=1.2
    (2*x+0.466)*0.5+2*1.118*(x*(x+0.466))^0.5=1.2
    （2*x+0.466）*0.25+2*1.031*(x*(x+0.466))^0.5=1.2
    （22806.83-X/1.01*0.01)*1.12=273535.58-X
    （22806.83-X/1.01*0.01)*1.12=273525.58-X
    （22108.15-X/1.01*0.01)*1.12=273525.58-X
     X/(X+2*7200*2259)=4.5%
    X/(x+7200*2259)=4.5%

Home page << page167 page168 page169 page170 page171 ... ... page173 page174 page175 page176 page177 >> Last page 31278 pages in total