Mathematics
语言:中文
Language:English
current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    X+1.25*(0.1-X)=0.1175
    39x^2+646x+592=0
    1/(1+x^2)+1/(1+(x/4)^2)=39
    arctanx+arctan(x/4)=39
    3(1-3x/2)-4(2-x/4)=24
    V=162.17+0+6.49+0+5.71+5.38%V+16.87
    V=1197.8+59.89+0+22.43+5.38%V+188.65
    (1-10%) × (1+10%) = (1+X%)²
    (1-3%) × (1+3%) = (1+X%)²
    48*sqrt(a^2+1)/(sqrt((36*a^2+1)*((0.05*a)^2+1))) = 1
    5/(a*(a+1)*(a+0.5)) = 1
    160/(a*sqrt((a^2+1)*(2.56*a^2+0.64)) = 1
    -90-arctanx-arctan0.5x=-180
    1.76(x+48)-x-48=0.25x
    a*a+a=240
    3/(a*sqrt((0.04a^2+1)*(0.25a^2+1)) = 1
    120*sqrt(a^2+6.25)/(a*sqrt((a^2+25)*(a^2+4)*(a^2+156.25))) = 1
    160*sqrt(a^2+6.25)/(a*sqrt((a^2+25)*(a^2+4)*(a^2+156.25)))=1
    110=x/2000+50x
    x+x*0.13=7009

Home page << page2285 page2286 page2287 page2288 page2289 ... ... page2291 page2292 page2293 page2294 page2295 >> Last page 31237 pages in total