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*sqrt(1+x^2)*sqrt(1+(x/50)^2)=20
    90-arctan(x)-arctan(x/50)=30
    -90-arctan(x)-arctan(x/50)=-180
    90-arctan(x)-arctan(x/50)=-180
    (7-10x)(1-x)=x
    (5-10x)(1-x)=x
    19x×24=17x×30
    (X+300)*1.1=2299
    1.3*(X+300)=2299
    (26.448+x)×2.35=52.895+71.643-x
    X*X+4.31*X=0.0022
    3*(2/5y-11)+5y=21
    3*2/5y-11+5y=21
    cos(t)=0.95
    X∧2+4.31*X=0.0022
    x^2-82*x+81
    -2x^2+x+1
    20lgx=13.98
    20lgx=26
    x*x-1.5*x+0.5=0

Home page << page177 page178 page179 page180 page181 ... ... page183 page184 page185 page186 page187 >> Last page 31315 pages in total