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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    arccotx^2-5arccotx+6
    t*arctant-1/2ln(1+t^2)
    arcsinx=0 arccosx=0 arctanx=0 arccotx=0
    arccotx=1
    sincotx+coscotx=sqrt2 log(3,cscx)=3
    cotx^2+2cotx-3=0
    sinx^2+cosx^2=1 x+sqrt(x^2+1)=0
    sinx^2-cosx^2=sinx^4-cosx^4 x^2+1=0
    4X^2+4X-35=0
    x∧2-x-1=0
    x∧2-x+1=0
    x2-x-1=0
    x(x+6)=9
    x(x-6)=9
    8100(x+26)=9900x
    4x-3(40-x)=62
    x^2*sin1/x
    ((2093+289+185-121-136-104-X-6140)/6140)*0.5=((1845+X)-3716)/3716
    ((2093+289+185+67-X-6140)/6140)*0.5=((1845+X)-3716)/3716
    x^3-6*x^2-87*x-160

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