Mathematics
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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    2x²÷(1-x²)=0.0000000081
    ((1+0.5*((397.5+0.3*x)*1.882528177*10^-3)^2)^-0.5)*(0.3+0.7*exp(-0.378*((397.5+0.3*x)*1.882528177*10^-3)^6)) =(397.5+0.3*x)*1.752791873*10^-3
    4x^2+3x-4=0
    4x^2+3x-4=0
    x^4-x^2
    tan(-2x)=-2.4
    ((1+0.5*((0.3*397.5+x)*1.882528177*10^-3)^2)^-0.5)*(0.3+0.7*exp(-0.378*((0.3*397.5+x)*1.882528177*10^-3)^6)) =(0.3*397.5+x)*1.752791873*10^-3
    2*(1+1.8*1.8*0.1^9*x^2)^2+2*(1.62*0.1^4*x)^2=(1+1.8*1.8*0.1^8*x^2)^2
    ((1+0.5*((397.5+x)*1.882528177*10^-3)^2)^-0.5)*(0.3+0.7*exp(-0.378*((397.5+x)*1.882528177*10^-3)^6)) =(397.5+x)*1.752791873*10^-3
    x(39.99+x)=1110
    500x-x×x=62500
    arctan x+arctan x/4=90
    x/2*lnx
    2x2/x
    sinxcosx/cosx
    10.9683+(X*0.0257)=X
    6.077+(X*0.0257)=X
    10.387+(X*0.0257)=X
    13.81+(X*0.0257)=X
    21.22+(X*0.0257)=X

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