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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    V=182.78+5.76+0+5.66+1.5%V+6.6+0.0275%V+5.38%V+28.28+0.2291%V
    V=467.47+14.73+0+14.47+1.5%V+18.11+0.0275%V+5.29%V+77.22+0.2291%V
    n*(n-1)/2=15
    n*(n-1)/2=10
    x²-40x+400=0
    2x^2+3x+7=0
    2x^2+3x+7=0
    x²-400x+28400=0
    5t^2-90t+162=0
    x+0.73-arctan((0.5sin(0.5x)*sin(0.54*3.14-0.5x)+0.71*(0.15-0.125x))/(0.5sin(0.5x)*cos(0.54*3.14-0.5x)+0.71*(0.15-0.125x))=2.76
    x+0.73-arctan((0.5sin(0.5x)*sin(0.54*3.14-0.5x)+0.71*(0.15-0.125x))/(0.5sin(0.5x)*cos(0.54*3.14-0.5x)+0.71*(0.15-0.125x))
    x+0.73-arctan((0.5sin(0.5x)*sin(0.54*3.14-0.5x)+0.71*(0.15-0.125x))/(0.5sin(0.5x)*cos(0.54*3.14-0.5x)+0.71*(0.15-0.125x))=2.76
    x+0.73-arctan((0.5sin(0.5x)*sin(0.54*3.14-0.5x)+0.71*(0.15-0.125x))/(0.5sin(0.5x)*cos(0.54*3.14-0.5x)+0.71*(0.15-0.125x))=
    -sinx-0.4cosx
    sin(-x+0.68)+0.4cos(-x+0.68)=0
    sin(-x+0.68)+0.4cos(-x+0.68)=0
    sin(-x+0.68)+0.4cos(-x+0.68)=0
    sin(−x+0.68)+0.4cos(−x+0.68)=0
    sin(−x+0.68)+0.4cos(−x+0.68)=0
    x^2+x-2=0

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