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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
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==LiAl==
Determinant
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==der==
Derivative function
==img==
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==que==
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On line Solution of Monovariate Equation
> The history of univariate equation calculation
262.74×8.02+496.33×3.02-1.38×9.18-757.95×3.39=
4/(x^2)+4/x+1=0
4/(x^2)+4 /x+1=0
3/(x^2)+3/x+1=0
x^4-4*x^3-11*x^2+24x+80
1.379397*0.48827/(1+1.379397x)-0.036878*0.211/(1-0.036878x)-0.588722*0.30142/(1-0.588722x)=0
262.74+496.33=1.38+6.97t^2+21.16t
e(-x)=25.57x
e-x=25.57x
ex=x
1/s+1/(s+2)+1/(s+3)=1/(s+5)
s^3+10*s^2+15*s+15=0
8(1-0.5x)(1+x)+9(1+2x)=18(1+16/15x)
8(1-0.5x)(1+x)+9(1+2x)=18(1+16/15)
223.04×16.01+565.32×11.01+4.82×6.01+687.23×3.28+398.45×0.59-0.002×16.92-1002.21×9.87-746.64×3.36-130.05×0.59
276.12×15.64+491.28×10.64+357.47×4.16+234.98×2.16+451.15×0.75-0.02×17.16-942.23×10.37-536.93×4.56-164.72×2.18-167.88×0.75=
0.6*(1+x)/[12*(1-6%)]+x = 11%
0.6*(1+x)/12*(1-6%)+x=11%
1000(1+i)^2=25(1+i)^2+80.64(1+i)+1088.64
975(1+i)^2=80*(1+i)+1088.64
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