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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
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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
x=1+(9/10)
(x-35)(400+20(58-x))=8400
2.7*(2.08*10^-5)^0.313*1.017^0.687*x^1.687+18*2.08*10^-5*x-(1600-1.017)*9.8*(0.3*10^-3)^2=0
(x-35)(400+20(x-58))=8400
5.142*(4.22+t)^2*(2.31+2/3*t)-20.07*t^2*(3.72+2/3*t)=0
1/x+1/(x+2)=1/(x-1)
202.6a²(1-a)/(1+a)=0.000000008
202.6a²(1-a)/(1+a)=8*1000000000
x乘2x-3
0.25*x^4-20/3*x^3+50*x^2=791.67
x乘2x
202.6a²(1-a)/(1+a)
0.25*x^4-20/3*x^3+50x=791.67
x+1
(x+1)(2x-3)
(sales*125000-17.35*125000-485000)*(1-21%)+910000/5*21% = 252672.7926
(0.0545-2x)*(0.0545-2x)=54.5*(x+0.006)*(x+0.0009)
(0.0545-2x)*(0.0545-2x)=54.5*(x+0.006)*(x+0.0009)
(sales*125000-17.35*125000-485000)*(1-21%)+910000/5*21% = 910,828.869624
(sales*125000-17.35*125000-485000)*(1-21%)+165000*21% = 910,828.869624
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