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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
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
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==que==
Q&A
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On line Solution of Monovariate Equation
> The history of univariate equation calculation
a^90/5
4.6257=((24.1*0.449(x+0.1))/(1+0.449(x+0.1))*((100-9.66-1.06)/100)*(1/(1+0.31*1.06)+((2.86(x+0.1))/(1.36*0.101325))
4.5966=((24.1*0.449(x+0.1))/(1+0.449(x+0.1))*((100-9.66-1.06)/100)*(1/(1+0.31*1.06)+((2.86(x+0.1))/(1.36*0.101325))
2.5101=((24.1*0.449(x+0.1))/(1+0.449(x+0.1))*((100-9.66-1.06)/100)*(1/(1+0.31*1.06)+((2.86(x+0.1))/(1.36*0.101325))
9x=7x+12
12x-6x-3x=21
8x-5(x-2)=25
4(x+5)+3x=48
9.83*0.81^3-31.32*0.81^2-20*0.81+20x=0
1.1x^3+45.6x^2-38x=0
arctan(0.8x)-arctan(0.8)=30
(1+k+k^2)*(8.6/5.1)^2=(1-k)^2
(1+k+k^2)*(8.6/5.1)^2=1-k
0.8(x-1)/(1+0.64x)=0.5
3x/(2-x^2)=sqrt(3)
10.1x/(1-x^2)=sqrt(3)
(k-1)/((k^2+k+1)^0.5)=0.207423356862745098039
(k-1)/(k+1+k^2)=0.207423356862745098
x2 + 11.66x -6.69=0
y^2-64y+49
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