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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==
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On line Solution of Monovariate Equation
> The history of univariate equation calculation
lg√(25÷(0.491760^2+1)÷0.491760^2÷(0.25*0.491760^2+1))=lg(1/a)
-90-arctan(w)-arctan(0.5*w)=-130
24=5*x^2 +8*x
x^2-200x-5000
lg√(25÷(0.56^2+1)÷0.56^2÷(0.25*0.56^2+1))=lg(1/a)
lg√(25÷(0.56^2+1)÷0.56^2÷(0.25*0.56^2+1))=lg1÷a
√(25÷(0.56^2+1)÷0.56^2÷(0.25*0.56^2+1))=1÷a
arctan(0.133*153.46*w)-90-arctan(w)-arctan(0.5*w)-arctan(153.46*w)=-180
√(25÷0.56^2÷(0.56^2+1)÷(0.25*0.56^2+1))=1/a
-90-arctan(w)-arctan(0.5*w)=-135
√(25÷w^2÷(w^2+1)÷(0.25*w^2+1))=1
35/23-x=7/3
-13x²+12x+1
243x²+12x-348
(1+x)^30+(1+x)^29+(1+x)^28=6.575
(1+x)^7+(1+x)^6+(1+x)^5=3.341
(1+x)^20+(1+x)^19+(1+x)^18=4.893
(1+x)^10+(1+x)^9+(1+x)^8=3.645
(1+x)^4+(1+x)^3+(1+x)^2=3.065
arctan(22.41*w)-90-arctan(0.2*w)-arctan(0.5*w)-arctan(422.86*w)=-180
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