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keisanHigh-precision calculations for everyday life and work

System of Equations (Complex Numbers)

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Solves n-variable systems of equations. Each element corresponds to a complex number.
For entering complex numbers, please refer to the "Rules for Writing Mathematical Expressions."

﷐0-1:\normalsize{\left[\begin{array}\\ a_{\small 11}& a_{\small 12}& \cdots& a_{\small 1n}\\ a_{\small 21}& a_{\small 22}& \cdots& a_{\small 2n}\\ \vdots& \vdots& \ddots& \vdots\\a_{\small n1}& a_{\small n2}& \cdots& a_{\small nn}\\\end{array}\right]} {\left[\begin{array}\\ x_{\small 1}\\ x
(Click each cell in the matrix to enter values)
Matrix A
{aij}   
 i\j 1234
1
2
3
4
4+2i
-4-2i
2+i
\(\normalsize A{ x} =LU{ x}={ b}\\ { x}=A^{\small -1}{ b}=U^{\small -1}L^{\small -1}{ b}\\\)

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