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  • You are here: Modules > Matrices
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    Matrix operations

    The matrix matrix window contains three matrix containers (value arrays): A, B and X. Mathgrapher handles real matrices only. The results (eigenvalues, eigenvectors) may be complex. The screen view show the operations that can be performed on these matrices:
    Matrix addition X = A + B
    Matrix multiplication X = A B
    Transpose of a matrix X = Transp (A)
    Solve AX=B (Least squares) solution of linear system of equations. Find solution for A X = B
    Eigenvalues and Eigenvectors of A. Eigenvalues/vectors
    Inverse of A X = Inv (A)  so that X A = 1
    Determinant of A Det (A)

    Matrices: Addition

    Matrices - Addition

     
     
     
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