Matrices
Matrix operations
The 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 |
| Matrix multiplication | X = Transp (A) |
| Matrix multiplication | Find solution for A X = B |
| Inverse of A | Eigenvalues/vectors |
| Determinant of A | X = Inv (A) so that X A = 1 |
| Determinant of A | Det (A) |
Matrices – Addition
