Advanced matrix operations and linear algebra tools.
Find eigenvalues, eigenvectors, characteristic polynomial, and diagonalization.
Try: eigenvalues of [[4,2],[1,3]]Factor matrices into lower and upper triangular components.
Try: LU of [[4,3],[6,3]]Add, subtract, multiply matrices, find determinant and inverse.
Try: inverse of [[1,2],[3,4]]Solve systems using elimination, substitution, or Cramer's rule.
Try: 2x+3y=7, x-y=1