User:Mark L MacDonald/Todo

Matrices

 * Check for mistakes in Pivot element; link with Leading coefficient
 * Merge Gaussian elimination and Gauss-Jordan elimination (done); possibly rename to Row reduction
 * Improve Row echelon form (better yet, merge into Gaussian elimination)
 * Rename Elementary matrix to Elementary row operation?
 * Redirect Row operation appropriately
 * Merge Coefficient matrix somewhere.. possibly Augmented matrix.
 * Keep an eye on big articles Systems of linear equations and Matrix (mathematics).


 * Merge Rule of Sarrus into Determinant
 * Create section in Invertible matrix about n by n matrices (and clean up that article)