| Addition(Double, Matrix) | Adds a scalar to a matrix. |
| Addition(LMatrix, Matrix) | Adds a lower triangular matrix to a full matrix. |
| Addition(Matrix, LMatrix) | Adds a full matrix to a lower triangular matrix. |
| Addition(Matrix, Matrix) | Sums two matrices with the same size. |
| Addition(Matrix, RMatrix) | Adds a full matrix to an upper triangular matrix. |
| Addition(Matrix, Double) | Adds a scalar to a matrix. |
| Addition(RMatrix, Matrix) | Adds an upper triangular matrix to a full matrix. |