* Collection of all flags used through the GiNaC framework. */
/*
- * GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2018 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* linear systems. In contrast to division-free elimination it only
* has a linear expression swell. For two-dimensional systems, the
* two algorithms are equivalent, however. */
- bareiss
+ bareiss,
+ /** Markowitz-ordered Gaussian elimination. Same as the usual
+ * Gaussian elimination, but with additional effort spent on
+ * selecting pivots that minimize fill-in. Faster than the
+ * methods above for large sparse matrices (particularly with
+ * symbolic coefficients), otherwise slightly slower than
+ * Gaussian elimination.
+ */
+ markowitz
};
};