title: How to calculate determinant matrix with lapack++ (2.5+)
body: <p>What is the best (fastest) way to calculate the determinant of a (non symmetric, squared) <a href="http://lapackpp.sourceforge.net/html/classLaGenMatDouble.html" rel="nofollow noreferrer">LaMatGenDouble</a> matrix with the <a href="http://lapackpp.sourceforge.net/" rel="nofollow noreferrer">lapack++</a> library?</p>