X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fcheck_matrices.cpp;h=a714523be57da6d64356958f4d886bf0bd249c92;hp=1b310d4f5a1d1f571eb8113b42a0ee1d3e6b146b;hb=f7884835d397de85e648d1957c058b7d4c0948ba;hpb=c3c748381bda4f81b68e50db2eed440c19f24b85 diff --git a/check/check_matrices.cpp b/check/check_matrices.cpp index 1b310d4f..a714523b 100644 --- a/check/check_matrices.cpp +++ b/check/check_matrices.cpp @@ -5,7 +5,7 @@ * manipulations. */ /* - * GiNaC Copyright (C) 1999-2007 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2019 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 @@ -22,12 +22,13 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#include -#include // rand(), RAND_MAX #include "ginac.h" -using namespace std; using namespace GiNaC; +#include // for rand(), RAND_MAX +#include +using namespace std; + extern const ex sparse_tree(const symbol & x, const symbol & y, const symbol & z, int level, bool trig = false, bool rational = true,