X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fcheck_matrices.cpp;h=ed499700ff060f3e41bf2d2f8be5fd5cdf436db9;hp=ae37315496143a5b9afbfbd62fc287bd6526b595;hb=8df5f21c4503e4f8ad7fb54293005896334a27f5;hpb=ae3044935ddf13dd325f6e11770357b99bbe6095 diff --git a/check/check_matrices.cpp b/check/check_matrices.cpp index ae373154..ed499700 100644 --- a/check/check_matrices.cpp +++ b/check/check_matrices.cpp @@ -1,9 +1,11 @@ /** @file check_matrices.cpp * - * Here we test manipulations on GiNaC's symbolic matrices. */ + * Here we test manipulations on GiNaC's symbolic matrices. They are a + * well-tried resource for cross-checking the underlying symbolic + * manipulations. */ /* - * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2004 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 @@ -24,12 +26,12 @@ /* determinants of some sparse symbolic matrices with coefficients in * an integral domain. */ -static unsigned integdom_matrix_determinants(void) +static unsigned integdom_matrix_determinants() { unsigned result = 0; symbol a("a"); - for (unsigned size=3; size<20; ++size) { + for (unsigned size=3; size<22; ++size) { matrix A(size,size); // populate one element in each row: for (unsigned r=0; r