X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fexam_color.cpp;h=0e31213c221cfb54cb24827aa869814a4afb3c62;hp=2190db8ed27e0a2920aa04424a0788b1ebd03a31;hb=d2d45a3f3e8a42bbd4c0ad96fd4b6d4b6b86af9c;hpb=4dc267ddbec7fcc1ba15bf0d60d72a346c9efb26

diff --git a/check/exam_color.cpp b/check/exam_color.cpp
index 2190db8e..0e31213c 100644
--- a/check/exam_color.cpp
+++ b/check/exam_color.cpp
@@ -101,6 +101,8 @@ static unsigned color_check2(void)
 	result += check_equal_simplify(e, 16 * color_ONE() / 9);
 	e = color_T(a) * color_T(b) * color_T(c) * color_T(c) * color_T(b) *  color_T(a);
 	result += check_equal_simplify(e, 64 * color_ONE() / 27);
+	e = color_T(a) * color_T(b) * color_T(c) * color_T(k) * color_T(a) * color_T(k) *  color_T(c) * color_T(b);
+	result += check_equal_simplify(e, -color_ONE() / 162);
 
 	return result;
 }