// increasing. This doesn't matter, though: there is not incurred cost
// for numbers that are omitted, except for shrinking the available space
// of leftover numbers. Not something we need to worry about yet. ;-)
+// TODO, when setting GINAC_LT_REVISION to 0:
+// * change matrix inverse to use default argument (twice)
#define GINAC_LT_CURRENT 7
#define GINAC_LT_REVISION 3
#define GINAC_LT_AGE 1