This file records noteworthy changes.
+0.5.4 (?? 2000)
+* Algorithms in class matrix (determinant and solve) were replaced by
+ less brain-dead ones and should now have much better performance.
+* Checks were reorganized and split up into three parts:
+ a) exams (small tests with predefined input)
+ b) checks (lenghty consistency checks)
+ c) timings (for crude benchmarking)
+
0.5.3 (23 February 2000)
* A more flexible scheme for registering functions was implemented,
allowing for remembering, too.