Hello folks,
I have seen the following regressions with 5.17.1 and clisp 2.46 (even
though I doubt the lisp version is relevant)
In 5.16.3:
(%i1) limit(1/x,x,0);
(%o1) und
In 5.17.1:
(%i1) limit(1/x,x,0);
(%o1) infinity
I ran Sage's test suite and there are other issues - for example
simplification when erf is involved, but I will sort through those and
boil them down to simple examples.
Cheers,
Michael