see my answers: Am 11.09.15 um 15:38 schrieb Waldek Hebisch: > Prof. Dr. Johannes Grabmeier wrote: >> Hi all, >> >> I use the binary version >> >> FriCAS Computer Algebra System >> Version: FriCAS 1.2.6 >> Timestamp: Thu Jun 25 10:48:08 CEST 2015 >> ----------------------------------------------------------------------------- >> >> The following question, problems: >> >> 1. in my older self compiled version with a different LISP I used ctrl - >> x etc. to interrupt an infinite loop computation, this is not working >> here, what is the secret to interrupt? > What you mean by "not working"? Does it mean that when you start > a long computation and press ctrl-c the computaion is going > on? On my amd64 when using sbcl when I do: > > ss(n) == (s := 0; for i in 1..n repeat s := s + 1; s) > ss(10^9) > > and press ctrl-c I get: > > >> System error: > Interactive interrupt at #x1005B983D7. yes: ctrl-c does not stop this computation for me. However, it is fast, in this case, a few seconds later the result appers. The only way for me to stop a really infinite loop is to kill the window/process. > > as designed. But this depends on Lisp and operating system. > >> 2. retrieval mechanism (clef?) is horrible: letters disappear while over >> typing an old expression, others are added. Can't work with that. Solution? > I plan to look into clef problems, but currently I am busy > with other things. Some people use 'rlwrap' (look in the > old posts for exact intruction how to use it). > thanks, I will do
-- Mit freundlichen Grüßen Johannes Grabmeier Prof. Dr. Johannes Grabmeier Köckstraße 1, D-94469 Deggendorf Tel. +49-(0)-991-2979584, Tel. +49-(0)-151-681-70756 Tel. +49-(0)-991-3615-141 (d), Fax: +49-(0)-3224-192688 -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/fricas-devel. For more options, visit https://groups.google.com/d/optout.
