Arthur Norman

On Sat, 14 Mar 2026, Daniel Volinski wrote: Thank you Arthur for your response. Where exactly can I find documentation on symbolic mode function remflag and others like it, that I can use in REDUCE but do not appear in the REDUCE documentation? Daniel Volinski Using those things means you are moving down into the implementer or maintainer world, so transcribing particular examples you see in working code is OK but to go further you would in general need to be happy reading the Reduce source code...

On Fri, 13 Mar 2026, Daniel Volinski wrote: Hi Eberhard, I was not able to find any mention of the command "remflag" in the REDUCE User's manual (June 23, 2025), that you use in your script: "remflag('(u a),'covariant);" Daniel Volinski "remflag" is a function from "symbolic mode" ie the implmentation level so you may find it rentioned in the explanation of "Standard Lisp". Names (like u and a here) can be "flagged" and in excalc a flag "covariant" is probably a concept you can guess the intent of....

Further attempts to get to a state where building on an INtel Mac will work.

Mac Intel does not cope with gcc pragmas to support SSE extensions etc.

Further adjustments to CSL prompoted by checking on the Mac.

As pera nice big report, there was stuff in CSL's arith.h that build OK

A necessary update to make-c-code.red following my previous checkin.

Thanks - I will check! That is an area I have been adjusting recently. On Fri, 6 Mar 2026, Marco Ferraris wrote: [bugs:#190] Compiling r7313 through r7319 CSL Reduce on X86_64 Big Sur fails Status: open Group: Created: Fri Mar 06, 2026 08:31 AM UTC by Marco Ferraris Last Updated: Fri Mar 06, 2026 08:31 AM UTC Owner: nobody Attachments: r7319-csl-uni.bug.txt (2.4 kB; text/plain) Hi. Compiling r7319 CSL-Reduce on my M1 MacBook Air running macOS Tahoe 26.3.1 works fine. Compiling r7319 PSL-Reduce on...