Greetings, and thanks so much! With this, found it and fixed now.
What do you want to do about the stable-sort issue? I can check if the
instance I found is the only case, but in general the rule is sort iff
the predicate defines a total order.
Take care,
Waldek Hebisch <de...@fricas.org> writes:
> On Sat, Feb 01, 2025 at 01:58:15PM -0500, Camm Maguire wrote:
>> Greetings again! Its the hyperdoc paste mechanism in sman -- giving
>> System Error: not a string
>>
>> investigating....
>>
>> Take care,
>>
>> Waldek Hebisch <de...@fricas.org> writes:
>>
>> > On Fri, Jan 17, 2025 at 03:02:46PM -0500, Camm Maguire wrote:
>> >> Greetings, and one more question --
>> >>
>> >> My build is now hanging waiting for input here:
>> >>
>> >> unset DAASE; HTPATH=. FRICAS_INITFILE=''
>> >> /mnt/sda4/debian/fricas/target/x86_64-linux-gnu/bin/sman -noihere -paste
>> >> exdiff.ht
>> >> openServer result 0
>> >> FriCAS Computer Algebra System
>> >> Version: FriCAS 2022-07-16
>> >> Timestamp: Fri Jan 17 01:59:52 PM EST 2025
>> >> -----------------------------------------------------------------------------
>> >> Issue )copyright to view copyright notices.
>> >> Issue )summary for a summary of useful system commands.
>> >> Issue )quit to leave FriCAS and return to shell.
>> >> -----------------------------------------------------------------------------
>> >>
>> >>
>> >> making exdiff.input
>> >> parsing: ExDiffBasic
>> >> writing: differentiate(sin(x) * exp(x^2),x)
>> >>
>> >> Thoughts?
>
> Much of above happens in separate processes. In FRICASsys the
> expression is supposed to come to 'parseAndEvalToHypertex' which
> calls 'parseAndEvalToStringEqNum'. So one thing to check is
> starting FRICASsys and trying
>
> )boot parseAndEvalToStringEqNum('"differentiate(sin(x) * exp(x^2),x)")
>
> This should give something like:
>
>
> (EVAL-WHEN (:EXECUTE :LOAD-TOPLEVEL)
> (PROG ()
> (RETURN
> (|parseAndEvalToStringEqNum| "differentiate(sin(x) * exp(x^2),x)"))))
> Value = (" 2 2"
> " x x"
> " (1) 2 x %e sin(x) + cos(x)%e"
> " Type:
> Expression(Integer)")
>
> If the above works OK, then possible reason could be is socket code
> (data have to go trough sockets before it gets to
> 'parseAndEvalToHypertex')
>
> --
> Waldek Hebisch
--
Camm Maguire c...@maguirefamily.org
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