When I try to run the code from the attachment I get the following error:
fricas -nosman < file.input
Checking for foreign routines
FRICAS="/usr/local/lib/fricas/target/x86_64-linux-gnu"
spad-lib="/usr/local/lib/fricas/target/x86_64-linux-gnu/lib/libspad.so"
foreign routines found
openServer result -2
FriCAS Computer Algebra System
Version: FriCAS 1.3.7
Timestamp: Tue Jun 29 23:06:33 CEST 2021
-----------------------------------------------------------------------------
Issue )copyright to view copyright notices.
Issue )summary for a summary of useful system commands.
Issue )quit to leave FriCAS and return to shell.
-----------------------------------------------------------------------------
(1) ->
(2) -> (2) -> Line 1: wsol(fp, a, b) == (_
Line 2: x := (solve(a :: SquareMatrix(4, F), b::Vector(F)).particular;
...............................................................A
Error A: syntax error at top level
Error A: Improper syntax.
2 error(s) parsing
(2) -> Line 1: if x case "failed" then vector [0,0,0,0] else
x::Vector(F))
............................................................A
Error A: Improper syntax.
1 error(s) parsing
(2) -> (2) ->
(3) -> (3) -> There are no library operations named wsol
Use HyperDoc Browse or issue
)what op wsol
to learn if there is any operation containing " wsol " in its
name.
Cannot find a definition or applicable library operation named wsol
with argument type(s)
File(List(PrimeField(19)))
List(List(PositiveInteger))
List(PositiveInteger)
Perhaps you should use "@" to indicate the required return type,
or "$" to specify which version of the function you need.
(3) -> There are no library operations named wsol
Use HyperDoc Browse or issue
)what op wsol
to learn if there is any operation containing " wsol " in its
name.
....
On Tuesday, November 23, 2021 at 2:28:11 PM UTC-6 [email protected] wrote:
> > When I run the "fricas -nosman < file.input" I get the above output (the
> > sol vectors) and the extra stuff at the end; those numbers in
> parenthesizes
> > and arrows.
>
> Are you sure? Note that I run
>
> fricas -nosman < file.input
>
> and you actually run
>
> fricas -nosman < file.input > file.out
>
> This is at least what you wrote in the first place.
> The sleep command is unnecessary.
>
> Ralf
>
> I've shortened you input file a bit... ;-) See attachement.
>
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