> 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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-- Although InnerPrimeField does what you want, you should know that
-- constructor names starting with Inner... are intended for internal
-- (i.e. for developers) use only.
-- As ordinary user you should rather rely on PrimeField or be aware
-- that and Inner... constructor may disappear from a future version
-- or slightly change its behaviour.
F := PrimeField 19;
sol(fp, a, b) == (_
x := (solve(a :: SquareMatrix(4, F), b::Vector(F))).particular;
if x case "failed" then vector [0,0,0,0] else x::Vector(F))
fp : File List F := open("file.out", "output");
wsol(fp, [[1,13,14,15],[1,11,18,4],[1,14,10,4],[1,6,17,16]], [13,8,6,14]);
wsol(fp, [[17,13,14,15],[17,11,18,4],[17,14,10,4],[17,6,17,16]], [13,8,6,14]);
wsol(fp, [[2,13,0,7],[15,7,6,13],[11,0,14,2],[12,3,2,10]], [15,15,4,12]);
wsol(fp, [[14,3,12,15],[11,15,0,14],[17,16,1,13],[4,5,15,17]], [10,10,12,6]);
wsol(fp, [[3,8,10,2],[8,14,16,0],[9,5,12,14],[5,2,1,5]], [15,8,11,3]);
close! (fp);
