[].
c := [4,23,6];
a := [ op(c), op(c)];
[[4,3],[2,8]] est également du type
listlist.
evalb({op(c),op(c)} = {op(c)}) -> true
union, intersect ou minus.
COLORS[bleu] := {bleu, blue, blau};
COLORS[rouge] := {rouge, red, rot};
print(COLORS)
table([
bleu = {bleu, blue, blau},
rouge = {rouge, red, rot}
]);
for c in entries(COLORS) do print(c) od;