Prolog: store solutions in a list -


this simple question ;)

fact(a).

fact(b).

test(x):-fact(x).

the solutions x=a; x=b. ok

i'm trying create: test(x,l):-fact(x), ??? returns l=[a,b]

can me? thanks.

use findall/3 aggregate solutions:

test(l):-   findall(x, fact(x), l).

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