3 ms·
> What's wrong with (A (B C) C D) ? That's a different structure: it has two Cs in it. > For circular structures, you could also have: '#1=(A . #1#) That's w
by chriswarbo 10y ago
> What's wrong with (A (B C) C D) ?
That's a different structure: it has two Cs in it.
> For circular structures, you could also have: '#1=(A . #1#)
That's what I meant by "references".
- junke 10y ago> That's a different structure: it has two Cs in it. It has two occurrences of the same C (but maybe I did not get your example).