@@ -332,7 +332,7 @@ The head of a list (its leftmost element) can be accessed in constant time, just
Optionally, consult documentation for iterators `List.fold_left` and `List.fold_right` and try to recode them.
Beware, when using large lists (more than 30000 elements), some functions may fail with `Stack overflow` error. To avoid that, consider using the *tail rercusive* style (see for instance `rev_append` above) ... ou switch to some more clever structure (trees below, see also arrays).
Beware, when using large lists (more than 30000 elements), some functions may fail with `Stack overflow` error. To avoid that, consider using the *tail rercusive* style (see for instance `rev_append` above) ... or switch to some more clever structure (trees below, see also arrays).
