diff options
Diffstat (limited to 'prolog/problems/family_relations/ancestor_2/en.py')
-rw-r--r-- | prolog/problems/family_relations/ancestor_2/en.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/prolog/problems/family_relations/ancestor_2/en.py b/prolog/problems/family_relations/ancestor_2/en.py index b10f011..5ae1bd0 100644 --- a/prolog/problems/family_relations/ancestor_2/en.py +++ b/prolog/problems/family_relations/ancestor_2/en.py @@ -2,7 +2,7 @@ name = 'ancestor/2' slug = 'the ancestor relation' description = '''\ -<p><code>ancestor(?X, ?Y)</code>: <code>X</code> is an ancestor (parent, grandparent, …) of <code>Y</code>.</p> +<p><code>ancestor(X, Y)</code>: <code>X</code> is an ancestor (parent, grandparent, …) of <code>Y</code>.</p> <pre> ?- ancestor(patricia, X). X = john ; |