1 files changed, 14 insertions, 0 deletions
diff --git a/prolog/problems/sets/is_subset_2/en.py b/prolog/problems/sets/is_subset_2/en.py
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+++ b/prolog/problems/sets/is_subset_2/en.py
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+id = 132
+name = 'is_subset/2'
+slug = 'check if one set is a subset of another'
+
+description = '''\
+<p><code>is_subset(S1, S2)</code>: the set <code>S1</code> is a subset of <code>S2</code>.</p>
+<pre>
+  ?- is_subset([2,1,3,5,0], [3,2,1,4,5,9]).
+    false.
+  ?- is_subset([2,1,3,5], [3,2,1,4,5,9]).
+    true.
+</pre>'''
+
+hint = {}