src/HOL/Library/RBT.thy
changeset 45928 874845660119
parent 45694 4a8743618257
child 46133 d9fe85d3d2cd
equal deleted inserted replaced
45927:e0305e4f02c9 45928:874845660119
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   168 lemma distinct_keys [iff]:
   168 lemma distinct_keys [iff]:
   169   "distinct (keys t)"
   169   "distinct (keys t)"
   170   by (simp add: keys_def RBT_Impl.keys_def distinct_entries)
   170   by (simp add: keys_def RBT_Impl.keys_def distinct_entries)
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   171 
       
   172 subsection {* Quickcheck generators *}
       
   173 
       
   174 quickcheck_generator rbt constructors: empty, insert
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   173 end
   176 end