lispdoc - results for adjoin |
(adjoin item list &key key (test #'eql testp) (test-not nil notp)) | Function: Add ITEM to LIST unless it is already a member
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| Mentioned in: CLtL2 - 15.2. Lists CLtL2 - 15.5. Using Lists as Sets HyperSpec - Function ADJOIN PCL - sets | |
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| By Bill Moorier |
