lispdoc - results for subst

(subst new old tree &key key (test #'eql testp) (test-not #'eql notp))
Function: Substitutes new for subtrees matching old.
Example:
(defun integrate-from-table (op arg)
  (let ((rule (get op 'int)))
    (subst arg (exp-lhs (exp-lhs (exp-lhs rule)))
           (exp-rhs rule))))
Mentioned in:
CLtL2 - 14.3. Modifying Sequences
CLtL2 - 15.4. Substitution of Expressions
HyperSpec - Function SUBST, SUBST-IF, SUBST-IF-NOT, NSUBST, NSUBST-IF, NSUBST-IF-NOT
PCL - trees
(subst-if new test tree &key key)
Function: Substitutes new for subtrees for which test is true.
 Mentioned in:
CLtL2 - 15.4. Substitution of Expressions
HyperSpec - Function SUBST, SUBST-IF, SUBST-IF-NOT, NSUBST, NSUBST-IF, NSUBST-IF-NOT
PCL - trees
(subst-if-not new test tree &key key)
Function: Substitutes new for subtrees for which test is false.
 Mentioned in:
CLtL2 - 15.4. Substitution of Expressions
HyperSpec - Function SUBST, SUBST-IF, SUBST-IF-NOT, NSUBST, NSUBST-IF, NSUBST-IF-NOT
PCL - trees
(subsetp list1 list2 &key key (test #'eql testp) (test-not nil notp))
Function: Return T if every element in LIST1 is also in LIST2.
Example:
(defun set-diff (x y)
  (if (subsetp y x)
      (ordered-set-difference x y)))
Mentioned in:
CLtL2 - 15.5. Using Lists as Sets
HyperSpec - Function SUBSETP
PCL - sets
subsets
 
 Mentioned in:
HyperSpec - 1.7 Language Subsets