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4 Lists

Function: NINTERSECTION (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns the intersection of LIST1 and LIST2. LIST1 may be destroyed.

Function: RASSOC-IF (predicate alist)

Package:LISP

Returns the first cons in ALIST whose cdr satisfies PREDICATE.

Function: MAKE-LIST (size &key (initial-element nil))

Package:LISP

Creates and returns a list containing SIZE elements, each of which is initialized to INITIAL-ELEMENT.

Function: NTH (n list)

Package:LISP

Returns the N-th element of LIST, where the car of LIST is the zeroth element.

Function: CAAR (x)

Package:LISP

Equivalent to (CAR (CAR X)).

Function: NULL (x)

Package:LISP

Returns T if X is NIL; NIL otherwise.

Function: FIFTH (x)

Package:LISP

Equivalent to (CAR (CDDDDR X)).

Function: NCONC (&rest lists)

Package:LISP

Concatenates LISTs by destructively modifying them.

Function: TAILP (sublist list)

Package:LISP

Returns T if SUBLIST is one of the conses in LIST; NIL otherwise.

Function: CONSP (x)

Package:LISP

Returns T if X is a cons; NIL otherwise.

Function: TENTH (x)

Package:LISP

Equivalent to (CADR (CDDDDR (CDDDDR X))).

Function: LISTP (x)

Package:LISP

Returns T if X is either a cons or NIL; NIL otherwise.

Function: MAPCAN (fun list &rest more-lists)

Package:LISP

Applies FUN to successive cars of LISTs, NCONCs the results, and returns it.

Function: EIGHTH (x)

Package:LISP

Equivalent to (CADDDR (CDDDDR X)).

Function: LENGTH (sequence)

Package:LISP

Returns the length of SEQUENCE.

Function: RASSOC (item alist &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns the first cons in ALIST whose cdr is equal to ITEM.

Function: NSUBST-IF-NOT (new test tree &key (key #'identity))

Package:LISP

Substitutes NEW for subtrees of TREE that do not satisfy TEST.

Function: NBUTLAST (list &optional (n 1))

Package:LISP

Changes the cdr of the N+1 th cons from the end of the list LIST to NIL. Returns the whole list.

Function: CDR (list)

Package:LISP

Returns the cdr of LIST. Returns NIL if LIST is NIL.

Function: MAPC (fun list &rest more-lists)

Package:LISP

Applies FUN to successive cars of LISTs. Returns the first LIST.

Function: MAPL (fun list &rest more-lists)

Package:LISP

Applies FUN to successive cdrs of LISTs. Returns the first LIST.

Function: CONS (x y)

Package:LISP

Returns a new cons whose car and cdr are X and Y, respectively.

Function: LIST (&rest args)

Package:LISP

Returns a list of its arguments

Function: THIRD (x)

Package:LISP

Equivalent to (CADDR X).

Function: CDDAAR (x)

Package:LISP

Equivalent to (CDR (CDR (CAR (CAR X)))).

Function: CDADAR (x)

Package:LISP

Equivalent to (CDR (CAR (CDR (CAR X)))).

Function: CDAADR (x)

Package:LISP

Equivalent to (CDR (CAR (CAR (CDR X)))).

Function: CADDAR (x)

Package:LISP

Equivalent to (CAR (CDR (CDR (CAR X)))).

Function: CADADR (x)

Package:LISP

Equivalent to (CAR (CDR (CAR (CDR X)))).

Function: CAADDR (x)

Package:LISP

Equivalent to (CAR (CAR (CDR (CDR X)))).

Function: NTHCDR (n list)

Package:LISP

Returns the result of performing the CDR operation N times on LIST.

Function: PAIRLIS (keys data &optional (alist nil))

Package:LISP

Constructs an association list from KEYS and DATA adding to ALIST.

Function: SEVENTH (x)

Package:LISP

Equivalent to (CADDR (CDDDDR X)).

Function: SUBSETP (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns T if every element of LIST1 appears in LIST2; NIL otherwise.

Function: NSUBST-IF (new test tree &key (key #'identity))

Package:LISP

Substitutes NEW for subtrees of TREE that satisfy TEST.

Function: COPY-LIST (list)

Package:LISP

Returns a new copy of LIST.

Function: LAST (list)

Package:LISP

Returns the last cons in LIST

Function: CAAAR (x)

Package:LISP

Equivalent to (CAR (CAR (CAR X))).

Function: LIST-LENGTH (list)

Package:LISP

Returns the length of LIST, or NIL if LIST is circular.

Function: CDDDR (x)

Package:LISP

Equivalent to (CDR (CDR (CDR X))).

Function: INTERSECTION (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns the intersection of List1 and List2.

Function: NSUBST (new old tree &key (test #'eql) test-not (key #'identity))

Package:LISP

Substitutes NEW for subtrees in TREE that match OLD.

Function: REVAPPEND (x y)

Package:LISP

Equivalent to (APPEND (REVERSE X) Y)

Function: CDAR (x)

Package:LISP

Equivalent to (CDR (CAR X)).

Function: CADR (x)

Package:LISP

Equivalent to (CAR (CDR X)).

Function: REST (x)

Package:LISP

Equivalent to (CDR X).

Function: NSET-EXCLUSIVE-OR (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns a list with elements which appear but once in LIST1 and LIST2.

Function: ACONS (key datum alist)

Package:LISP

Constructs a new alist by adding the pair (KEY . DATUM) to ALIST.

Function: SUBST-IF-NOT (new test tree &key (key #'identity))

Package:LISP

Substitutes NEW for subtrees of TREE that do not satisfy TEST.

Function: RPLACA (x y)

Package:LISP

Replaces the car of X with Y, and returns the modified X.

Function: SECOND (x)

Package:LISP

Equivalent to (CADR X).

Function: NUNION (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns the union of LIST1 and LIST2. LIST1 and/or LIST2 may be destroyed.

Function: BUTLAST (list &optional (n 1))

Package:LISP

Creates and returns a list with the same elements as LIST but without the last N elements.

Function: COPY-ALIST (alist)

Package:LISP Returns a new copy of ALIST.

Function: SIXTH (x)

Package:LISP Equivalent to (CADR (CDDDDR X)).

Function: CAAAAR (x)

Package:LISP

Equivalent to (CAR (CAR (CAR (CAR X)))).

Function: CDDDAR (x)

Package:LISP

Equivalent to (CDR (CDR (CDR (CAR X)))).

Function: CDDADR (x)

Package:LISP

Equivalent to (CDR (CDR (CAR (CDR X)))).

Function: CDADDR (x)

Package:LISP

Equivalent to (CDR (CAR (CDR (CDR X)))).

Function: CADDDR (x)

Package:LISP

Equivalent to (CAR (CDR (CDR (CDR X)))).

Function: FOURTH (x)

Package:LISP

Equivalent to (CADDDR X).

Function: NSUBLIS (alist tree &key (test #'eql) test-not (key #'identity))

Package:LISP

Substitutes from ALIST for subtrees of TREE.

Function: SUBST-IF (new test tree &key (key #'identity))

Package:LISP

Substitutes NEW for subtrees of TREE that satisfy TEST.

Function: NSET-DIFFERENCE (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns a list of elements of LIST1 that do not appear in LIST2. LIST1 may be destroyed.

Special Form: POP

Package:LISP

Syntax:

(pop place)

Pops one item off the front of the list in PLACE and returns it.

Special Form: PUSH

Package:LISP

Syntax:

(push item place)

Conses ITEM onto the list in PLACE, and returns the new list.

Function: CDAAR (x)

Package:LISP

Equivalent to (CDR (CAR (CAR X))).

Function: CADAR (x)

Package:LISP

Equivalent to (CAR (CDR (CAR X))).

Function: CAADR (x)

Package:LISP

Equivalent to (CAR (CAR (CDR X))).

Function: FIRST (x)

Package:LISP

Equivalent to (CAR X).

Function: SUBST (new old tree &key (test #'eql) test-not (key #'identity))

Package:LISP

Substitutes NEW for subtrees of TREE that match OLD.

Function: ADJOIN (item list &key (test #'eql) test-not (key #'identity))

Package:LISP

Adds ITEM to LIST unless ITEM is already a member of LIST.

Function: MAPCON (fun list &rest more-lists)

Package:LISP

Applies FUN to successive cdrs of LISTs, NCONCs the results, and returns it.

Macro: PUSHNEW

Package:LISP

Syntax:

(pushnew item place {keyword value}*)

If ITEM is already in the list stored in PLACE, does nothing. Else, conses ITEM onto the list. Returns NIL. If no KEYWORDs are supplied, each element in the list is compared with ITEM by EQL, but the comparison can be controlled by supplying keywords :TEST, :TEST-NOT, and/or :KEY.

Function: SET-EXCLUSIVE-OR (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns a list of elements appearing exactly once in LIST1 and LIST2.

Function: TREE-EQUAL (x y &key (test #'eql) test-not)

Package:LISP

Returns T if X and Y are isomorphic trees with identical leaves.

Function: CDDR (x)

Package:LISP

Equivalent to (CDR (CDR X)).

Function: GETF (place indicator &optional (default nil))

Package:LISP

Searches the property list stored in Place for an indicator EQ to Indicator. If one is found, the corresponding value is returned, else the Default is returned.

Function: LDIFF (list sublist)

Package:LISP

Returns a new list, whose elements are those of LIST that appear before SUBLIST. If SUBLIST is not a tail of LIST, a copy of LIST is returned.

Function: UNION (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns the union of LIST1 and LIST2.

Function: ASSOC-IF-NOT (test alist)

Package:LISP

Returns the first pair in ALIST whose car does not satisfy TEST.

Function: RPLACD (x y)

Package:LISP

Replaces the cdr of X with Y, and returns the modified X.

Function: MEMBER-IF-NOT (test list &key (key #'identity))

Package:LISP

Returns the tail of LIST beginning with the first element not satisfying TEST.

Function: CAR (list)

Package:LISP

Returns the car of LIST. Returns NIL if LIST is NIL.

Function: ENDP (x)

Package:LISP

Returns T if X is NIL. Returns NIL if X is a cons. Otherwise, signals an error.

Function: LIST* (arg &rest others)

Package:LISP

Returns a list of its arguments with the last cons being a dotted pair of the next to the last argument and the last argument.

Function: NINTH (x)

Package:LISP

Equivalent to (CAR (CDDDDR (CDDDDR X))).

Function: CDAAAR (x)

Package:LISP

Equivalent to (CDR (CAR (CAR (CAR X)))).

Function: CADAAR (x)

Package:LISP

Equivalent to (CAR (CDR (CAR (CAR X)))).

Function: CAADAR (x)

Package:LISP

Equivalent to (CAR (CAR (CDR (CAR X)))).

Function: CAAADR (x)

Package:LISP

Equivalent to (CAR (CAR (CAR (CDR X)))).

Function: CDDDDR (x)

Package:LISP

Equivalent to (CDR (CDR (CDR (CDR X)))).

Function: SUBLIS (alist tree &key (test #'eql) test-not (key #'identity))

Package:LISP

Substitutes from ALIST for subtrees of TREE nondestructively.

Function: RASSOC-IF-NOT (predicate alist)

Package:LISP

Returns the first cons in ALIST whose cdr does not satisfy PREDICATE.

Function: NRECONC (x y)

Package:LISP

Equivalent to (NCONC (NREVERSE X) Y).

Function: MAPLIST (fun list &rest more-lists)

Package:LISP

Applies FUN to successive cdrs of LISTs and returns the results as a list.

Function: SET-DIFFERENCE (list1 list2 &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns a list of elements of LIST1 that do not appear in LIST2.

Function: ASSOC-IF (test alist)

Package:LISP

Returns the first pair in ALIST whose car satisfies TEST.

Function: GET-PROPERTIES (place indicator-list)

Package:LISP

Looks for the elements of INDICATOR-LIST in the property list stored in PLACE. If found, returns the indicator, the value, and T as multiple-values. If not, returns NILs as its three values.

Function: MEMBER-IF (test list &key (key #'identity))

Package:LISP

Returns the tail of LIST beginning with the first element satisfying TEST.

Function: COPY-TREE (object)

Package:LISP

Recursively copies conses in OBJECT and returns the result.

Function: ATOM (x)

Package:LISP

Returns T if X is not a cons; NIL otherwise.

Function: CDDAR (x)

Package:LISP

Equivalent to (CDR (CDR (CAR X))).

Function: CDADR (x)

Package:LISP

Equivalent to (CDR (CAR (CDR X))).

Function: CADDR (x)

Package:LISP

Equivalent to (CAR (CDR (CDR X))).

Function: ASSOC (item alist &key (test #'eql) test-not)

Package:LISP

Returns the first pair in ALIST whose car is equal (in the sense of TEST) to ITEM.

Function: APPEND (&rest lists)

Package:LISP

Constructs a new list by concatenating its arguments.

Function: MEMBER (item list &key (test #'eql) test-not (key #'identity))

Package:LISP

Returns the tail of LIST beginning with the first ITEM.


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