(ENDP 'NIL)
T

(ENDP '(A . B))
NIL

(ENDP '(A B . C))
NIL

(ENDP '(A B C))
NIL

(ENDP '(A B C D))
NIL

(ENDP '(A B C . D))
NIL

(ENDP '('NIL 'NIL))
NIL

(LIST-LENGTH 'NIL)
0

(LIST-LENGTH '(A . B))
#+XCL 1 #+(or CLISP AKCL) ERROR #-(or XCL CLISP AKCL) UNKNOWN

(LIST-LENGTH '(A B C D))
4

(LIST-LENGTH '(A (B C)
                 D))
3

(LET ((X (LIST 'A 'B 'C)))
     (RPLACD (LAST X)
            X)
     (LIST-LENGTH X))
NIL

(NTH 0
     '(A B C D))
A

(NTH 1
     '(A B C D))
B

(NTH 3
     '(A B C D))
D

(NTH 5
     '(A B C D))
NIL

(NTH -2
     '(A B C D))
ERROR

(NTH 0 'NIL)
NIL

(NTH 2 'NIL)
NIL

(FIRST '(1 2 3 4 5 6 7 8 9 10 11))
1

(SECOND '(1 2 3 4 5 6 7 8 9 10 11))
2

(THIRD '(1 2 3 4 5 6 7 8 9 10 11))
3

(FOURTH '(1 2 3 4 5 6 7 8 9 10 11))
4

(FIFTH '(1 2 3 4 5 6 7 8 9 10 11))
5

(SIXTH '(1 2 3 4 5 6 7 8 9 10 11))
6

(SEVENTH '(1 2 3 4 5 6 7 8 9 10 11))
7

(EIGHTH '(1 2 3 4 5 6 7 8 9 10 11))
8

(NINTH '(1 2 3 4 5 6 7 8 9 10 11))
9

(TENTH '(1 2 3 4 5 6 7 8 9 10 11))
10

(FIRST '(1 2 3))
1

(SECOND '(1 2 3))
2

(THIRD '(1 2 3))
3

(FOURTH '(1 2 3))
NIL

(FIFTH '(1 2 3))
NIL

(SIXTH '(1 2 3))
NIL

(SEVENTH '(1 2 3))
NIL

(EIGHTH '(1 2 3))
NIL

(NINTH '(1 2 3))
NIL

(TENTH '(1 2 3))
NIL

(FIRST 'NIL)
NIL

(SECOND 'NIL)
NIL

(THIRD 'NIL)
NIL

(FOURTH 'NIL)
NIL

(FIFTH 'NIL)
NIL

(SIXTH 'NIL)
NIL

(SEVENTH 'NIL)
NIL

(EIGHTH 'NIL)
NIL

(NINTH 'NIL)
NIL

(TENTH 'NIL)
NIL

(REST '(1 2 3 4 5))
(2 3 4 5)

(REST 'NIL)
NIL

(REST '(A . B))
B

(REST '(1 2 3 . 4))
(2 3 . 4)

(NTHCDR 0
       '(A B C D))
(A B C D)

(NTHCDR 1
       '(A B C D))
(B C D)

(NTHCDR 3
       '(A B C D))
(D)

(NTHCDR 5
       '(A B C D))
NIL

(NTHCDR -2
       '(A B C D))
ERROR

(NTHCDR 0 'NIL)
NIL

(NTHCDR 2 'NIL)
NIL

(LAST '(1 2 3 4 5))
(5)

(LAST 'NIL)
NIL

(LAST '(A . B))
(A . B)

(LAST '(1 2 3 . 4))
(3 . 4)

(LIST 'A 'B 'C 'D)
(A B C D)

(LIST 'A)
(A)

(LIST '(A B)
      '(C D))
((A B)
 (C D))

(LIST 'A 'NIL)
(A NIL)

(LIST 'NIL 'A)
(NIL A)

(LIST 'NIL 'NIL)
(NIL NIL)

(LIST)
NIL

(LIST 3 4 'A
      (CAR '(B . C))
      (+ 6 -2))
(3 4 A B 4)

(LIST* 'A 'B 'C 'D)
(A B C . D)

(LIST* 'A)
A

(LIST* '(A B)
       '(C D))
((A B)
 C D)

(LIST* 'A 'NIL)
(A)

(LIST* 'NIL 'A)
(NIL . A)

(LIST* 'NIL 'NIL)
(NIL)

(LIST*)
ERROR

(LIST* 3 4 'A
       (CAR '(B . C))
       (+ 6 -2))
(3 4 A B . 4)

(LIST* 'A 'B 'C
       '(D E F))
(A B C D E F)

(LIST* X)
ERROR

(LIST* 'NIL)
NIL

(MAKE-LIST 5)
(NIL NIL NIL NIL NIL)

(MAKE-LIST 5 :INITIAL-ELEMENT)
ERROR

(MAKE-LIST 3 :INITIAL-ELEMENT 'RAH)
(RAH RAH RAH)

(MAKE-LIST 0)
NIL

(MAKE-LIST 0 :INITIAL-ELEMENT 'AAA)
NIL

(MAKE-LIST 5 :INITIAL-ELEMENT 'NIL)
(NIL NIL NIL NIL NIL)

(MAKE-LIST)
ERROR

(APPEND '(A B C)
       '(D E F)
       'NIL
       '(G))
(A B C D E F G)

(APPEND '(A B C)
       'D)
(A B C . D)

(APPEND 'A 'B)
ERROR

(APPEND 'A 'NIL)
ERROR

(APPEND 'NIL 'NIL)
NIL

(APPEND 'NIL 'A)
#+XCL ERROR
#-XCL A

(APPEND 'NIL
       '(A B C))
(A B C)

(SETQ X
      '(A B C))
(A B C)

(SETQ Y
      '(D E F))
(D E F)

(SETQ R
      (APPEND X Y))
(A B C D E F)

X
(A B C)

Y
(D E F)

(EQ (CDDDR R)
    Y)
T

(COPY-LIST '(1 2 3 4 5))
(1 2 3 4 5)

(COPY-LIST 'NIL)
NIL

(COPY-LIST '(A . B))
(A . B)

(COPY-LIST '(1 2 3 . 4))
(1 2 3 . 4)

(SETQ L
      '(1 2 3 4 5))
(1 2 3 4 5)

(EQ L
    (COPY-LIST L))
NIL

(EQL L
     (COPY-LIST L))
NIL

(EQUAL L
       (COPY-LIST L))
T

(EQUALP L
       (COPY-LIST L))
T

(COPY-ALIST 'A)
#+(or XCL AKCL) ERROR #+CLISP A #-(or XCL CLISP AKCL) UNKNOWN

(COPY-ALIST 'NIL)
NIL

(COPY-ALIST 5)
#+(or XCL AKCL) ERROR #+CLISP 5 #-(or XCL CLISP AKCL) UNKNOWN

(COPY-ALIST '(A B))
(A B)

(COPY-ALIST '((1 . A)
              (2 . B)
              (3 . C)))
((1 . A)
 (2 . B)
 (3 . C))

(SETQ X
      '((1 . A)
        (2 . B)
        (3 . C)))
((1 . A)
 (2 . B)
 (3 . C))

(EQ X
    (COPY-ALIST X))
NIL

(EQL X
     (COPY-ALIST X))
NIL

(EQUAL X
       (COPY-ALIST X))
T

(EQ (CADR X)
    (CADR (COPY-ALIST X)))
NIL

(EQL (CADR X)
     (CADR (COPY-ALIST X)))
NIL

(EQUAL (CADR X)
       (CADR (COPY-ALIST X)))
T

(COPY-ALIST '((1 . 2))
       '((A . B)))
ERROR

(COPY-ALIST '((A B)
              C
              (D E)))
((A B)
 C
 (D E))

(COPY-TREE 'X)
X

(COPY-TREE 5)
5

(COPY-TREE '(A B))
(A B)

(COPY-TREE '(A B
               (C (D)
                  (E F))
               G))
(A B
   (C (D)
      (E F))
   G)

(COPY-TREE '((1 . E)
             (2 . F)))
((1 . E)
 (2 . F))

(COPY-TREE #*001)
#*001

(SETQ X
      '(A B
          (C D)
          E))
(A B
   (C D)
   E)

(EQ X
    (COPY-TREE X))
NIL

(EQL X
     (COPY-TREE X))
NIL

(EQUAL X
       (COPY-TREE X))
T

(EQ (CDADDR X)
    (CDADDR (COPY-TREE X)))
NIL

(EQL (CDADDR X)
     (CDADDR (COPY-TREE X)))
NIL

(EQUAL (CDADDR X)
       (CDADDR (COPY-TREE X)))
T

(REVAPPEND '(A B C)
       '(D E F)
       'NIL
       '(G))
ERROR

(REVAPPEND '(A B C)
       'D)
(C B A . D)

(REVAPPEND 'A 'B)
#+(or XCL AKCL) ERROR #+CLISP B #-(or XCL CLISP AKCL) UNKNOWN

(REVAPPEND 'A 'NIL)
#+(or XCL AKCL) ERROR #+CLISP NIL #-(or XCL CLISP AKCL) UNKNOWN

(REVAPPEND 'NIL 'NIL)
NIL

(REVAPPEND 'NIL 'A)
A

(REVAPPEND 'NIL
       '(A B C))
(A B C)

(REVAPPEND '(A B C)
       '(D E F))
(C B A D E F)

(REVAPPEND '(D E F)
       '(A B C))
(F E D A B C)

(EQL (REVAPPEND '(A B C)
            '(D E F))
     (APPEND (REVERSE '(A B C))
            '(D E F)))
NIL

(EQUAL (REVAPPEND '(A B C)
              '(D E F))
       (APPEND (REVERSE '(A B C))
              '(D E F)))
T

(SETQ X
      '(A B C))
(A B C)

(SETQ Y
      '(D E F))
(D E F)

(SETQ R
      (REVAPPEND X Y))
(C B A D E F)

X
(A B C)

Y
(D E F)

(EQ (CDDDR R)
    Y)
T

(SETQ X
      '(A B C)
      Y
      '(D E F))
(D E F)

(NCONC X Y)
(A B C D E F)

X
(A B C D E F)

(EQ (CDDDR X)
    Y)
T

(SETQ X
      '(A B C)
      Y
      '(D E F)
      Z
      '(G H I))
(G H I)

(NCONC)
NIL

(NCONC X)
(A B C)

(NCONC NIL)
NIL

(NCONC NIL NIL)
NIL

(NCONC X NIL)
(A B C)

(NCONC NIL NIL NIL NIL)
NIL

(NCONC NIL NIL X NIL)
(A B C)

(NCONC X NIL Y NIL Z NIL)
(A B C D E F G H I)

X
(A B C D E F G H I)

Y
(D E F G H I)

Z
(G H I)

(EQ (CDDDR X)
    Y)
T

(EQ (CDDDR Y)
    Z)
T

(NCONC '(1 2)
       'A)
#+XCL ERROR #+(or CLISP AKCL) (1 2 . A) #-(or XCL CLISP AKCL) UNKNOWN

(NCONC 'A)
#+XCL ERROR #+(or CLISP AKCL) A #-(or XCL CLISP AKCL) UNKNOWN

(SETQ X
      '(A B C)
      Y
      '(D E F))
(D E F)

(NRECONC X Y)
(C B A D E F)

X
#+XCL WAS-DESTROYED ; wo kommt denn so was her?
#+(or CLISP AKCL) (A D E F)
#-(or XCL CLISP AKCL) UNKNOWN

(TAILP Y X)
T

(SETQ X
      '(A B C)
      Y
      '(D E F)
      Z
      '(G H I))
(G H I)

(NRECONC)
ERROR

(NRECONC X)
ERROR

(NRECONC NIL)
ERROR

(NRECONC NIL NIL)
NIL

(NRECONC X NIL)
(C B A)

X
#+XCL WAS-DESTROYED
#+(or CLISP AKCL) (A)
#-(or XCL CLISP AKCL) UNKNOWN

(NRECONC NIL NIL NIL NIL)
ERROR

(NCONC NIL 'X)
#+XCL ERROR
#+(or CLISP AKCL) X
#-(or XCL CLISP AKCL) UNKNOWN

(SETQ AA NIL)
NIL

(PUSH '1 AA)
(1)

(PUSH '2 AA)
(2 1)

(PUSH '2 AA)
(2 2 1)

(SETQ AA
      '(B A))
(B A)

(PUSHNEW 'A AA)
(B A)

(PUSHNEW 'C AA)
(C B A)

(SETQ XXX NIL)
NIL

(PUSHNEW 'C XXX :TEST 'EQUAL)
(C)

(PUSHNEW 'C XXX :TEST 'EQUAL)
(C)

(PUSHNEW '(C) XXX :TEST 'EQUAL)
((C) C)

XXX
((C) C)

(SETQ XX '(NIL KKK))
(NIL KKK)

(PUSHNEW 'U (CAR XX))
(U)

(PUSHNEW 'U
       (CAR XX))
(U)

(PUSHNEW 'V
       (CAR XX))
(V U)

XX
((V U) KKK)

(PUSHNEW '(W)
       (CAR XX))
((W)
 V U)

(PUSHNEW '(W)
       (CAR XX))
((W)
 (W)
 V U)

(PUSHNEW '(W)
       (CAR XX)
       :TEST 'EQUAL)
((W)
 (W)
 V U)

(PUSHNEW '(W)
       (CAR XX)
       :TEST-NOT 'EQUAL)
((W)
 (W)
 V U)

(SETQ AA '(1 2 3))
(1 2 3)

(POP AA)
1

AA
(2 3)

(POP AA)
2

(POP AA)
3

(POP AA)
NIL

(POP AA)
NIL

(BUTLAST '(A B C))
(A B)

(BUTLAST '(A B C)
       2)
(A)

(NBUTLAST '(A B C D)
       3)
(A)

(NBUTLAST '(A B C D)
       1)
(A B C)

(NBUTLAST '(A B C D)
       0)
(A B C D)

(NBUTLAST '(A B C D)
       4)
NIL

(NBUTLAST '(A B C D)
       6)
NIL