Location            Correction
--------            ----------
page 7              In Exercise 14, "t" SHOULD BE "r".
                    In Exercise 21, the second "p" should
                    have a bar over it.
page 33             In Exercise 47, "Do think" SHOULD BE
                    "Do you think".
page 38             In Definition 1.4.9, the first "therefore p"
                    SHOULD BE "therefore q".
*page 68            (h) 0/1 laws: 
                    SHOULD BE 
                    (j) 0/1 laws:
*page 68            (i) De Morgan's laws for sets: 
                    SHOULD BE
                    (k) De Morgan's laws for sets: 
page 117, Ex 5      R as in Exercise 1 
                    SHOULD BE 
                    R as in Exercise 4
page 179, Ex 32     The hypothesis should include: f(n) is
                    not equal to zero for all n.
page 187            In Figure 3.6.1, "54" SHOULD BE "57" twice.
page 219            Catalan's conjecture that 0,1 and 8,9 are the
                    only pairs of consecutive whole numbers that
                    are powers is still open; see P. Ribenboim,
                    "Catalan's conjecture, Am. Math. Mo., 103
                    (1996), 529-538.
page 254            In Exercise 16, add the condition
                    "x sub 3 >= 2".
page 290            In the 6th line following equation (5.3.1),
                    floor(n/2) and floor((n-1)/2) are transposed.
page 314            In Exercise 8, the rightmost "v sub 4"
                    SHOULD BE "v sub 5".
page 320            In the first line of Theorem 6.2.17, "has
                    Euler cycle" SHOULD BE "has an Euler cycle".
*page 321           In Figure 6.2.9b, edge e1 should be black, and
                    edge e2 should be in color.
*page 325, Ex 19    "in the adjacent" SHOULD BE "in the following".
*page 325, Ex 21    Delete "of Exercise 21".
page 325            In Exercise 24, the rightmost "v sub 1" SHOULD 
                    BE "v sub 2".
*page 392           In Figure 7.3.1, edges e6, e7, and e11 should
                    be in color.
*page 392           In Figure 7.3.2, the straight edge, (a,g), and
                    edges (a,c) and (d,f) should be in color.
*page 399, Ex 23    Edges e3, e4, e7, and e8 should be black.
*page 399, Ex 24    Edges e1, e6, e8, and e9 should be black.
*page 400, Ex 25    Edges e1, e5, e6, e7, and e8 should be black
*page 556           In Figure 10.2.5, the edge from 2 to 0 should be
                    a, not b.
*page 627, Sec 2.4  In Exercise 1, "Hammer,)" SHOULD BE
                    "Hammer),".
page 628, Sec 2.4   The ordered pair (1,2) should be added to
                    the set in Exercise 41.
*page 628, Sec 2.5  "18. (a)" SHOULD BE "18. (b)".
*page 628, Sec 2.5  In Exercise 27b, "R," SHOULD BE "R sub 1".
*page 634, Sec 3.5  In Exercise 43, "f sub n" SHOULD BE "f(n)". Also,
                    add: g(n) = 1 - f(n)
*page 639,first col Exercise "78" SHOULD BE "76".
page 641            Exercise 15 SHOULD BE "12!/(3!)^4"
*page 645, Ex 32    In the second line of the displayed math,
                    "1 - root 5" SHOULD BE "1 + root 5".
page 648, Ex 24     The solution SHOULD BE There are four subgraphs:
                    vertex v1 and no edges, vertex v2 and no edges,
                    vertices v1 and v2 and no edges, and the
                    original graph itself.
*page 674           In the solution to Exercise 7, Section 10.2,
                    the edge from 1 to 0 should be b, not a.
*endpaper,backcover Line 15 under Miscellaneous: "page 28" SHOULD
                    BE "page 78".


*Error corrected in the second printing.