Chapt 1: 

p. 14, solution of problem 1.12, 3rd line from bottom, 1st term: 
"(A union A^C)" should be "(A intersect A^C)".

Chapt 2:

p. 39, solution of problem 2.17, 2nd line of part (iii)(b):
"(a,a) in R" should be "(a,b) in R".

Chapt 4:

p. 75, Table 4-1, law (8b): "T" should be "F".

p. 84, statement of problem 4.11:
"not p" should be "not q".

Chapt 5:

p. 99, solution of problem 5.16, last line of part (c):
"P(6,3)" should be "P(10,3)".

Chapt 6:

p. 114, Example 6.10, terms of the sequence:
"1, 2, 8, 28, 100, ..." should be "1, 2, 7, 20, 61, ..."

Chapt 7:

p. 133, Expectation of a Random Variable, 1st equation:
"P(sa_2)" should be "P(s_2)".

Chapt 11:

p. 267, end of Example 11.1 (a):
"(2k+1)^2" should be "(k+1)^2".

p. 287, solution of problem 11.20, last line:
remove "51" from the list.