Errata in Programming Languages: Principles and Practice, 3rd Edition

(ISBN-13: 978-1-111-52941-3)

Below are the errors that have been discovered in the first printing. Please report any new errors to lambertk@wlu.edu.

Page 64	Last code segment, last line, “(map cadr let-form)))))” should be “(map cadr (cadr let-form)))))”
Page 90	in the equation "(λ x . 1 1 x)" should be "(λ x . + 1 x)"
Page 90	"such as (1 1 x) are written" should be "such as (+ 1 x) are written"
Page 91	first paragraph first line close to the end: "functions like 1 and *" should be "functions like + and *"
Page 93	second paragraph second line close to the end, "Since 1 is curried" should be "Since + is curried". Also in the equation after this paragraph, the last character ("1") should be "+"
Page 95	Exercise 1, in the phrase "the power ab", the character "b" should be superscripted (a^b).
Page 105	Line 5 of Example 1, "21 is a natural number" should be "-1 is a natural number"
Page 105	Last line of code in Example 1, “(21)” should be “(1)”
Page 106	Last paragraph before Example 2, 21 should be -1
Page 108	code in middle of page: "yes: y 5 2" should be "yes: y = 2"
Page 111	Last line: -1 should be subscripted, as in “bi-1”
Page 118	Third line - there should be a space between 3 and .
Page 124	2nd line in code box, "I =< X" should be "1 =< X"
Page 127	3rd line from bottom: 21 should be -1
Page 150	Figure 5.1, Character class should be a subclass of Magnitude class
Page 156	In the “>” method, first line after comment, “aNumber)” should be “aNumber realPart)”
Page 158	Last line in code box, there should be 3 space characters between “i” and “t”
Page 535	8^th line from the bottom of the page, “insertIA(insertIA(createIA, 1), 2, 2)” should be “insertIA(insertIA(createIA, 1, 1), 2, 2)” should be
Page 536	Third line from the top, “insertIA(insertIA(A, i, j), k, m) = insertIA(insertIA(A, k, m), i, j)” should be “insertIA(insertIA(A, i, j), k, m) = insertIA(insertIA(A, k, m), i, j) if i != k or j = m”