p. 30 in (19), the coeeficient of RF in each equation should be .001, not .01.

p. 31 numbering of axes is in multiples of 10.

p. 43, in Figure 1.11, the Labor line should be 4C + W = 320.

p. 78, in 2nd line of (12),

p. 89, Exer 8a, last inequality, subscript of 2nd variable should be 2, not 1.

p. 104, second breakout equation, add parentheses around "mod 2"

p. 109, 2c, delete vertex f and the edge (e,f).

p. 119, first line after (25), add an 's' at the end of "pair"

p. 135, Theorem 3 "Let [lambda star] be a real number that is the largest .."

p. 152. Exer. 7, there should be a door between rooms D and E

p. 166, breakout before

p. 174, Exer 30, replace [not equal sign] by [greater than sign].

p. 175 breakout lines near bottom of page: after arrow should be 2x1 + (-3) + (2) = 1 or x1 = 3.

p. 178, Last breakout in Example 3, x should have a subscript of 1.

p. 181, (12) last row: (d') = (d) + (1/6)(b')

p. 181, (13) last row: (d") = (d') + (1/6)(c")

p. 188, breakout equation, right side, the subscripts should be reversed for entries of L.

p. 195, line after (4), subscript of c's should be i, not 1.

p. 198, Insert at top of page (before current first paragraph): Corollary to Theorem 2:

p. 211, Exer. 15a, replace "meal" by "meat"

p. 215, Section 3.4, line 6, should be 'det(

p. 220, (4), Steel row should include '+ 0' for Comsumer Demand

p. 221, in (7) and (8), upper limit of sums is infinity

p. 228, 2 lines before (25), 0 should be bold (a vector).

p. 233, Exer 5b, first line, first eigenvalue should be -1.818 (not -1.118)

p. 241, Example 2, line 2, vector is [1, -.50,0,0,0,0]

p. 243, (15), right side of 2nd eqn is .9998

p. 249, bottom equation on page, =[1.7, -13.5, 4.8]

p. 252, Exer 12 b, line 2, replace n^2 by (n^3)/6

p. 285, Exer. 4b, line 1, replace '(b)' by '(a)'

p. 288, 2 lines before (1), replace 'magnesium' by 'manganese'

p. 297, (41c), add

p. 301, Exer 3 and 4, replace 'magnesium' by 'manganese'

p. 302, Exer 6b, subscripts of i's must be different

p. 305, Example 1, in matrix A, entry (2,1) should be .5

p. 313, 5th line after (22), "However, it can be shown that ||Q|| < 1.."

p. 328, (20), 3rd equ: a' = .6y + .75a + h

p. 340, Iron constraint, 10x1 + 1x2 => 100

p. 340, Example 2, line 2, Colleges A and B

p. 371, (4), right side should have integral symbol with limits from 0 to x and have a 'dx' after 'f(x)'

p. 372, (8), add 'dx' after integral

p. 376, line -4, add minus sign in front of (.01)^2 x 10,000

p. 379, Exer. 9, add 'dx' after intergral

p. 382, (10), in the 2nd term delete '1' in numerator

p. 382, line after (10), "Multiplying by -3, . . ."

p. 387, (1), on left side, a should be italic, not bold

p. 391, line 3 after (15), replace '(11)' by '(1)'

p. 398-99, Example 2, in three places replace 'magnesium' by 'manganese'

p. 402. Example 4, next-to-last line before final breakout, delete second 'to x'

p. 411, Exer 14, replace 'magneisum' by 'manganese'

p. 412, Exer. 17, three line ". . column is the weighted average of the other two columns."

p. 437, After Theorem 1, para 3, line 2, should be Example 2

p. 461, Principle, line 1, ". . .with rank(

p. 473, fifth line before (34), "inner products x^1 . e^x = " (exponent of e is x)

p. 483, second line before (18), delete 'If', start sentence with 'In',

p. 485, after large breakout in middle of the page, subscript of

p. 493, line after (43) ". . decomposition of the

p. 502, fourth line after (6), at end of line 'x' replaces 'a'

Sect 1.2, 5b, x2 (not x3) must be negative.

Sect 2.1, 5 c, 2nd row, 2nd column entry should be 14.

Sect 2.3, 1a, interchange labels of vertices c and d

Sect 2.3, 17, c = [0, 1, 1, 1, 1, 0, 0]

Sect 2.6, 7, in partitioned form, the lower right entry should be the transpose of M.

Sect 3.4, answer for #15 is actually asnwer for #14.