8/7/2013 Example 1.3.1: "minimum of a and b" -> "min(a,b)/2"
Discussion after theorem 11.2.2 (13.2.2 in late trans):
add proviso that c is non-zero.
Fixed missing header and contents entry for section 6.4
8/11/2013 Exercise 4.10.17 (late: 4.7.13): fixed typo, 3/u->3u.
9/17/2013 Removed extraneous comma in section 13.2, displayed equation
following "what an antiderivative must be, namely"
(late: 15.2)
9/18/2013 In example 13.2.4 (late: 15.2.4), <1,0,4>-->(1,0,4).
In example 13.2.6 (late: 15.2.6), <1,0,1>-->(1,0,1).
In example 13.2.7 (late: 15.2.6), <1,1,1>-->(1,1,1).
9/19/2013 Example 13.3.5 (late: 15.3.5), "|s''(t)|=2" --> "|s''(t)|=4"
10/9/2013 Added reference to example 14.5.1 in example 14.5.2
(late: 16.5.1-2)
10/10/2013 \sqrt3/9 --> 1/\sqrt3 in example 14.7.8 (late: 16.7.8)
10/11/2013 Exercise 14.7.9 (late: 16.7.9): Clarify that "length" is
the largest dimension.
10/16/2013 Exercise 14.8.2 (late: 16.8.2): Change answer to give
requested volume instead of dimensions.
10/17/2013 Exercise 14.8.12 (late: 16.8.12): Reword to make use of
Lagrange multipliers more apparent.
10/28/2013 Exercise 4.7.15, correct answer.
10/29/2013 Added area of ellipse to formulas appendix.
11/02/2013 Exercise 8.1.17 (late 7.4.17): added "+C". Also altered wording of
instructions.
11/03/2013 Example 8.4.3 (late 10.3.3): add missing dx to du, line 3.
11/05/2013 Exercise 15.6.9 (late 17.6.9): change \le to =
Section 15.7 (17.7) Added simplified vector to first
calculation of a cross product.
11/06/2013 Example 15.7.1 (late 17.7.1):
"The boundary of the ellipse is $x^2-xy+y^2\le 2$" ->
"The boundary of the ellipse is $x^2-xy+y^2=2$"
11/08/2013 Exercise 4.10.12: 1/3-->3.
Exercise 5.2.17: reword.
11/22/2013 Added back lost link to a live applet in Figure 16.7.1
(late 18.7.1).
12/04/2013 Exercise 16.7.11 (late 18.7.11): answer 4/3 --> 9280
1/30/2014 Exercise 1.3.7: h need not be positive.