Math 3 Changes for 2009-2010

01#07 changed "barn" to "silo" for the grain-storage question.
02#07 reworded, to avoid the suggestion that the wedges fit perfectly.
04#06 imported from the supplement, to replace old numbers #6, #7, #8.
14#07 new problem; a continuation of #6.
14#11 (old problem) has migrated into the supplement.
16#02 and
16#10 have changed places.
16#04 and
16#05 moved from page 18.
16#08 (old) moves to 18#5.
18#05 moved from page 16.
22#06 swapped b and c in part c.
22#11 moved from page 24.
24#07 (old) moved to 22#11.
24#10 imported from supplement.
31#01 reworded slightly.
35#03 paragraph breaks altered slightly.
35#09 part d is new.
38#02 and
38#03 are new (old #2-5 moved to page 69).
39#07 and
39#08 are new (old #7 moved to 72#5).
40#04 italicized "sinusoidal".
43#07 and
43#08 are new (old #7 moved into the supplement).
44#01 new recommendation for classroom activity.
45#04 inserted "sinusoidal".
48#09 exponents shifted to conform to the current academic year.
51#01 now has the italics that were formerly found in 55#6.
53#05 reworded slightly.
54#03 (old) has disappeared.
54#04 (old) has migrated to 76#11 of math 2.
55#06 ceded some of its italics to 51#1.
57#06 moved from 60#9.
59#06 imported from math 2 (76#6,12); old #6 has disappeared.
60#09 is a new question, to prepare 64#7.
61#13 imported from math 2 (78#6).
63#11 imported from math 2 (79#1).
64#13 imported from math 2 (79#2).
66#03 moved from 76#1 (old #3 has disappeared).
67#10 moved from 76#2.
68#02 now has a hint.
68#09 has moved down the page; now requests two methods.
68#10 migrated here from 8#10 in math 4.
69#01 through
69#04 moved from 38#1-4, and changed in the process.
69#05 imported from math 2 (73#3).
69#06 moved from 73#6.
      page 70 used to be page 69; subsequent pages are affected similarly.
70#05 now stipulates degree mode.
72#03 $ABC$ changed to $PQR$.
72#04 new problem (old #4 moved to 76#9).
72#05 moved from 39#7.
72#06 and
72#07 changed places.
72#08 now has a diagram.
72#09 part c (infinite series) has been delayed until 74#6c.
73#01 the word "approximated" now appears.
73#05 (old) has been moved to 81#5 (so that it follows 79#5).
74#06 new continuation of 72#9 (old #6 moved to page 69).
74#08 (old problem) moved to 76#1.
76#01 here it is!
76#02 (old) and 
76#03 (old) delayed until next page.
76#07 moved down the page four notches.
76#09 moved from 71#4 (to make room, old #10 moved to new page 78).
77#01 (old) moved to 66#3.
77#02 (old) moved to 67#10.
78#01 moved from the bottom of old page 75.
78#04 has a new repetend (so that the answer does not reduce).
78#09 reworded so that no sines are present (old version is now at 80#11).
80#11 here it is!
81#05 moved from its old position at 72#5.
83#07 (old) moved to 85#3.
83#08 (old) moved to 85#4.
83#08 is a new problem.
83#11 now asks for the limit of the sequence of points.
83#13 moved from its position at old 84#9.
84#04 changed the repetend to simplify the arithmetic.
85#03 and
85#04 moved from old positions on page 82.
85#09 (old) moved two pages earlier.
86#01 new problem.
86#11 new continuation.
86#11 (old) moved to 91#4.
86#12 (old) moved to 89#10.
88#04 now stipulates degree mode.
88#09 imposes calculator exclusion.
88#10 now labeled as a continuation.
89#01 and
89#02 are an expanded version of the old #1.
89#07 (old) deleted.
89#09 reworded slightly.
89#10 moved from page 86.
91#03 (old) moved to supplement.
91#04 moved from old position at 85#11.
92#11 (old) moved to the supplement.
92#13 is brand-new.
93#07 reworded slightly.
97#06 new problem.

reference section:

"determinant" was added.
the definition of "period" was expanded.
"simple harmonic motion" was added.