exercise_13.17	exercise_13.17
exercise_14.15	exercise_14.15
exercise_15.10	table_15.6
exercise_4.13	exercise_4.13
exercise_5.22	exercise_5.22
exercise_5.3	exercise_5.3
exercise_6.20	exercise_6.20
exercise_6.28	exercise_6.28
exercise_6.3	exercise_6.3
exercise_6.7	exercise_6.7
exercise_6.8	table_6.15
exercise_8.18	exercise_8.18
exercise_8.28	exercise_8.28
exercise_9.13	exercise_6.3
exercise_9.5	exercise_9.5
section_13.4.4	section_13.4.4
table_10.1	table_10.1
table_10.3	table_10.3
table_11.5	table_11.5
table_12.1	table_12.1
table_12.3	table_12.3
table_13.2	table_13.2
table_13.3	table_13.3
table_13.8	table_13.8
table_15.5	table_15.5
table_15.6	table_15.6
table_4.3	table_4.3
table_4.7	table_4.7
table_6.15	table_6.15
table_6.9	table_6.9
table_7.2	table_7.2
table_8.1	table_8.1
table_8.5	table_8.5
table_9.3	table_9.3
