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Exam 3. Th 11/19 Covering §5.3
to §7.5. A table of Laplace transforms will be available
(no calculators allowed).
Problem Set 20.
Practice: §7.1 # 4 and §7.5 # 18, 19, 20, 29, 31
Due: Th 11/12 §7.1 # 5 and §7.5 # 13, 15
Problem Set 19.
Practice: §7.2 # 24 and §7.3 # 13, 16, 21 and §7.4 # 5 and §7.5 # 16
Due: Tu 11/10 §7.2 # 22 and §7.3 # 22 and §7.5 # 4
Problem Set 18.
Practice: §7.2 # 1, 7 and §7.3 # 1, 3, 7
Due: Th 11/5 §6.6 # 14
Problem Set 17.
Practice: §6.5 # 2, 10, 16 and §6.6 # 1, 3, 8, 15, 19, 22
Due: Tu 11/3 §6.5 # 4 [the solution only--no graph] and §6.6 # 7, 9
Problem Set 16.
Practice: §6.2 # 14, 17, 24 and §6.3 # 9, 14, 19 and §6.4 # 8, 11
Due: Th 10/29 §6.2 # 16 and §6.3 # 17 and §6.4 # 2 [the solution only--no graph]
Problem Set 15.
Practice: §5.4 # 17 and §5.5 # 2, 8, 13 and §6.1 # 1, 6, 11 and §6.2 # 1, 7
Due: Tu 10/27 §5.5 # 1, 16 and §6.1 # 5
Exam 2.
Th 10/22 Covering §3.1 to §5.2, but skip §3.7-8 (no calculators).
A- 90
B- 80
C- 70
D- 60
Mean 84.0 St. Dev. 12.7 Median 88
Problem Set 14.
Practice: §5.3 # 3, 6, 11 and §5.4 # 4, 6
Due: Tu 10/20 §5.3 # 10, 12 and §5.4 # 11
Problem Set 13.
Practice: §5.2 # 8, 14, 19
Due: Th 10/15 §5.1 # 23 and §5.2 # 6
Problem Set 12.
Practice: §4.3 # 2, 8, 17 and §4.4 # 2, 7, 17 and §5.1 # 2, 7
Due: Tu 10/13 §4.3 # 3, 14 and §4.4 # 1
Problem Set 11.
Practice: §4.1 # 2, 7, 18 and §4.2 # 2, 11, 15, 17, 37
Due: Th 10/8 §4.1 # 8 and §4.2 # 20
Problem Set 10.
Practice: §3.5 # 13, 28 and §3.6 # 2, 14, 28
and §3.7 # 2 and §3.8 # 9
Due: Tu 10/6 §3.6 # 9, 29 and §3.7 # 7
Quiz 2. W 9/30
Find the general
solution to y'' - y' - 2y = 0 (or y'' + y' - 2y = 0: there seems to be
disagreement as to what was written on the blackboard).
Problem Set 9.
Practice: §3.4 # 19, 23 and §3.5 # 4, 6, 13
Due: Th 10/1 §3.4 # 26 and §3.5 # 3
Problem Set 8.
Practice: §3.2 # 22, 25, 28 and §3.3 # 1, 6, 21, 29
and §3.4 # 4, 13, 16,
Due: Tu 9/29 §3.2 # 14 and §3.3 # 11, 19 and §3.4 # 6
Exam 1.
Th 9/24 (in the recitation session) up to and including §2.7.
A- 90
B- 80
C- 70
D- 60
Mean 84.0 St. Dev. 16.5 Median 90
Problem Set 7.
Practice: §3.1 # 10, 12, 20, 27 and §3.2 # 4, 8, 9
Due: Tu 9/22, §3.1 # 4, 28 and §3.2 # 2
Problem Set 6.
Practice: §2.6 # 19, 23, 24, 27 and §3.1 # 5, 13
Due: Th 9/17, §2.6 # 26
Problem Set 5.
Practice: §2.6 # 3, 8, 17
Due: Tu 9/15, §2.6 # 10, 18 and §2.7 # 1(a)
Quiz 1. F 9/11
Solve y' = xy2, y(0) = 2
Problem Set 4.
Practice: §2.5 # 3, 14, 16, 17
Due: Th 9/10, §2.5 # 7, 11
Problem Set 3.
Practice: §2.2 # 12, 17, 23, 30 and §2.4 # 2, 8, 11, 18, 27
Due: Tu 9/8, §2.1 # 21 and §2.2 # 4 and §2.4 # 5, 22
Problem Set 2.
Practice: §2.1 # 4, 14, 24, 31, 32 and §2.2 # 3, 6
Due: Th 9/3, §1.2 # 13 and §2.1 # 19, 30
Problem Set 1.
Practice: §1.2 # 4, 5, 8, 17 and §1.3 # 2, 14, 25
Due: Tu 9/1, §1.2 # 1 and §1.3 # 10
Problem Set 0.
Practice: §1.1 # 4, 9, 14, 15, 20, 23
Due: None