Homework and events

Final exam: Saturday, May 31, 10:30 am-12:30 pm, Bradley 102.
It covers everything that we have discussed this term in class, with emphasis on chapters 9, 5, and 10.

Review session: Thursday, May 29, 6-8 PM, Bradley 105.

Practice set for the final exam.
(Note. This set of problems is for practice purposes only. Its length does not reflect the length of the real exam.)

Math 23 tutorials: Su, Tu, Th; Bradley 105; 6:30-8:30 PM.


Day 30: 5/28	Read: Enjoy what you have accomplished. The semester is over!
Day 29: 5/23	Read: Section 10.8. Homework # 19 (not due): - Sec. 10.8, Exs. 1, 2, 3ab.

Day 28, 5/22: the class meets during x-hour.


Day 27: 5/21	Read: Section 10.7. Homework # 18 (due May 28): - Sec. 10.7, Exs. 1a, 5a, 9, 13, 14.
Day 26: 5/19	Read: Section 10.6. Homework # 17 (due May 23): - Sec. 10.5, Exs. 1, 2, 8, 12; - Sec. 10.6, Exs. 11, 13abc.
Day 25: 5/16	Read: Section 10.5.

Day 24, 5/15: the class meets during x-hour.


Day 23: 5/14	Read: Sections 10.3 and 10.4. Homework # 16 (due May 19): - Sec. 10.2, Exs. 19, 20; - Sec. 10.3, Exs. 3, 4; - Sec. 10.4, Exs. 15, 16, 35.
Day 22: 5/12	Read: Section 10.2. Homework # 15 (due May 16): - Sec. 10.2, Exs. 8, 9, 13, 17, 18, 21, 29 (this last problem was actually covered in class).
Day 21: 5/9	See the Maple demo used in class.
Day 20: 5/7	Read: Sections 5.2 and 5.3. Homework # 14 (due May 12): - Sec. 5.2, Exs. 15, 17; - Sec. 5.3, Exs. 21.
Day 19: 5/5	Read: Sections 5.1 and 5.2. Homework # 13 (due May 9): - Sec. 5.1, Exs. 7, 8, 23; - Sec. 5.2, Exs. 5, 7, 9; - Sec. 5.3, Exs. 6, 22, 23.

May 2, no class.


Day 18: 4/30	Read: Section 9.3. Homework #12 (due May 5): - Sec. 9.3, Exs. 2, 7, 9, 19.
Day 17: 4/28	Read: Section 9.2. Homework #11 (due May 5): - Sec. 9.1, Exs. 1, 2, 3, 4, 5, 14; - Sec. 9.2, Exs. 1, 4, 21 (read first Example 1, p.476).

Solutions for the midterm.

April 28, Bradley 101, 6-8 PM: the midterm exam.
It covers everything that we have discussed so far in class: chapters 2, 3, and 7.

Practice set for the midterm.
(Note. This set of problems is for practice purposes only. Its length does not reflect the length of the real exam. Problems of the type (11a) may not appear in the exam, while other that are not on this list will be there.)

Review session: Thursday, April 24, 6-8 PM, Gerry 103.


Day 16: 4/25	Read: Sections 2.5, 9.1.
Day 15: 4/23	Read: Sections 7.6 and 7.8. Homework #10 (due April 28): - Sec. 7.8, Exs. 1, 5, 6, 9.
Day 14: 4/21	Read: Sections 7.5 and 7.6. Homework #9 (due April 25): - Sec. 7.5, Exs. 9, 15, 31; - Sec. 7.6, Exs. 7, 9, 28.
Day 13: 4/18	Read: Sections 7.2, 7.3, and 7.4.

Day 12, 4/17: the class meets during x-hour.


Day 11: 4/16	Read: Sections 4.1, 4.2, and 7.1. Homework #8 (due April 21): - Sec. 4.1, Exs. 19, 27 (see 26 first); - Sec. 4.2, Exs. 23, 40; - Sec. 7.1, Exs. 1, 8, 17, 21.
Day 10: 4/14	Read: Sections 3.8 and 3.9. Homework #7 (due April 18): - Sec. 3.8, Exs. 11, 27; - Sec. 3.9, Exs. 5, 7.
Day 9: 4/11	Read: Sections 3.6, 3.7 and 3.8. Homework #6 (due April 16): - Sec. 3.5, Exs. 23, 28; - Sec. 3.6, Exs. 13, 27; - Sec. 3.7, Exs. 15, 28, 29.
Day 8: 4/9	Read: Section 3.5.
Day 7: 4/7	Read: Sections 3.3 and 3.4. Homework #5 (due April 11): - Sec. 3.3, Exs. 7, 17, 18, 25, 28; - Sec. 3.4, Exs. 7, 19, 38, 39.
Day 6: 4/4	Read: Sections 3.2 and 3.3. Homework #4 (due April 9): - Sec. 3.2, Exs. 9, 16*, 18, 25.

Day 5, 4/3: the class meets during x-hour.


Day 4: 4/2	Read: Sections 2.4, 2.6 and 3.1. Homework #3 (due April 7): - Sec. 2.4, Exs. 1, 27, 32; - Sec. 2.6, Exs. 11, 12; - Sec. 3.1, Exs. 11, 14, 21, 25, 28.
Day 3: 3/31	Read: Sections 2.3 and 2.4.
Day 2: 3/28	Read: Sections 2.2 and 2.3. Homework #2 (due April 2): - Sec. 2.2, Exs. 3, 9, 21; - Sec. 2.3, Exs. 5, 14, 21, 22, 23.
Day 1: 3/26	Read: Sections 1.1, 1.2, 1.3, 2.1, and 2.2. You may want to review what you learnt in Math 8 about direction fields and first order linear equations. See also the first file in the Graphs and handouts; Maple files section. Homework #1 (due March 31): - Sec. 1.3, Exs. 12, 18; - Sec. 2.1, Exs. 5, 10, 13, 23*, 35, 36.

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Note. The problems marked with an asterisk (*) will not be graded, but I challenge you to solve them.