### Math 20E HomeworkSpring 2020

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All homework assignments are due at 11:59 pm on the date specified. Homework should be submitted on Gradescope. This video show you how to submit a variable length assignment as a student of a course on Gradescope. The list of homework assignments are subject to revision during the quarter. Please check this page regularly for updates. ( Do not forget to refresh your page!)

• Homework will be assigned on the course this page and must be completed by the indicated due date.
• Late assignments will not be accepted. Your cumulative homework grade will be based on the best 8 of the 9.
• Selected problems on the assignment will be graded. While your work will be graded for correctness, keep in mind that presentation and organization directly affect your grader.
• Watching someone else do a problem or "understanding" the solution in a Solutions Manual does not indicate mastery - you must be able to begin a solution on your own and carry it to completion without help before you can claim mastery of that problem. Ask questions during office hours about homework problems that have caused you difficulty and indicate what attempts you have made to solve the problems. A thorough understanding of the homework problems and their solutions will prepare you well for the midterm exams and the final exam.

Homework 0 : Review (not to be turned in): The corresponding topics were covered in Math 20C and you will be expected to be familiar with them.

• Section 1:1 1, 4, 7, 11, 17
• Section 1.2: 3, 7, 12, 22
• Section 1.3: 2b, 5, 11, 15ad, 16b, 30
• Section 1.4: 1, 3ab, 9, 10, 11
• Section 2:1 2, 9, 10b, 30, 40
• Section 2.2:2, 6, 9c, 10b, 16
• Section 2.3:5, 6, 9, 10, 12, 19, 20, 28
• Section 2.5: 6, 8, 11, 13, 32
• Section 2.6: 2b, 3b, 9b, 10c, 20
• Section 3.1: 2, 9, 10, 25
• Section 4.1: 2, 5, 11, 13, 19
• Section 4.2: 3, 6, 7, 9, 13
Homework 1 ( Due date: Thursday, April 9, 11:59pm)

• Section 5.1: 3ac, 7, 11, 14
• Section 5:2: 1d, 2c, 7, 8, 9
• Section 5.3: 4ad, 7, 8, 11, 15
• Section 5.4: 2, 3ac, 4ac, 7, 10, 14, 15
Homework 2 ( Due date: Thursday, April 16, 11:59pm)

• Section 5.5: 5, 13, 17, 26, 27, 30
• Section 6.1: 3, 5, 9, 11
Homework 3 ( Due date: Thursday, April 23, 11:59pm)

• Section 6.2: 1, 3, 7, 11, 13, 15, 24, 26
• Section 4.3 : 4, 5, 9, 10, 12, 15, 16
Exam 1 (Monday April 20 12:00 - 12:50 pm ) covers Sections 5.1-5.5, 6.1-6.2 and 4.3.

Homework 4 ( Due date: Thursday, April 30, 11:59pm)

• Section 7.1: 1, 4, 6, 7, 11, 12, 19, 27
• Section 7.2: 3bc, 4, 11, 13, 17
Homework 5 ( Due date: Thursday, May 7, 11:59pm)

• Section 7.3: 1, 2, 4, 5, 9, 13, 19
• Section 7.4: 1, 5, 9, 17, 21, 23, 24
Homework 6 ( Due date: Thursday, May 14, 11:59pm)

• Section 7.5: 3, 5, 6, 7, 12, 15, 19
• Section 7.6: 1, 2, 3, 5, 11, 15, 19
Homework 7 ( Due date: Thursday, May 21, 11:59pm)

• Section 2.4 ( review section ): 1, 3, 6, 9, 14, 17
• Section 8.1: 6, 7, 9, 13, 15, 20, 23
Exam 2 (Monday May 18 12:00 - 12:50 pm ) covers 7.1-7.6.

Homework 8 ( Due date: Thursday, May 28, 11:59pm)

• Section 4.4: 3, 9, 15, 19, 34, 39
• Section 8.2: 8, 11, 13, 19 (compare exercise 7.6 #9), 31, 33
Homework 9 ( Due date: Thursday, June 4, 11:59pm)

• Section 8.4: 5, 7, 11, 14, 15
Homework 10 ( No need to turn in.)

• Section 8.3: 2, 3, 6, 7, 10, 13, 16, 18
Final Exam (Wednesday June 10, 11:30am-2:29pm ) is cumulative and covers all sections listed above. Sections 5.1--5.5, 6.1--6.2, 4.3--4.4 (only definition of Curl in Section 4.4), 7.1--7.6, 8.1--8.4.

Ko Woon Um ( kwohm@ucsd.edu)