Math 120A

Math 120A, HOME WORK Churchill Ed 8

The homework below will be assigned (likely more) the due dates far in the future are just approximations.
Please remember to start the problems from each section on a separate page.

Please turn in the HW set at the beginning of the next meeting of section Thur 29 Sept
Do not turn in Recommended HW (but do it)

Chapter one
Sec 2 p5 Ex. 1b , 4,5
Sec 3 p8 Ex. 1a (Recommend 1b, 1c)
Sec 4 p12 (Recommend 5b, 6b)
Sec 5 p14 Ex. 6, 14 (Recommend 7)
Sec 8 p22 Ex 2 Ex. 6,7
Read Supplement to 20B Exercises

Please turn in the HW set at the beginning of the next meeting of section Thur Oct 6

Sec 10 p29 Ex 1, 2, 5, 7, 9
Supplement to 20B Exercises in Sec 1.6 number 1 and 4.

Churchill Sec 11 p.33 1a,b 4a,b
Chapter Two
sec12 p37 1,3,4
sec14 p44 3,4,5
sec18 p55 1a, 5, 9
sec 20 p62 complex derivatives 1a, 1b, 2

Finish the following HW by the beginning of the next meeting of section Thur Oct 13 . You do not need to turn it in because there is a Quiz on Friday
The quiz contains mostly HW problems you have done with phrasing rearranged, numbers changed, etc. There will in addition be one derivation or proof of something important. For a derivation to be fair game on the Quiz it will be in the book and also have been done in class.

sec 20 p62 3, 4, 8a,b
p 71 sec 23 1, 2b, 3b, 4b
p 77 sec 25 1a 1d, 2 , 3 , 4a 4b

Please turn in the HW set at the beginning of the next meeting of section Thur Oct 20

p 77 sec 25 7a
p 81 sec 26 1a 1c , 2, 7
p87 sec 28 1, 4, 5

Chapter Three
p92 sec29 1,2, 5, 6, 7,8,9,10,11, 14

Please turn in the HW set at the beginning of the next meeting of section Thur Oct 27

p96 Ch 3 sec31 1,2a,2b
p96 sec31 3,4,5,7,10,11
p100 sec32 1,2,5
p104 sec33 1, 2a, 6
p108 sec34 1

Chapter Four
p 121 sec 38 1 ,2a 2b 2c, 3

Please turn in the HW set at the beginning of the next meeting of section Thur Nov 3

p125 sec 39 2, 5
p136 sec42 1, 4, 8, 10
p140 sec43 1, 2, 4
Now what you spend time studying is a little tricky. I suggest downplaying Sec 44 and 45. They do not get used too much. Instead read sec 46 on the Cauchy -Goursat Theorem; it is very important. Skip sec 47.
p161 sec 49 Cauchy -Goursat Theorem exercises 1

Finish the following HW by Tuesday, Nov 8. You do not need to turn it in because there is a Quiz on Wednesday, Nov 9.
The quiz contains mostly HW problems you have done with phrasing rearranged, numbers changed, etc. There will in addition be one or two derivations or proofs of something important. For a derivation to be fair game on the Quiz it will be in the book and also have been done in class.

p161 sec 49 More Cauchy -Goursat Theorem exercises 2, 3
p 170 sec 52 1a, 1b, 2a, 3, 5, 7
p 178 sec 54 1

p 178 sec 54 1, 2, 3, 4, 6

Finish the HW above by Thursday Nov 17. You do not need to turn it in because there is a Midterm on Nov 18. All material in the course up to this point is fair game, with the emphasis being toward the later half of the course material.
SPECIAL OFFICE HRS: James Pascoe Weds 11am - 5pm

Please turn in the HW set at or by the beginning of class Weds Nov 23

Chapter Five
p188 Ch 5 sec56 3,8
Do these: p 195 sec 59 2
Do these: p 195 sec 59 4,7,13
p 205 sec 62 & nbsp Do 3. 8a
p 219 sec 66 11,

SCHEDULE:
"HW Quiz I" Friday Oct 14 (third week of class)
"HW Quiz II" Wed Nov 9 during the 7th week of class
Midterm on Friday Nov 18 eighth week of class.
Holidays: Veterans Day Fri Nov 11 Thanksgiving Thus Nov 24 in 9th week of class
Last day of lecture Fri Dec 2 in 10th week of class

The following will be assigned and chopped up into weeks as time goes by.

Chapter Six
p 239 sec 71 1a
p 239 sec 71 1b, 1d, 2a, 2c, 3b, 5
p 243 sec 72 1, 2a
p 248 sec 74 (residue section) ex 1, 3
p 255 sec 76 ex 1,7

Ch 7 The goal is to do sec 89 on inverse Laplace Transforms which is way at the end of the section. The only section we need before that is sec 81.
p 275 sec 81 ex 2
p 306 sc 89 ex 3, 10