JHR's MA113 page

Calculus III

MTWRF 8-9 G222
John Rickert, Associate Professor of Mathematics
Office: G-215A, Crapo Hall
Phone: (812) 877-8473
Campus mail: CM 141
e-mail: john.rickert@rose-hulman.edu
My schedule is online
Moodle page for period 8       period 9
policy       grade weights       Notes       Greek alphabet       Maple review      
Some notes on the "constant" acceleration due to gravity.
"basic skills" list for MA111         MA112

Each chapter of the book has review material at the end of the chapter.
The final exam will start at 1:00PM Tuesday, November 18 in O231 and O233.
Part I is pencil/pen only, no computational aids. For Part II, you will be allowed to use clean Maple worksheets.


Today's homework (for tomorrow's class)

For Tuesday, September 9: Turn in the review homework exercises.
Section 11.3 #5,23,50,57,60,63; Section 11.4 #21,25,29,31,34.
For Wednesday, September 10: Turn inThe Section 11.3-11.4 exercises discussed Tuesday.
Section 11.4 #17,19.
For Thursday, September 11: Section 11.5 #7,19,23,27. Turn in these exercises on Friday
Extra food for thought: What is the area inside all leaves of the rose r=cos(n θ)? What happens as n goes to ∞?
For Friday, September 12: Turn in the Section 11.5 exercises.
Work exercises Section 12.1 #11,17,19,36,41,55.
For Monday, September 15: Section 12.2 #8,23,25,43,47,56. Turn in these exercises on Tuesday.
For Tuesday, September 16: Turn in the Section 12.2 exercises.
Section 12.3 #15,16,23,31,43,45.
For Wednesday, September 17: Section 12.4 #13,25,33,37. Work on determining the volume of the building from Tuesday's handout.
For Thursday, September 18: Work the exercises Section 12.5 #6,27,41,53,73.
For Friday, September 19: Turn in the Section 12.5 exercises.
Work the exercises on Pages 746-7 #15,31,33,37,41,63.

For Monday, September 22: Section 13.1 #14,15,23,26.
For Tuesday, September 23: Section 13.2 #17,31,35,36,38.
For Wednesday, September 24: Do the exercises on the projectile motion worksheet. For Thursday, September 25: Section 13.3 #5,11,18,19.
Friday, September 26: The average score on Exam #1 was 102.8 out of 130. Equivalent grades are A 112-130 B 97-111 C 82-96 F <67.

For Monday, September 29: Turn in the Section 13.3 exercises.
Section 13.4 #6,10.
For Tuesday, September 30: Section 13.4 #22,26,28.
For Wednesday, October 1: Section 13.5 #1,4,20.
For Thursday, October 2: Work the exercises on the acceleration worksheet.
For Monday, October 6: turn in the exercises on the accelration worksheet.
Section 14.1 #3,24,31-36.
For Tuesday, October 7: Section 14.2 #1,5,15,21,31,43,66.
Wednesday, October 8: The average score on Exam #2 was 74.4 out of 110. Equivalent grades are A 86-101 B 74-85 C 62-73 D 50-61 F <50.

For Monday, October 13: Watch the partial derivatives video. Review Chapters 3 and 4.
For Tuesday, October 14: Watch the chain rule video. Section 14.3 #12,55,65,67,81.
For Wednesday, October 15: Section 14.4 #7,25,41,42,45. Turn in these exercises on Thursday.
For Thursday, October 16: Watch the gradient video. Turn in the Section 14.4 homework.
Friday, October 24: The average score on Exam #3 was 96.9 out of 120. Equivalent grades are A 106-120, B 94-105, C 80-93, D 60-79, F <60.
For Tuesday, October 28: Watch the double integrals video.
Review Chapters 6, 7, and 8 in the textbook (integration).
For Wednesday, October 29: Watch the second double integrals video
Section 15.1 #5,9,11,20,24.
For Thursday, October 30: Watch the area video.
Turn in The Section 15.1 exercises.
Section 15.2 #23,35,41,51,61,83.
For Friday, October 31: Watch the polar double integrals video.
Section 15.3 #8,15,17,21,23.
Friday, November 7 : Exam #4.


Today's notes http://www.rose-hulman.edu/~rickert/Classes/ma113/

Course Policy

Material added since the beginning of class will be in purple
This class will have four in-class exams - most likely during the 3rd, 5th, 7th and 9th weeks.
Exam #1 will take place Friday, December 20.
Note: I don't set grades using a 93/86/77/70 "straight scale" system. I plan to challenge you to excel. This means that the exam averages will generally be lower than what you are used to. In simple basic skills quizzes the grading is A/B/C/D is 95/90/85/80.
Answers should be explained. The correct answer will be worth 1 point. The rest of the credit comes from correctly explaining how the answer is found. The words "used Maple" are not an explanation and will result in a loss of 1 point. When you use Maple, you must explain what you've done mathematically, e.g., "Set f'(x)=0, solve for x".
It is best to circle your answer. If it is not made sufficiently clear which expression is intended to be your answer (based solely on my judgement) the answer worth the least credit will be taken as your designated answer.
The final exam will be given during finals week. If you are making arrangements for travel home, you should make sure that they will not conflict with the final exam schedule. If your parents will be purchasing airline tickets for you, you should contact them and remind them not to schedule you on a flight that might cause you fail a class. There will be two parts to the final exam. For the first part, you will be allowed the use of only a writing utensil. For the second part, you may use clean Maple worksheets and a writing utensil.
The weights for the grade are given below.
There may be two types of quizzes given in class: announced and unannounced.

A stapler is probably a good investment for most of you. Multi-page homeworks should be stapled together, not mutilated.
Place your name and Campus Mailbox number in the upper right-hand corner of your homework. Homework is due at the beginning of class on the day that it is due. You should turn in your homework in a pile on the desk at the front of the classroom. Homework may be turned in later but will be penalized based on just how late it is - typically
    1 point off for turned in late during the class,
    5% off for being turned in late the same day,
    10% off per day. (weekends count for two days) i.e. 10 days later, it's too late to get a makeup homework turned in.
When writing up homework, you should circle (or otherwise clearly indicate) your answers.
It's good to work together, but you should write/type your own homework. Simply copying another person's work or Maple file is not acceptable.
If the homework is on a worksheet that is passed out to the class, you will generally be expected to write your answers on a separate sheet of paper, in a well-organized fashion. Answers should be written on the worksheet only if answer blanks have been specifically provided. The grader and I reserve the right to return as unacceptable any homework that is inadequately prepared. (full of scratch work, problems out of order, submitted on crumpled or fringed paper, irrelevant information about other topics is written on the paper)
If you have any questions while I'm not around, you may e-mail me at john.rickert@rose-hulman.edu and I will reply as soon as I can.

You should come to class prepared. This means that I expect you to have done the homework, brought your book to class and launched Maple at the beginning of class.
you have a cell phone, please make sure that it does not ring audibly during class. Phone calls should, in general, not be answered during class.

I will assign some `group' projects in this class. Groups will consist of either three or four members. Write-ups from smaller or larger groups will not be accepted unless prior approval has been given.
Write-ups should be neatly presented. Write-ups returned on the information sheet handed out to the groups will not be accepted. Write-ups handed in at the end of class may be hand-written. Write-ups for work outside of class should be typed. Maple code may be included as part of an appendix or in figures, but should not be considered as a `formal' write-up. Similarly, `scratch-work' is unacceptable. Neatly written partial results may be turned in, but scribbles will reduce your grade.
The following errors are taboo. If you make them, do not expect any credit on the problem
The basic "by hands" skills: The elementary functions are: polynomials, trigonmetric functions and their inverses, exponential functions, and logartihms.

A summary of the grade weights

There will be four in-class exams worth 12.5% each
The final exam will be worth 25%
Quizzes and worksheets will be worth 15%
Homework will be worth 10%
Extra credit that is earned will be added on to your grade after the curve has been determined.

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