Math 233 Fall 2005

Section Information

Section Time Location Instructor email Office Hours
1 MTThF 9-10 McDonnell 162 B. Blank brian@math.wustl.edu Cupples I Room 224
MT 10:00-11:00
Th 11:00-12:00
2 MTThF 12:00-1:00 Louderman 458 B. Blank brian@math.wustl.edu Cupples I Room 224
MT 10:00-11:00
Th 11:00-12:00


2. Grading Information


There will be three evening exams during the semester, E1, E2, E3.

There will also be a final, E4.

Exam Date Location Time Solutions
E1 September 27 Check here on exam day. 6:30-8:30PM Available day after exam
E2 October 27 Check here on exam day. 6:30-8:30PM Available day after exam
E3 November 17 Check here on exam day. 6:30-8:30PM Available day after exam
E4 December 19 Check here on exam day. 10:30AM-12:30PM Available day after exam


The three evening exams, E1, E2, E3 and a final exam, E4, each out of 100, will be combined in the following way to obtain an exam point total, S1, out of 100:

S1 := (E1 + E2 + E3 + 2*E4 - min(Ei : i = 1 .. 4))/4


A second total will be obtained using homework, HW, out of 100, as follows:

S2 := 0.85*S1 + 0.15*HW

The better of these two scores

S := max(S1 , S2)

will be translated into a letter grade of A, B, C, D, F (with plus and minus shadings) in a way that is not stricter than the following table:

Numerical Range Letter Grade
[80,100] A
[65,80) B
[50-65) C
[40-50) D
[0,40) F


For example, if a student obtains evening exam scores of 86, 60, and 74, a final exam score of 78, and does not turn in homework, then the 78 replaces the 60, and S1 is equal to (86 + 74 + 78 + 78)/4, or 79. Since S1 is greater than S2 = 0.85*S1 + 0.15*HW = 0.85*79 + 0.15*0 = 67.15, the student's numerical grade is 79. That is guaranteed to earn at least a B+. If there is curving, then the 79 might bring an A-, but there is no guarantee that there will be curving.

For a student with the same exam scores but with a homework grade of 88, we calculate S2 = 0.85*S1 + 0.15*HW = 0.85*79 + 0.15*88 = 80.35. Since S2 > S1, the student's grade would be 80.35, which guarantees at least an A-.

It is unlikely that a need for "upward curving" will arise. After the final exam, grades will be determined according to the algorithm described above. If the grade distribution is significantly lower than usual, then "curving" will be considered.

3. General Calculus Exam Policy: Cheat sheets, Calculators

The Mathematics Department has the following policy in place for the standard calculus sections, which includes this course:

A standard-sized index card will be permitted as a "cheat sheet" on the exams.

Many calculators are permitted. These include the TI-83, TI-83 Plus, TI-86, and, in general, any calculator that does not have a "computer algebra system."

Calculators with a computer algebra system are NOT allowed on exams. Examples of calculators that are NOT allowed include the TI-89, TI-92/TI-92 Plus, Casio FX2, HP-48 and HP-49.

If you are uncertain about whether use of your calculator is permitted on exams, bring it and its manual in for me to inspect.

Use of a prohibited calculator at an exam is an academic integrity violation. Any detected violation of academic integrity will be referred to the disciplinary committee of the College of Arts and Sciences.



4. General Calculus Exam Policy: Date of Final, Excused Absences

The Mathematics Department has the following policy in place for the standard calculus sections, which includes this course:

The exam dates including the final were set by the College office before you registered for this class. You are therefore expected to take the exams at their scheduled times. If you are away because of a university sporting event or field trip, then you may arrange for your coach or professor to administer the exam. Excused absences may be granted in the case of illness or bereavement. All excused absences must be granted by Professor Shapiro.

The final exam date cannot be changed for reasons of traveling convenience.


5. Text

Calculus: Concepts and Contexts, Third Edition, James Stewart

No other book is required. All the material covered may be found in earlier editions of Stewart's book. Although it is a convenience to have the current edition (because the suggested practice exercises are drawn from it), it should be possible to use an earlier edition of Stewart (or even another calculus text book), if you are willing/able to make the correspondence between the recommended exercises of the assigned text and the exercises of your text.

6. Syllabus

Week Sections Suggested Problems
#1 (09/01-09/02) Appendix H.1 H.1: 1-35 odd, 47
#2 (09/06-09/09) 9.1, 9.2, 9.3 9.1:7-15 odd
9.2:7-23 odd
9.3: 1,3,5,7,13-25 odd
#3 (09/12-09/16) 9.4, 9.5, 9.6 9.4: 1, 7-17 odd, 21, 23, 25
9.5: 3-43 odd,
9.6: 5
#4 (09/19-09/23) 9.7, 10.1, 10.2 9.7: 3-29 odd
10.1: 3-11 odd, 15, 23, 25
10.2: 3 - 21 odd, 29 - 33 odd
#5 (09/26-09/30)
EXAM: Tuesday
(Covers Appendix H1, 9.1-9.7, 10.1, 10.2)

Links to old exams:
PDF format
Maple format Fall 2002
Maple format Spring 2004
10.3, 10.4 10.3: 1, 3, 7, 11-25 odd, 37, 39
10.4: 3-17 odd, 31, 33
#6 (10/3-10/7) 10.5, 11.1, 11.2 10.5: 17, 19, 21, 23
11.1:5, 9, 12, 15, 17, 19, 37, 39
11.2: 7-13 odd
#7 (10/10-10/14) 11.3, 11.4, 11.5 11.3: 13-33 odd, 43 - 57 odd
11.4: 1 , 3 , 9, 11, 13, 19
11.5: 1-9 odd, 13-27 odd
#8 (10/17-10/20) 11.6 11.6: 5-21 odd, 35, 37
#9 (10/24-10/28)
EXAM: Thursday
(Covers 11.6 and earlier)
Links to old exams:
PDF format
Maple format
11.7,11.8, 12.1, 12.2 11.7: 5-15 odd, 33, 35, 37 odd
11.8: 3-17 odd, 39
12.1: 1
12.2: 3 - 17 odd, 21-23 odd
#10 (10/31-11/4) 12.3, Appendix H2, 12.4 12.3: 1-21 odd, 29, 33-41 odd
H.2: 5 - 11 odd, 15, 19-25 odd
12.4: 7-27 odd
#11 (11/07-11/11) 12.5, 12.6, 12.7 12.5: 3-15 odd
12.6: 1-11 odd
12.7: 3-17 odd, 27-33 odd
#12 (11/14-4/18)
EXAM: Thursday
(Covers 12-8 and earlier)
Links to old exams:
PDF format
Maple format
12.8, 13.1 12.8: 1-11 odd, 15, 17, 19, 25, 27, 31, 33
13.1: 1, 3, 5, 21, 23, 25
#13 (11/21-11/22) 13.2, 13.3 13.2:1-19 odd
13.3: 3-9 odd, 13 - 21 odd, 31, 33
#14 (11/28-12/2) 13.4,13.5 13.4: 1, 3, 7-15 odd, 19
13.5: 11-17, 19, 23, 25
#15 (12/5-12/9) 13.6, 13.7 13.6: 5-23 odd
13.7: 3,5,7,9,13, 15
#16 (12/12-12/12) 13.8 13.8: 3-13 odd
FINAL EXAMINATION
Links to old exams:
PDF format
Maple format
Dec 19
10:30 - 12:30 PM
Please verify in Course Listings


7.Homework

Homework Assignment Posted Due Solutions
Assignment 1 12 September 2005 19 September 2005 Solutions to Assignment 1
Assignment 2 30 September 2005 7 October 2005 Solutions to Assignment 2
Assignment 3 14 October 2005 24 October 2005 Solutions to Assignment 3

8. Software

Software is not required for this course. However, it is highly desirable that you concurrently learn to use software that is of service in doing calculus and (which can also be used in later mathematics courses such as linear algebra and differential equations). Such software can be used to check your manual work, but, more importantly, it will allow you to visualize the curves and surfaces of multivariable calculus that lie in three-dimensional space.

I recommend Maple. I can answer any Maple questions that arise, and am happy to do so. Supplementary course materials will be distributed in the form of Maple files. The package Mathematica is similar in scope to Maple. However, I do not offer any help in its use.

If Matlab is your choice, then the supplement Using Matlab in Calculus by Gary Jensen may be useful. However, I cannot answer any questions about the use of Matlab.

Maple Version 5.1 is available on the Windows PCs and the Macintoshes of the Arts and Sciences Computing Lab in the basement of Eads Hall.


The following table has Maple worksheets that pertain to the material of this course. Some of the worksheets are tutorials on using the appropriate functions that come with Maple. Some worksheets contain functions that I wrote to extend the capabilities of Maple.

Maple Worksheet Description
mapleBasicsR8.mws Basic Maple tutorial
polarCurvePlottingR8.mws Polar curve plotting tutorial
polarCurveGalleryR8.mws Gallery of named polar curves
surfacePlottingIR8.mws Basics of plotting surfaces
spaceCurvePlottingR8.mws Basics of plotting space curves
intersectionsOfSurfacesR8.mws Parameterizations and visualizations of surface intersections
spaceCurveGeometryR8.mws The geometry of space curves
surfacePlottingIIR8.mws A parametric surface plotting tutorial
levelCurvePlottingR8.mws A level curve plotting tutorial
leastSquaresLineR8.mws Least Squares Lines
lagrangeMultipliersR8.mws Lagrange Multipliers


9. T.A. Information

There is a teaching assistant (T.A.) for the course. His name is Tim Lott.. He has a web page for this course: Tim Lott's Math 233 web page. Here are Tim's office hours.
Day Time Location
M 1:30-4:30 Lopata 102
T 1:30-3:30 Lopata 102
Th 1:30-4:30 Lopata 102


10. Additional Resources

- the Calculus Help Room (Lopata 102).  This is essentially staffed all
day, M-F and will start next week.  Here are the exact hours (which I am
updating as the TA's give me their hours).
http://www.math.wustl.edu/~blake/undergrads/ta_officehours.html

- Cornerstone, Calculus Help Desk.  Cornerstone provides calculus help in
the evenings.  This will start on Tuesday, Sept 6 and will be open from
7PM-9PM Sunday through Wednesday.  They should (but haven't yet) post a
schedule here: http://cornerstone.wustl.edu/

- Cornerstone, Mentoring:  student can go to cornerstone and get a private
or group mentor (tutor).  Encourage your students to form a study group
and get a group mentor.  I think private mentors are available but due to
resources and effectiveness Cornerstone prefers the group mentors (in
fact, I think a student needs an instructor's permission for a private
mentor).

Brian E. Blank
Department of Mathematics
Washington University in St. Louis
1 Brookings Drive
St. Louis, MO 63130

Phone: (314) - 935 - 6763
Fax: (314) - 935 - 6839

e-mail: brian@math.wustl.edu

Last Updated: 28 October 2005
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