Fall 2017

Harvard Extension School
Mathematics E-21a - Fall 2017
Multivariable Calculus

Professor:
Robert Winters

Teaching Assistants:
Renée Chipman
Jeremy Marcq

Calendar:
Weekly topics, HW assignments, and supplements
Solutions
(requires username/password)
Canvas site


The recommended text for this course is Stewart's "Multivariable Calculus: Concepts and Contexts". Either the 4th Edition or the 3rd Edition is acceptable (or an even earlier edition). PLEASE buy a used copy of either edition using the links below.

 

4th Edition:
ISBN-10: 0-495-56054-5
ISBN-13: 978-0-495-56054-8
(published 2010, Brooks-Cole)

Click on the image
to compare prices.


OR

3rd Edition:
ISBN-10: 0-534-41004-9
ISBN-13: 978-0-534-41004-9
(published 2005, Brooks-Cole)

Click on the image
to compare prices.


Homework assignments are now keyed to the 4th Edition, but all assignments will be made available as PDFs.

A key matching HW exercises in different editions is available on request.


 

Announcements:

Classes meet Thursdays from 7:40pm to 9:40pm in Harvard Hall 201 starting Thursday, August 31.

There will be a weekly problem session conducted by TA Jeremy Marcq every Monday, 7:40-8:40pm in Sever Hall 105.

There will also be an optional pre-class Q&A session with Robert Winters each week during the hour before class in our regular lecture hall (Harvard Hall 201) starting the 2nd week of classes. The purpose of this session is to resolve questions raised after you have struggled mightily with the homework but were either unsuccessful on some problems or have some doubts. Please don't use this session simply to get answers without having dedicated some time on every homework problem.

Teaching Assistant Renée Chipman will be available for small group sessions and individual assistance on request (if agreeable times can be arranged).

We are also offering this course this semester for the first time with an online option. Those details are currently being worked out.

Note: The "Graduate" credit option is primarily for students enrolled in certain Extension School graduate programs such as the "Math for Teaching" program. All other students (including high school students) should register for the "Undergraduate" option or the Noncredit option (if you will not be submitting homework or taking exams).


Math E-21a syllabus - Fall 2017

Printable Math E-21a syllabus (PDF) - Fall 2017


Calendar [Topics and homework assignments are posted here.]

Note: At a minimum, you should have successfully completed a full year of Calculus prior to taking Multivariable Calculus. Some topics from first-year Calculus (sequences and series, differential equations) are not essential for this Multivariable Calculus course, but you should be comfortable with all facets of differentiation and integration and their applications.

This course covers the following topics: Calculus of functions of several variables; vectors and vector-valued functions; parameterized curves and surfaces; vector fields; partial derivatives and gradients; optimization; method of Lagrange multipliers; integration over regions in R2 and R3; integration over curves and surfaces; Green's theorem, Stokes's theorem, Divergence theorem.

Please take note that the pace of this course is quite fast and you will be required to do a substantial amount of homework. You should plan accordingly.


Textbook: Multivariable Calculus: Concepts and Contexts by James Stewart - either the 4th Edition (published 2010 by Brooks-Cole, ISBN: 0495560545) OR the 3rd Edition (published 2005 by Brooks-Cole, ISBN: 0534410049). The text should be available at The Coop or via the Internet. Note: If you can find an inexpensive copy of the 2nd Edition of the Stewart text or a comparable text, this should also work fine. Each homework assignment will be posted as a PDF for those with other editions of the text.

Click on the image of your choice of textbook (to the left) for the best online deals.


Accommodations for students with disabilities must be approved and arranged by Rory Stein, Coordinator for Disability Services. Mr. Stein can be reached at 617-495-0977.


Note: The mailbox for Math E21a is located on the second floor of the Science Center, in the corridor off the main outer hallway outside of the elevators heading back toward the plaza area. However, homework should generally be submitted in class. Any other arrangements and all rules regarding lateness are at the discretion of the course assistants.

HW #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13
Total points 70 100 110 100 70 55 85 60 80 60 75 65 60
Median score -- -- -- -- -- -- -- -- -- -- -- -- --

Notes on dot products and cross products

Supplement on parameterized curves

Supplement on the Chain Rule and Implicit Differentiation

Supplement on Conservative Vector Fields and the Fundamental Theorem of Line Integrals


Mega-List of Math E-21a techniques       Math E-21a Useful Facts


Here's something: http://micro.magnet.fsu.edu/primer/java/scienceopticsu/powersof10/index.html


Mathematica (optional, but worth investigating)
If you would like to experiment with Mathematica to graph parameterized curves and functions f(x, y), find level curves, and much more, here are a few labs that will introduce you to this software and show you how to do most of the basic things that are relevant to Math E-21a. You can also cut and paste images produced by Mathematica into other documents and print some pretty dazzling graphics.
Hands-On Start to Mathematica (Flash presentation from Wolfram.com)

Mathematica Lab #1     Mathematica Lab #2     Mathematica Lab #3
[Right-click to save these files, then open them with Mathematica.]


Download your free Adobe Acrobat Reader for reading and printing PDF formatted documents.

Please send comments to Robert Winters.
URL: http://math.rwinters.com/E21a
Last modified: Sunday, July 30, 2017 7:45 AM