Harvard Extension School 
Professor: Teaching Assistants: 

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: 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, 7:408:40pm in Sever Hall 105. There will also be an optional preclass 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 E21a syllabus  Fall 2017 Printable Math E21a 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 firstyear 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 vectorvalued functions; parameterized curves and surfaces; vector fields; partial derivatives and gradients; optimization; method of Lagrange multipliers; integration over regions in R^{2} and R^{3}; 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 BrooksCole, ISBN: 0495560545) OR the 3rd Edition (published 2005 by BrooksCole, 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 6174950977. 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.
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 MegaList of Math E21a techniques Math E21a Useful Facts Here's something: http://micro.magnet.fsu.edu/primer/java/scienceopticsu/powersof10/index.html Mathematica (optional, but worth investigating) Mathematica Lab #1 Mathematica Lab #2 Mathematica Lab #3 Download your free Adobe Acrobat Reader for reading and printing PDF formatted documents. Please send comments to Robert Winters. 