#### AMS 261, Applied Calculus III

*Catalog Description*: Vector algebra and analytic geometry in 2- and 3-dimensions: multivariable differential
calculus and tangent planes; multivariable integral calculus; optimization and Lagrange
multipliers; vector calculus including Green's and Stoke's theorems. May not be taken
for credit in addition to MAT 203 or 205.

*Prerequisites*:
AMS 161 or MAT 127 or 132 or 142.

4 credits: 3 hours of lecture and 1 hour of recitation

*The AMS Department recommends the Cengage Unlimited option (
cengage.com/unlimited
) for students who may enroll in future courses where departments use Cengage Publishing
textbooks/eBooks
*

**1.Purchase options**

Students may purchase direct from the University bookstore or directly from the publisher,
Cengage, via WebAssign

**Note:** Students should purchase materials using your
**Stony Brook email**
to avoid access issues

Choose one of the following items:

a.
Cengage Unlimited $119.99 (a digital subscription service (think Netflix or Apple Music)

b. WebAssign multi-term code $125 (full sequence WebAssign calculus, with e-book)

c. WebAssign single term $100 (one semester WebAssign calculus, with e-book))

Cengage Unlimited Subscription includes:

- WebAssign and e-book access for calculus sequence with a free print rental. PLUS ANY Cengage materials you are using across ALL of your courses AND a library of 20,000 e-books.
- Help yourself get a better grade in other courses with our study guides even if you are not using Cengage.
- Access to
**Kaplan**, the leading provider of test prep courses and materials. - Access to
**Quizlet,**a hugely popular mobile and web-based study application that helps students make simple learning tools like flashcards and games. - Access to
**Career Center tools**, students can build employability skills through career readiness tutorials and create a résumé / portfolio with Pathbrite.

**2. How to access your course materials after purchase**

- Sign in to Blackboard and click on your course.
- Go to Tools, then click Access WebAssign.
- When at WebAssign, click Verify Payment.
- Additional help: https://play.vidyard.com/dAtEqvNNpKTogGj75zGtau

**3. Technical support**

**
**

**
Course Materials:
**

WebAssign and textbook/e-Book entitled "Single Variable Calculus: Concepts & Contexts"
by James Stewart, 4th edition of hard copy of book. Cengage Unlimited ISBN: 9780357700006,
one-term access (4 months) IAC (You may purchase WebAssign from Cengage Unlimited
either through the Bookstore or online.)

**NOTE**: Your access to WebAssign is live for the entire duration of Calculus I and II,
even if your Cengage Unlimited subscription ends. However, any print rental is due
back by the end date of your Cengage Unlimited subscription. Alternatively, looseleaf
print products may be purchased at a discounted price through Cengage Unlimited.

************************************************************

AMS 261 IS ALSO OFFERED DURING SUMMER SCHOOL. CHECK THE SUMMER SCHOOL BULLETIN FOR
TIMES.

**Topics**

1. Vector algebra and analytic geometry in two and three dimensions - 6 hours

2. Multivariate Differential Calculus- partial derivatives and gradients, tangent
planes - 6 hours

3. Multivariate Integral Calculus: double and triple integrals, change of variables
and Jacobians, polar coordinates, applications to probability - 10 hours

4. Optimization: maxima and minima, Lagrange multipliers - 6 hours

5 . Vector Calculus: vector-valued functions, curves in space, linear integrals, surface
integrals, Green's Theorem, Stoke's Theorem - 10 hours

6. Review and Tests - 4 hours

**Learning Outcomes for AMS **
**261, Applied Calculus III**

1.) Demonstrate a firm understanding of the vector algebra and the geometry of two-and
three-dimensional space. Specifically students should be able to:

* explain and apply both the geometric and algebraic properties of vectors
in two and three dimensions.

* compute dot and cross products, and explain their geometric meaning.

* sketch and interpret vector-valued functions in two and three dimensions.

* differentiate and integrate vector-valued functions.

* explain and apply polar, cylindrical and spherical coordinate systems.

2.) Demonstrate an understanding of scalar functions in several dimensions, and the
application of differential and integral calculus to multi-variable functions. Specifically
students should be able to:

* describe and sketch curves and surfaces in three-dimensional space.

* compute the partial derivatives of multi-variable functions.

* compute and explain directional derivatives and gradients.

* determine the extreme values of multiple variable functions.

* use Lagrange multipliers to solve constrained optimizations problems.

* solve double- and triple-integrals using iterated integration.

* set up double- and triple-integrations problems in both Cartesian and curvilinear
coordinate systems.

* explain and apply the use of Jacobians in solving double- and triple-integrals
by coordinate substitution.

3.) Demonstrate a understanding of the fundamental concepts of vector algebra and
vector calculus; specifically students should be able to:

* describe and sketch vector fields in two and three dimensions.

* compute and interpret line and surface integrals through scalar or vector
fields.

* explain and apply Green’s Theorem.

* explain and apply the Divergence Theorem.

* explain and apply Stokes’ Theorem.

4.) Strengthen ability in communicating and translating of mathematical concepts,
models to real world settings:

* present solutions to problems in a clear, well-laid out fashion;

* explain key concepts from the class in written English;

*convert problems described in written English into an appropriate mathematical
form;

* convert the mathematical solutions into a written answer.

* use the maple computer program as an aid in solving and visualizing mathematical
problems.