MTH243 (Calculus for Functions of Several Variables)
Math 243 will cover coordinates for space vector geometry, partial derivatives, directional derivatives, extrema, Lagrange multipliers, and multiple integrals.
MTH243, section 01, TR 9:30 - 10:45 am, Washburn Hall, 219
MTH243, section 03, TR 12:30 - 1:15 pm Rodman Hall, 109
TEXTBOOK: "Calculus Multivariable 6th Ed", by William G. McCallum, Deborah Hughes-Hallett, Andrew M. Gleason, David O. Lomen, David Lovelock. ISBN-13: 978-1118233788
WileyPlus: students can gain access to the class by registering at the following class section URL:
Course Objectives and Goals:
MTH 243 is a third calculus course, with the focus on functions of two, three, and more variables and the extensions of the ideas of elementary calculus to higher dimensions. It covers coordinates for space vector geometry, partial derivatives, directional derivatives, extrema, Lagrange multipliers, and multiple integrals.
Homework will be assigned after each section. Each day we will spend time going over examples, quizzes, and homework problems. You are responsible for all problems assigned, see Course Calendar for a list of problems associated with each chapter. Quizzes will be given almost every class in the weeks without exams. Quiz problems are from homework problems and examples given in class with number changes. There are no makeup quizzes. I'll drop one quiz grade.
Because of the high level of knowledge that will be imparted and assessed during class time, attendance is highly recommended.
A Texas Instruments graphing calculator is required. Technology will play an important role in this course and we will make extensive use of graphing calculators; sure to bring your graphing calculator to each class.
In this course we will use the Mathematica computer algebra system (CAS), which is available in computer labs at URI. The Mathematica projects are created to help you learn new concepts. Mathematica is very useful in visualizing graphs and surfaces in three dimensions. Matlab commercial software is also available at engineeering labs. Its free version is called Octave. A student can also use free CASs: SymPy (based on Python) or Sage.
Weather phone number: (401) 874-snow or 874-7669.
Help With Your studies and homework:
Tutors are available at both the Providence and Kingston campuses. Walk-in tutoring for math is located in Lippitt Hall. There is a no appointment needed in the Lippitt Hall tutoring center. It is a place where you can work with tutors and other students in this and other math courses. Support is provided for all math courses up to MTH 244. Be sure to bring your book, notes, and questions with you. The tutoring center is a great place to study with classmates and friends, prep for exams, and review the material covered in lecture. Check with them for specific hours. Also, you can make individual appointments with me. For this, contact me by phone, e-mail, or ask me during class. I may help you with questions during office hours, or at other times by appointment. Also, I will try to answer questions sent by electronic mail as promptly as possible. Students who require accommodations and who have documentation from Disability Services (874-2098) should make arrangements with me as soon as possible.
The Academic Enhancement Center provides Weekly Tutoring Groups program that has replaced Supplemental Instruction.
The nation is experiencing widespread influenza-like illness. If any of us develop flu-like symptoms, we are being advised to stay home until the fever has subsided for 24 hours. So, if you exhibit such symptoms, please do not come to class. Notify me your instructor of your status, and we will communicate through the medium we have established for the class. We will work together to ensure that course instruction and work is completed for the semester.
The Centers for Disease Control and Prevention have posted simple methods to avoid transmission of illness. These include: covering your mouth and nose with tissue when coughing or sneezing; frequent washing or sanitizing your hands; avoiding touching your eyes, nose, and mouth; and staying home when you are sick. For more information please view www.cdc.gov/flu or flu.gov . URI Health Services web page, www.health.uri.edu , will carry advice and local updates.
Civility Policy: .
The University of Rhode Island has adopted a civility policy regarding disruptive classroom behaviors. Disruptive behaviors are defined as behaviors that interfere with the learning and/or teaching process. Disruptive behaviors in the classroom include inappropriate talking during lectures or class discussions or in any manner interfering with other student's ability to have a quality learning experience. Students who engage in disruptive behavior will receive one warning without penalty. Continued incidents of disrupting the class will result in the initiation of removal procedures or the loss of a letter grade. Disruptive behaviors include cell phone and pager use. Cell phones and pagers must be turned off, silent, and out of sight during classes, and you should not be checking for calls or messages during class (including "texting"). Common sense and common courtesy should govern classroom civility.
Grading Incomplete (URI regulations): .
- 8.53.20. A student shall receive a report of "Incomplete" in any course in which the course work has been passing up until the time of a documented precipitating incident or condition, but has not been completed because of illness or another reason which in the opinion of the instructor justifies the report. An instructor who issues a grade of "Incomplete" shall forward a written explanation to the student's academic dean.
- 8.53.21. The student receiving "Incomplete" shall make necessary arrangement with the instructor or, in the instructor's absence, with the instructor's chairperson to remove the deficiency. This arrangement shall be made prior to the following midsemester for the undergraduate student and within