Fall 19 Classes:

252, 430

Courses taught in the past: Pre-Calculus and Calculus Sequences:151, 251,126, 140,  Linear algebra (460) Advanced Calc. 431.


Be sure to get all your homework done as soon as possible after class as this will lead to better grades.


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Walker 203; Phone: (540) 831-5232


Math 252 Calculus and Analytic Geometry III

Course contract in PDF

Credit Hours:  Credits: (3)

Catalogue Description: Three hours lecture.
Instructional Method: Three hours lecture, three hours credit for each course.
Prerequisites: Prerequisite: MATH 152, MATH 251 is prerequisite for MATH 252.
The Math 252 deals with functions of several variables, discussion of limits, continuity, and differentiability, multivariable optimization, iterated integrals and applications to volumes, line integrals and Green’s Theorem. Mathematical software packages and graphing calculators will be used as illustrative and problem solving devices.

Room where class is held: 12-12:50 at Waldron 215

Text: Check with the RU book store.

My Office: 208 Whitt
Office Hours
: MWF 9-9:50.
E-mail: wyang@radford.edu;
URL: http://www.radford.edu/wyang

Final Exam Time: Check the schedule of Fall 2019.

Assessment Measures
Assessment measures include a final examination and may include any of the following:in-class tests, quizzes, exercises, in-class presentations and research papers if available.

Grading: The following grading scale will be used:

The following grading scale will be used: 90-100 = A ; 80-89 = B ; 70-79 = C ; 60-69 = D ; 0-59 = F Note. A = 100-93, A- = 92.9-90, B+ = 89.9-87, B = 86.9-83 and so on.
Tests and Exam: No make up exams will be allowed unless a proper document is provided.

  • Quizzes (20%)
  • Tests (60%)
  • Final (20%)

Homework: Homework will not be counted toward your final grade. However, if I collect and grade your homework, it will be counted as bonus toward your grade. In addition, most questions on quizzes and tests will be from homework assigned in class.

Honor System   All tests and the final must be pledged. The Honor Code will be strictly enforced in this course.

From Center for Accessibility Services (CAS): Students seeking academic accommodations under the Americans with Disabilities Act must register with the Center for Accessibility Services (CAS) to determine eligibility. Students qualified for academic accommodations will receive accommodation letters and should meet with each course professor during office hours, to review and discuss accommodations. To begin the registration process, complete a Student Registration Form and submit documentation to PO Box 6902, Radford, Virginia 24142, or deliver to the Russell Hall, Room 325, by fax to 540-831-6525, or by email to cas@radford.edu (See documentation guidelines). For more information, visit the Center for Accessibility Services (CAS) website or call 540-831-6350.

IMPORTANT: If you are not on the class roll that comes out after the last add date, immediately check your schedule at a terminal and start attending the proper section. For no foreseeable reason (computer and registrar personnel mistakes included) will you be allowed to stay in the wrong section or to drop a section for which you are actually enrolled after the last drop date. By simply attending a section you will not be placed on its roll.

Attendance: ** I will choose to take the attendance once in a while. Those who miss a class will lose some points from a quiz or a  test and those who show up will get extra credits toward a quiz or a test.