Welcome to Math 245 - Multivariate Calculus at Albion College. This page has all the class information that you need to be successful. In this class you will learn all about xvectors, curves, surfaces, differentiation and integration in mulitple dimensions, optimization, and the calculus of vectors! In addition, information about homework, quizzes, and exams is available. In addition, student expectations, grading, and accomodation information can be found here.
Welcome to Math 245 - Multivariate Calculus at Albion College. This page has all the class information that you need to be successful. Information about homework, quizzes, and exams is available. In addition, student expectations, grading, and accomodation information can be found here.
Instructor Information | Professor Darren E. Mason, Ph.D; Palenske Hall 224; dmason@albion.edu. |
Course Description | Vectors, inner and cross products, and vector-valued functions including parametric representations of curves and surfaces in space. Partial differentiation, the chain rule, function gradients, implicit differentiation, multivariate optimization, and Lagrange multipliers. Multiple integrals and vector analysis, including divergence and curl of vector fields, as well as the theorems of Green, Stokes, and Gauss. |
Prerequisites | Mathematics 143 - Calculus II |
Class Time | MTWR: 1030 - 1135 in Palenske 221. |
Student Hours | MWF: 1500 - 1600; TR: 1200 - 1300; or by appointment. Palenske 224. See Student Hours for more information. |
Text | Calculus - Early transcendentals with MyMathLab Access - 3rd Edition by Briggs, Cochran, & Gillett. In-class notes will also be essential. |
Asking Questions | If you have question during class or student hours, I will answer at that time. If you have questions outside of those times, you can email me. I promise to respond within 24 hours. DO NOT expect a response after 5pm on any given day as I may be busy with my family. However, I will do my best to be as fast as possible. |
AI Use: This course requires you to complete various assignments that assess your understanding and application of the course content. You are expected to do your own work and cite any sources you use properly. You are not allowed to use any artificial intelligence (AI) tools, such as chatbots, text generators, paraphrasers, summarizers, or solvers, to complete any part of your assignments. Any attempt to use these tools will be considered academic misconduct and will be dealt with according to the college’s academic integrity policy. Students are expected to complete all work independently and without the assistance of AI-generated content. If you have any questions about what constitutes acceptable use of AI tools, please consult with the instructor before submitting your work.
Homework: Understanding and completing the homework assignments on time will have a significant impact part of your final grade for this course. Not only is homework worth 15% of your final grade, understanding this work is critical to your successful performance on quizzes & examinations, a significant part of your final grade.
Projects: These group projects are designed as more in-depth investigation into topics that are introduced during the course and will require the use of the computational software package Mathematica. There are four group projects. The project you do the best on is worth 6% of your final grade, with the remaining projects each worth 3% of your final grade, for a total value of 15% of your final grade. See the projects section of this website for additional information.
Quizzes: There will be FOUR quizzes during the semester (usually on Thursday). The TOP THREE quiz scores are each worth 5% of your final grade for the course so that quizzes account for 15% of your final grade; the lowest quiz score is dropped. See the quiz section of this website for additonal information.
Examinations: There will be three exams during the semester. Exams count for 30% of your final grade. The highest exam score (whichever it is for you) will count twice in your final grade. For example, if you earn exam scores of 75%, 85%, and 80%, your exam average will be (0.75+2(0.85)+0.80)/4 = 81.25%. The straight average of these scores is 80% so this policy would benefit you by adding 1.25% to your three exam average.
Evaluation | Attendance | Homework | Projects | Quizzes | Exams | Final Exam |
Weight | 5% | 15% | 15% | 15% | 30% | 20% |
Using the above table as a guide, here are step-by-step instructions on how to compute a "ball-park" estimate of your grade. First, let your average percentage score be A for your attendance, H for your homework, P for your projects, Q for your quizzes, S the average score on your semester examinations, and F the score on your final examination. Here A, H, P, Q, S, and F will correspond to numbers between 0 and 1. Using these numbers, your total raw score R for this class is determined by the equation R = 0.05A + 0.15H + 0.15P + 0.15Q + 0.30S + 0.20F. The maximum possible value for R is 1.0; the minimum possible value for R is 0.0. Then, your grade in the class will be calculated according to the following rubric.
If R ≥ | 0.90 | 0.87 | 0.83 | 0.80 | 0.77 | 0.73 | 0.70 | 0.67 | 0.63 | 0.60 |
Your grade is ≥ | 4.0 | 3.7 | 3.3 | 3.0 | 2.7 | 2.3 | 2.0 | 1.7 | 1.3 | 1.0 |
Important Dates:
Event | Date |
Last Day to Drop/Add | Wednesday, September 04 |
Last Day to Withdraw (W) | Monday, November 04 |
Last Day to Register for CR/NC option | Friday, December 06 |
Reporting Discriminatory Harassment: Albion College seeks to create a welcoming environment in which all students can learn, but we recognize that harassment may still occur. If a student experiences harassment or discriminatory treatment, there are several ways they can report it. For details, please use this reporting form.
Bias Reporting: In line with our commitment to fostering a culture of belonging on campus, we have created a bias reporting system for use by all members of our community. This tool allows students, faculty, and staff to report individual incidents of bias on or off campus and serves as a mechanism to help us address systemic issues of bias more broadly.
Title IX Office and Resources for Survivors of Sex-Based-Discrimination and Harassment: Albion College is committed to providing an educational environment where we are all able to learn, teach, and work freely and where the dignity, safety, and self-respect of all members of our community are protected. Sex-based discrimination, Sex-based harassment, Sexual assault, domestic violence, dating violence, and stalking are incompatible with this mission and will not be tolerated at Albion College.
On-campus confidential resources for victims/survivors of sexual assault include Lisa Winchell-Caldwell, Director of the Center for Gender Equity/Victim Advocate (517-629-0613) and Counseling Services (517-629-0236). More information can be found here.
Beyond campus, Sexual Assault Services of Calhoun County, Bronson Health (888-383-2192) provides 24/7 resources for survivors. For additional information about resources on and off campus, visit here.
If you have been the victim of sex-based discrimination, sex-based harassment, domestic violence, dating violence, stalking, or sexual assault, please contact the College’s Title IX Coordinator, Kelly Finn (titleix@albion.edu).
Cutler Center Information: The Cutler Center for Student Success is located in the Stockwell Library. The Cutler Center provides a number of services to support student success and serves as a one-stop hub connecting students to resources across campus. Through the Cutler Center, students access peer tutoring and writing consulting, accessibility services and accommodations, the TRIO SSS program and other services. To connect with the Cutler Center, please email us at cutler@albion.edu or stop by to be connected to the resources you need to be successful this term.
Accessibility Services: It is the policy of Albion College to accommodate students with disabilities and qualifying diagnosed conditions in accordance with federal and state laws. Any student who feels that they may need an accommodation based on the impact of a learning, psychiatric, physical, or chronic health diagnosis, should contact Accessibility Services Director, Elizabeth Rudolph (erudolph@albion.edu), to meet and develop a plan for reasonable accommodation(s) based on supporting documentation.
If you have completed this process and requested accommodations for this semester, plan to meet with Elizabeth as early as possible to discuss a plan for implementing these modifications in this class. It is best to schedule these meetings at least one week prior to their implementation.
Accessibility Services is housed in the Cutler Center on the first floor of the Stockwell Library and is open Monday-Friday, 8:00am-5:00pm. Elizabeth Rudolph, the Director for Accessibility Services can be reached at 517-629-0628 or email erudolph@albion.edu for more information.
This is a tentative schedule of what we will be covering in Math 245 this semester. In the case of unforeseen delays or modifications to our daily life, this is subject to change.
Week | Topics Covered |
---|---|
08/26 - 08/30 | Introduction & Overview; Chapter 13 |
09/02 | Labor Day - No Class |
09/03 - 09/05 | Chapter 13 (continued) + Quiz 1 |
09/09 - 09/12 | Chapter 13 (continued) |
09/16 - 09/19 | Chapter 13 (concluded); Chapter 14 |
09/23 - 09/26 | Chapter 14 (continued) + Quiz 2 |
09/30 - 10/04 | Chapter 14 (concluded) + Chapter 15 + Exam 1 |
10/07 - 10/10 | Chapter 15 (continued) |
10/14 - 10/15 | Fall Break - No Classes |
10/16 - 10/17 | Chapter 15 (continued) + Quiz 3 |
10/21 - 10/24 | Chapter 15 (concluded) + Chapter 16 |
10/28 - 10/31 | Chapter 16 (continued) + Exam 2 |
11/04 - 11/07 | Chapter 16 (continued) |
11/11 - 11/14 | Chapter 16 (concluded) + Chapter 17 + Quiz 4 |
11/18 - 11/21 | Chapter 17 (continued) |
11/25 - 11/26 | Chapter 17 (continued) + Exam 3 |
11/27 - 11/29 | Thanksgiving Break - No Classes |
12/02 - 12/05 | Chapter 17 (concluded) |
12/09 (Monday) | Final Examination from 11:30 - 13:30 |
The online homework system MyMathLab is where you can
To register for MyMathLab (MML) you need:
Homework Hints/Guidelines
Getting Technical Help
Projects in Math 245 provide students with the opportunity to use the contemporary computational software package Mathematica to explore concepts introduced in class in greater detail. By completing these projects you will not only gain experience using this powerful software package to solve multidimensional problems in calculus and geometry, you will also acquire valuable experience in technical writing as you will not only be graded on the correctness of your results, but also on how they are communicated in written form.
Project | Title & Description | Assigned Date | Due Date |
---|---|---|---|
1 | Exploring Lines in 3D | 09/17 (Tues) | 09/30 (Monday) |
2 | Exploring Curves in 3D | 10/01 (Tues) | 10/25 (Monday) |
3 | Exploring Surfaces in 3D | 10/15 (Tues) | 11/11 (Monday) |
4 | Optimization in 3D | 11/05 (Tues) | 12/02 (Monday) |
Grading Note: Projects count for 15% of your final grade, with the highest scoring project worth twice as much as any other project. Guidelines for project writeups, including a detailed grading rubric, can be found here.
The quizzes for the semester are listed in the below table. Click on the links to find the practice quiz for each quiz as well as the solution to the practice quiz. Quiz solutions are available after the quiz is completed.
Quiz | Date | Topics | Practice Quiz | Quiz Solutions |
---|---|---|---|---|
1 | 09/05 | Sections 13.1 - 13.2 | PQ 1 / PQ 1 Soln | Quiz 1 Soln |
2 | 09/26 | Chapters 13.3-13.5 | PQ 2 / PQ 2 Soln | Quiz 2 Soln |
3 | 10/23 | Sections 15.1-4 | PQ 3 / PQ 3 Soln | Quiz 3 Soln |
4 | 11/14 | Sections 16.1 - 16.3 | PQ 4 / PQ 4 Soln | Quiz 4 Soln |
Grading Note: Quizzes count for 15% of your final grade. The top three quizzes each count for 5% of your final grade and the lowest quiz score is dropped.
The exams for the semester are listed in the below table. Click on the links to find the practice exam for each examination as well as the solution to the practice exam. Exam solutions are available after the exam is completed.
Examination | Date | Topics | Practice Exams | Solutions |
---|---|---|---|---|
1 | 10/03 | Chapter 13; 14.1 - 14.2; 14.4 - 14.5 | PE 1 / PE 1 Soln | Exam 1 Solution |
2 | 10/31 | Chapter 15 | PE 2 / PE 2 Soln | Exam 2 Solution |
3 | 11/26 | Chapter 16 | PE 3 / PE 3 Soln | Exam 3 Solution |
Final Exam | 12/09 (Monday) 1130 - 1330 | All Covered Material | PFE #1 PFE #2 | PFE #1 Soln PFE #2 Soln |
Grading Note: Exams count for 30% of your final grade. The highest exam score (whichever it is for you) will count twice in your final grade. For example, if you earn exam scores of 75%, 85%, and 80%, your exam average will be (0.75+2(0.85)+0.80)/4 = 81.25%. The straight average of these scores is 80% so this policy would benefit you by adding 1.25% to your three exam average.
Below are a variety of functioning Mathematica notebooks corresponding to example problems worked out in the classroom and elsewhere. The best way to use these worksheets is to first download the file to your local computer, and then open the file using your local Mathematica program. A nice online tutorial for using Mathematica is available here. You can purchase or lease your own copy here.
Student hours is time and space that has been specifically allocated for me (Dr. Mason) to help you (the student) with questions, life, class, or just to talk. You are STRONGLY ENCOURAGED to hang out with me as often as you can. Research demonstrates that their is a solid correlation between good grades and being engaged with class. Student hours is one way to reinforce that connection.
GUIDE TO SUCCESSFUL STUDENT HOURS:
Cutler Center Information: In addition to your professor - which should be the first person you contact when you need help in a class - The Cutler Center for Student Success is located in the Stockwell Library and provides free supplemental peer tutoring (math, science, economics and more), writing assistance, accessibility accommodations, success coaching, supplemental advising, and loaner laptops and calculators. To connect with the Cutler Center, please email cutler@albion.edu or call 517-629-0562 to be connected to the resource you need to be successful this term.
Successful students in Math 245 will, by the end of the class, be able to