Course Information

Course Number: MAT 2680

Course Title: Differential Equations

Course Outline: Official course outline prepared by the Mathematics Department.

Course Description: Topics include methods of solving ordinary differential equations and applications to various problems.

Credits / Hours: 3

Section Number: OL67

Prerequisites: MAT 1575

Textbook: Elementary Differential Equations, Free Edition 1.01, William F. Trench, December 2013. The textbook is available to download for free (pdf) or in softcover format for a small fee. To obtain the textbook click here. 

Online Spaces

  • OpenLab: This website will be the online home for our class. The site contains important information about the course, and will be used in various ways throughout the semester.
  • WeBWorK:  Much of the homework for this class will be completed on the WeBWorK system.  The link to our WeBWorK section and login instructions will be posted on our OpenLab site.
  • Zoom: We will use Zoom for all live sessions. Zoom links will be posted on our OpenLab site.
    • Students who participate in this class with their camera on or use a profile image are agreeing to have their video or image recorded solely for the purpose of creating a record for students enrolled in the class to refer to, including those enrolled students who are unable to attend live. If you are unwilling to consent to have your profile or video image recorded, be sure to keep your camera off and do not use a profile image. Likewise, students who un-mute during class and participate orally are agreeing to have their voices recorded. If you are not willing to consent to have your voice recorded during class, you will need to keep your mute button activated and communicate exclusively using the “chat” feature, which allows students to type questions and comments live.
  • Dropbox: CUNY has provided all students with Dropbox accounts with large storage limits. Information and a login link are posted here.
  • Blackboard:
    • Grades will be posted in Blackboard’s gradebook
    • In case of a Zoom outage or connection problem, our backup for meetings is Blackboard Collaborate Ultra. Log into Blackboard and navigate to our class; the BCU link is on the left. We will use BCO only if we can’t use Zoom.

Faculty Information

Professor Name:

  • Kate Poirier

Office Hours/Information: For information about office hours, visit Contact Info & Communications.

Contact Information

  • Email: kpoirier@citytech.cuny.edu

Learning Outcomes

  1. Classify differential equations.
  2. Solve first and second order ordinary differential equations using various techniques.
  3. Use numerical methods to approximate solutions, when appropriate.
  4. Apply methods of solving differential equations to answer questions about various systems (such as mechanical or electrical)

Gen Ed Learning Outcomes

Students will be able to:

  1. Gather, interpret, evaluate, and apply information discerningly from a variety of sources.
  2. Understand and employ both quantitative and qualitative analysis to solve problems.
  3. Employ scientific reasoning and logical thinking.
  4. Communicate effectively.

Schedule

A detailed schedule of topics can be found on the Schedule page.

Percent/Letter Grade conversion

A = 93.0 — 100
A- = 90.0 — 92.9
B+ = 87.0 — 89.9
B = 83.0 — 86.9
B- = 80.0 — 82.9
C+ = 77.0 — 79.9
C = 70.0 — 76.9
D = 60.0 — 69.9
F = 0 — 59.9
W = withdrawal up to Friday, November 6, 2020 (WF after November 6)

Grading Policy

The grading policy for the course appears on the Grading Policy page.

Attendance

Attendance at Zoom meetings will be recorded. During weeks when one-on-one Zoom interviews are scheduled, you must arrive at the required time.

Participation

Participation makes up a component of your overall course grade. More information can be found on the Grading Policy page here.

College Academic Integrity Policy

Students and all others who work with information, ideas, texts, images, music, inventions and other intellectual property owe their audience and sources accuracy and honesty in using, crediting and citation of sources. As a community of intellectual and professional workers, the college recognizes its responsibility for providing instruction in information literacy and academic integrity, offering models of good practice, and responding vigilantly and appropriately to infractions of academic integrity. Accordingly, academic dishonesty is prohibited in The City University of New York and is punishable by penalties, including failing grades, suspension and expulsion. More information about the College’s policy on Academic Integrity may be found in the College Catalog. 

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