Professor Kate Poirier | D071 | Fall 2023

Author: Kate Poirier (Page 8 of 13)

OpenLab assignment: Hispanic Heritage Month Mathematician Profile

Due Monday, September 25

Animated gif that says "Happy Hispanic Heritage Month"

September 15 to October 15 is National Hispanic Heritage Month! For this assignment, we’ll honor Hispanic/Latinx mathematicians by learning about their lives and their work.

Pick one mathematician who identifies either as Hispanic/Latinx and who stands out you. Then write a short profile/biography of them as a comment on this post.

Where can you learn about mathematicians from these communities?

There are lots of places online to find out about these mathematicians. Here is one great resource:

  • Lathisms showcases contributions of Latinx and Hispanics in the Mathematical Sciences; check out the Calendars and Podcasts tabs at the top of the screen.

Once you’ve chosen the mathematician you want to profile, try to find something out about them that’s not on one of these two sites. Most mathematicians have their own websites, which you can usually find by Googling their name (these may be more up to date than the site above). Some of them are active on Twitter and other social media. Your profile should include:

  1. Their name
  2. Something about their work (try to understand something about their work don’t worry if you don’t really understand it, just tell us whatever you found out about it)
  3. Where they are from
  4. Where they live/work now
  5. Why they are interesting or inspiring to you
  6. Anything else you learned about them that you’d like to share
  7. If you can’t embed a photo in an OpenLab comment and if you want to include a photo of your mathematician, you can write your profile in a separate post and include a link to it in the comments on this post (tbh I love pictures!).

Why are we doing this?

White mathematicians of European descent tend to dominate the popular conception of who mathematicians are. For example, in Calculus, we are mostly learning about work by these two dudes, who practically look like twins, right?

Portraits of Gottfried Leibniz and Isaac Newton

Our goal with this assignment is to broaden the popular conception of what a mathematician looks like and who can be a mathematician, as well as to honor the work of Hispanic/Latinx who are living and working today!

Project #1: Applications of first-order differential equations

Summary

For Project #1, you will see how the techniques you’ve learned in Chapter 2 for solving first-order differential equations apply to certain real-world examples. In groups, you will put together a full lesson for your classmates on these applications. Project #1 has two parts (actually three parts if you include Part 0!):

  1. In pairs, you will complete an assigned homework problem from the text and post a video describing your full solution on the OpenLab.
  2. As a group, you will submit a single OpenLab post with
    1. a short lesson to your topic,
    2. links to the pairs’ posts from Part 1 as examples ,
    3. one new question that everyone else in the class should complete.
Continue reading

Week 3 checklist

Tuesday, September 12 to Monday, September 18

Animated gif of Milhouse from the Simpsons saying to Marge, Lisa, Maggie, and Bart, "Check plus-plus, here I come!" and giggling excitedly

Lessons:

  • 2.2 Separable Equations (loose threads from last week)
  • 2.4 Transformation of Nonlinear Equations into Separable Equations
    • Bernoulli Equations
    • Nonlinear Homogeneous Equations
  • 2.5 Exact Equations

OpenLabDue Monday, September 18, 11:59pm

  • Advice from the future (instructions here)
  • Two Test #1 review assignments (instructions here)

WeBWorK:

  • First Order Equations-Separable (deadline extended from last week)
  • First Order Equations-Nonlinear Bernoulli
  • First Order Equations-Nonlinear Homogeneous
  • First Order Equations-Exact

Coming up in Week 4:

  • Tuesday: We’ll cover any remaining material from Chapter 2 and discuss Test #1 review
  • Thursday: Test #1 given in class
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