## The String Figure Mentorship

This week at the string mentorship we played with some nice figures. From left to right we are: Caroline Graham with Jacob’s Ladder, Parker Glynn-Adey a variant of the Well, Hillarey Tsui with Crow’s Feet, and Jacob Kikukawa with Wawu from Nauru Island.

## String Figure: Outrigged Canoe

As part of my current highschool mentorship project on string figures, I’m recording string figures that we study. Here are two views of the figure, Outrigged Canoe, which one looks better to you?

## MAT 223 — Week 7

**Quiz 4 is this week! Test 2 is next week.**

**Additional Resources:**

- Cartesian Coordinate System from Wikipedia
- Real coordinate spaces from Khan Academy
- What are vectors? from ThreeBlueOneBrown

**Notes:**

The notes are available here.

## MAT 133 — Week 7

**Assignment 2 is due in tutorial.**

**Additional Resources:**

- One-sided limits from Khan Academy
- Limit of a function from Wikipedia

**Notes:**

The notes are available here.

## MAT 133 — Week 6

**Quiz 2 is online this week.**

**Additional Resources:**

- Matrix algebra from Khan Academy
- Matrices from Wikipedia

**Notes:**

The notes are available here.

## MAT 223 — Week 6

**Quiz 3 is this week!**

**Additional Resources:**

- Eigenvalues and eigenvectors on Wikipedia
- Eigenvalues and eigenvectors on Khan Academy
- A very nice visual introduction to eigenvalues and eigenvectors from ThreeBlueOneBrown

**Notes:**

The notes are available here.

## MAT 223 — Week 5

**Quiz 3 is this week in tutorial.**

**The Videos We Watched in Class:**

- Linear Transformations and Matrices from Three Blue One Brown
- Linear Transformations Interactive Toy inspired by Three Blue One Brown
- Complex Numbers from the film Dimensions

**Additional Resources:**

- Co-Factor Expansion from Wikipedia
- Determinants from Khan Academy

**Notes:**

The notes are available here.

## MAT 133 — Week 5

**Assignment #1 due is tutorial this week.**

**Additional Resources:**

- Linear Systems from Wikipedia
- Linear Systems by Gaussian Elimination 1 from Khan Academy
- Linear Systems by Gaussian Elimination 2 from Khan Academy

**Notes:**

The notes are available here.

## MAT 223 — Week 4

**Test #1 is this week. Reading Week is coming!**

**Additional Resources:**

- Linear Transformation from Wikipedia
- Linear Transformation from Khan Academy

**Notes:**

The notes are available here.

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