Parker Adey
Of Loops, Braids, and String Figures: The Loopy Calculus of Cat's Cradle
Week Notes 58
Dividing Derivatives of Multivariate Functions: Cannot Divide
Dividing Derivatives of Multivariate Functions: Can Divide
How to Build Spot It
Build Spot-In (Part 5)
Build Spot-In (Part 4)
Build Spot-In (Part 3)
Build Spot-In (Part 2)
Build Spot-It / Dobble (Part 1)
Digital Magic: An Introduction to Base Systems
Missing Symbols PDF
Tricky ProSet Layout Part 2
Tricky ProSet Layout Part 1
Week Notes 57
$\LaTeX{}$ Lecture Notes Template
Morel Mushroom (Morchella americana)
Why Do You Suck at Juggling?
Week Notes 56
First Bloom: Kohleria
Week Notes 55
Just Hypertexting
Home Ownership Nightmare
Lakeshore AVS Spring Sale 2026
Mira Doodles
Week Notes 54
Magical Isomorphisms
Other People's Music
Gamma Correction
Week Notes 53
Then 2026-04-08
Navaho String Games
The Poincare Lemma Intuition
Closed and Exact Forms
Rubik's Cubes and Groups (Part 2)
Rubik's Cubes and Groups
Esperanto Parolata (L'Espérantiste, Novembero 1900)
Loving the Community Center
Pigeonhole Principle and the Dimension Bound Theorem
B42: Two Uses of Symmetry
B42 W2025 Exam Q3: Right Way
B42 W2025 Exam Q3: Wrong Way
Multilinearity of Wedge versus Forms
Week Notes 52: One Year! Woo!
Week Notes 52: One Year! Woo!
Linear Combinations via Pigeonhole Principle
FAQ: TA Hiring
Pull-Backs of 1-Forms
Flow Lines of F(x,y)=(x,y)
Week Notes 51
W2025 B42 Q6
W2025 B42 Q3a: The Arclength Formula
Calculating a Product of Cycles
Stuff to Google about Symmetry and Permutations
Multiple Choice Questions Strategies: Answer Recognition and Calculation
Term Test 2 Q4: Parametrizing A Complicated Circle
Seeds Seeds Seeds!
Garden Summer 2026
Week Notes 50
Calculating Permutations
Seedy Saturday 2026
Proteins: Introns and Exons
Week Notes 49
The Ends of A Stick: Boundary Points
Flow Through Parallelograms
Week Notes 48
Avoiding non-nice points.
Finding the inverse of 5 mod 14
Japanese Joinery
Week Notes 46
Week Notes 47
Friendship Fantasies
Chill Posts
A02 MCQ: Which Diophantine Equation Has a Solution? (Solution)
A02 MCQ: Which Diophantine Equation Has a Solution?
Growing Linearly Independent Sets
Fitch-Cheney Offset Values Explained
D92: Koura Commutivity
Schnapsen
Arranging letters of CAT and DAD
Ness's Generalized Cool S
Week Notes 44
Week Notes 45
Cycloid Parametrization
Fejer Kernel has the control property
Loop Braid Groups
The Paper Meme: The Fundamental Relations
Repotting 2026/01/25
Hack: Make PDFs Amber-on-Black
Paper Outline: The Calculus of Loop Manipulations
Ness's Sun-Based Heart Sequence
Week Notes 43
The Sun Heart-Sequence Calculation
Binary Counting: to Decimal
Binary Counting
Solution of Wave Equation with Particular Initial Confitions
Pulling Apart Figures
Week Notes 42
Week Notes 42
Week Notes 42
Two Favourite Calculus Problems
Word Problems and Groups
Pointwise vs Uniform Convergence
Week Notes 41
A02 MCQ: Uniqueness
A02 MCQ: Possible definitions of the naturals
FAQ: Memorization
Multiple Choice Related to Sum of 1+2+3+...+n
Sum of 1+2+3+...+n
Fourier Polynomials
Anki
Week Notes 40
The Folk Process and Yahtzee
Week Notes 39
Mira and Math
Parker's Virtual Business Card
Riemann Sums / Area: Winter 2025: Part 3
Riemann Sums / Area: Winter 2025: Part 2
Riemann Sums / Area: Winter 2025: Part 1
Week Notes 38
Supporting A Departmental Culture of Undergraduate Research
Riemann Sum: 1 + 2x
OpenStax V2 S3.1 Q28
Nick's 1xn Puzzle: Flow Chart for State
Filling Radius and Induced Map on Homology
Volume under Exponential Parabola Train Track
Nick's Coin Flipping Puzzle 1x3
Curve sketch for trigonometry.
Curve sketch for polynomial.
Change of Variables and Area
Example of Substitution
Summary of Anti-Derivatives
Week Notes 37
Brokhos: Heart Sequence Analysis
The Doubling Digits Magic Trick
Week Notes 36
Alexander's Theorem
Braiding Doodles
The Weird Sum of Absolte Values Example
Week Notes 35
Talk: Braiding on Computers
Constrained Optimization and Parametrization: Paths c1 and c2
Constrained Optimization and Parametrization
Polishing Up LaTeX2HTML
Mathematical Logic: Compactness and Colourability
Outline: Loop Groups and Loop Braiding
Largest Rectangle in Ellipse
Three Kinds of Graphs: Empirical Data
Three Loop Four Ridge Tubular Braid (L2 R1): Follow the Score (Part 1)
Three Loop Four Ridge Tubular Braid (L2 R1): Overlapped Tracks + Strand Orbit
Three Loop Four Ridge Tubular Braid (L2 R1)
Week Notes 33
Term Test 1 Q2: Transformation of Graphs
Q17 S4.1 Related Rates: Cube
Complex Exponential Locally
Multivariable Chain Rule
Week Notes 34
Braids: Track Plan from Braid Word (Slightly Broken Example)
Week Notes 32
Hessian Matrix Inconclusive at Global Minimum
Biggest Rectangle Under Parabola Part 2
Biggest Rectangle Under Parabola Part 1
Applying to Grad School (Part 2)
Applying to Grad School (Part 1)
Undefined Critical Points Exist!
Derivatives and Gradients
Samira's Braid Word
The Box is Open
Open Sets
Derivative as Linear Transformation
Normal vs Boundary Points
A New Four Strand Braid
Twists: Braid Word to Track Plan
Twists: Track Plan to Braid Word
Week Notes 31
Domain of Square Root of Polynomial
Braiding Presentation Notes
Drawing A Slope
Sliding Block Puzzles: A Simple Configuration Space and Gluing
Sliding Block Puzzles: The Sphere Problem
OS 3.2 Q 93 Rate of Change of Grade as a Function of Studying
Working Backwards from a Limit to a Derivative
Fractions and Derivatives
Derivatives: Secant Lines
Derivatives
Absolute Value: |x| by x (Part 2)
Absolute Value: |x| by x
Absolute Value
Week Notes 30
B41: John's Example of f(c(t))
S3.5 Q183: Quotient Rule
S3.6 Q223: Chain Rule
Presenting Groups: Klein Four
About the Office Camera