Linear Algebra project

Thursday July 30, 2026

Keeping these here for convenient reference...

• 2018-12-28: The Equation of a Plane
• 2021-09-04: Dot product really does give you cosine
• 2021-09-15: The flow metaphor for matrix multiplication
• 2021-09-15: You can derive the formula for the determinant
• 2024-06-16: Linear Algebra Done Right, by Axler
• 2024-06-24: A brief development of matrix multiplication
• 2026-07-20: Outline for Fundamental Linear Algebra
• 2026-07-24: One-dimensional Linear Algebra
• 2026-08-04: Some matrices behave just like complex numbers
• 2026-08-10: 2x2 matrix playground
• 2026-08-14: Vector, by Arianrhod