Linear Algebra I - Winter 2025

Welcome. This page contains weekly TA session notes for Linear Algebra I at CTU (Winter 2025). These notes include explanations, examples, and original exercises tied to the course material. If you find any errors or have any questions, please contact me by email or in person before/after class.

Notes & Exercises

• October 24, 2025 — Linear subspaces, span, and linear independence(14 pages, PDF)  [Solutions]
• October 31, 2025 — Bases and dimension(12 pages, PDF)  [Solutions]
• November 7, 2025 - Supplementary Practice Test One(1 page, PDF)  [Solutions]
• November 11, 2025 - Supplementary Practice Test Two(1 page, PDF)  [Solutions]
• November 14, 2025 - Elementary Matrices and Matrix Invertibility(8 pages, PDF)

This material was written independently as part of my TA role. It is supplementary in nature.