MATH 2130: Linear Algebra (Spring 2026)


Instructor Info

Email: rebekah.jones-1@colorado.edu
Office Hours: Tues 3-4pm,Wed 12:20-1:20pm
Office Location: Math 218

Course Calendar

Mon Wed Fri
Week 0 1.1 - Linear Systems
1.1 Handout
Week 1 1.1 - Matrices, Row Operations 1.2 - Row Echelon Form
REF handout
1.2 - General Solutions
Week 2 MLK Day - no class 1.2 - Example generation handout 1.3 - Vectors, Span
Week 3 1.4 - The Matrix Equation Ax=b 1.5 - Solution Sets 1.7 - Linear Independence
Week 4 1.7 - Linear Independence 2.8/4.1 - Subspaces and Span Exam 1
Week 5 Column & Null Space, Bases Practice Problems - Bases 2.9 - Dimension and Rank
Week 6 1.8 - Matrix Transformations 1.8 - Linear Transformations
Handout (solutions)
1.9 - The Matrix of a LT
Visualization - see Activity 2.6.2
Week 7 1.9/4.2 - One-to-one & Onto
4.2 - Kernel & Range of a LT
2.1 - Matrix Operations
Handout
2.2 - The Inverse of a Matrix
Week 8 2.2 - The Inverse of a Matrix
2.3 - The Invertible Matrix Theorem
IMT Practice Problems Exam 2
Week 9 3.1/3.2 - Determinants
Handout
Italicizing N Review of range and kernel