MATH 125 - Linear Algebra I

3 units (fi 6)(EITHER, 3-0-0)

Open Study: Open, Spring / Summer

Faculty of Science

Systems of linear equations. Vectors in n-space, vector equations of lines and planes. Matrix algebra, inverses and invertibility. Introduction to linear transformations. Subspaces of n-space. Determinants. Introduction to eigenvalues and eigenvectors. Complex numbers. Dot product, cross product and orthogonality. Applications in a variety of fields. Prerequisite: Mathematics 30-1. Note: Credit can be obtained in at most one of MATH 102, 125 or 127.

No future terms

Summer Term 2026

Lectures

Section Capacity Class times Login to view Locations
LECTURE B1
(40023)
150
2026-07-06 - 2026-08-12 (MTWRF)
11:30 - 12:40
Primary Instructor: Zhaowei Zeng

Fall Term 2026

Lectures

Section Capacity Class times Login to view Locations
LECTURE A1
(51467)
167
2026-09-01 - 2026-12-08 (MWF)
12:00 - 12:50
Primary Instructor: Beth Powell
LECTURE B1
(54159)
167
2026-09-01 - 2026-12-08 (MWF)
13:00 - 13:50
Primary Instructor: Beth Powell
LECTURE C1
(51709)
167
2026-09-01 - 2026-12-08 (TR)
11:00 - 12:20
Primary Instructor: Valerie Budd
LECTURE D1
(54346)
167
2026-09-01 - 2026-12-08 (TR)
14:00 - 15:20
Primary Instructor: Valerie Budd

Winter Term 2027

Lectures

Section Capacity Class times Login to view Locations
LECTURE Q1
(77783)
150
2027-01-04 - 2027-04-09 (MWF)
09:00 - 09:50
LECTURE R1
(77455)
150
2027-01-04 - 2027-04-09 (MWF)
11:00 - 11:50
LECTURE S1
(77784)
150
2027-01-04 - 2027-04-09 (TR)
14:00 - 15:20