MATH 125 - Linear Algebra I

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

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.

Winter Term 2025

Lectures

Section Capacity Class times Login to view Instructor(s) and Location
LECTURE Q1
(73413)
153
2025-01-06 - 2025-04-09 (MWF)
09:00 - 09:50
LECTURE R1
(73057)
160
2025-01-06 - 2025-04-09 (MWF)
11:00 - 11:50
LECTURE S1
(73414)
153
2025-01-06 - 2025-04-09 (TR)
14:00 - 15:20

Spring Term 2025

Lectures

Section Capacity Class times Login to view Instructor(s) and Location
LECTURE A1
(30052)
130
2025-05-05 - 2025-06-11 (MTWRF)
13:00 - 14:10

Summer Term 2025

Lectures

Section Capacity Class times Login to view Instructor(s) and Location
LECTURE B1
(40026)
150
2025-07-07 - 2025-08-13 (MTWRF)
11:30 - 12:40

Fall Term 2025

Lectures

Section Capacity Class times Login to view Instructor(s) and Location
LECTURE A1
(53430)
167
2025-09-02 - 2025-12-08 (MWF)
09:00 - 09:50
LECTURE B1
(51552)
167
2025-09-02 - 2025-12-08 (MWF)
12:00 - 12:50
LECTURE D1
(51797)
167
2025-09-02 - 2025-12-08 (TR)
11:00 - 12:20
LECTURE E1
(55384)
167
2025-09-02 - 2025-12-08 (TR)
14:00 - 15:20
LECTURE F1
(55150)
167
2025-09-02 - 2025-12-08 (MWF)
13:00 - 13:50

Winter Term 2026

Lectures

Section Capacity Class times Login to view Instructor(s) and Location
LECTURE Q1
(83098)
150
2026-01-05 - 2026-04-10 (MWF)
09:00 - 09:50
LECTURE R1
(82755)
150
2026-01-05 - 2026-04-10 (MWF)
11:00 - 11:50
LECTURE S1
(83099)
150
2026-01-05 - 2026-04-10 (TR)
14:00 - 15:20