Welcome to the homepage for McGill Math 123 Linear Algebra and Probability (Winter 2019), at Jacob’s Math Help Desk!

All the content taught in Math 123 sessions has been catered specifically for Math 123 students at McGill and has helped thousands of them understand the material and succeed in this class.

Beyond the Weekly Mastery Lectures that I offer, I will also run WebWork Workshops (pending sufficient interest), Midterm Mastery Prep and Final Exam Mastery Prep.

Register for Math 123 sessions

About Math 123

Weekly Mastery Lectures for Math 123

Midterm Mastery Prep for Math 123

Final Mastery Prep for Math 123

Upcoming sessions for Math 123