Gaussian Elimination Courses

Analyse numérique pour ingénieurs
École Polytechnique Fédérale de Lausanne via Coursera

Matrix Algebra for Engineers
The Hong Kong University of Science and Technology via Coursera

Numerical Modeling
Cal Poly Pomona via YouTube

Introduction to Linear Algebra
Brilliant

Essential Linear Algebra for Data Science
University of Colorado Boulder via Coursera

Linear Equations
YouTube

Linear Algebra for Beginners: Open Doors to Great Careers
Skillshare

Big Integrals - No Shortcuts
blackpenredpen via YouTube

Linear Algebra
YouTube