Start with Strang's MIT OCW Linear Algebra course: https://ocw.mit.edu/courses/mathematics/18-06-linear-algebra-spring-2010/video-lectures/ https://ocw.mit.edu/

Start with Strang's MIT OCW Linear Algebra course: https://ocw.mit.edu/courses/mathematics/18-06-linear-algebra-spring-2010/video-lectures/ https://ocw.mit.edu/courses/mathematics/18-06-linear-algebra... You really only need to know arithmetic to get started. Use Anki to create flash-cards so that you learn faster and don't forget. https://apps.ankiweb.net/ https://apps.ankiweb.net/ Also, manual calculation is fundamentally how you learn mathematics. Following along is a first step, but is not good enough to learn the material. You need to do the calculations and run into problems, so you can re-create the knowledge in your brain. EDIT> Take Coursera's Learning How to Learn Course. It sounds flaky, but will accelerate all of your other learning, and help with procrastination as well. https://www.coursera.org/learn/learning-how-to-learn https://www.coursera.org/learn/learning-how-to-learn