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Add to SafariWhen comparing Khan Academy vs Lemma: Linear Algebra, the Slant community recommends Khan Academy for most people. In the question“What are the best resources to learn linear algebra?” Khan Academy is ranked 1st while Lemma: Linear Algebra is ranked 7th. The most important reason people chose Khan Academy is:
Khan Academy is 100% free and does not require you to sign up in order to access the courses.
Specs
Question Ranking
Pros
Pro Free
Khan Academy is 100% free and does not require you to sign up in order to access the courses.
Pro Motivation through gamification
Users collect badges and points through completing missions, watching videos, adding comments and more.
Pro Q & A Section
There is a Q & A section after every video where you can ask questions there and let other users answer them.
Pro Rich practice in Khan Academy style
For every lesson, it has a "worksheet" where you can attempt to solve problems in the set. And for each problem, there's a "check" button where you can see if it's right or not, and also there're "hint" and "solutions" for each problem.
The website also uses the "smart textbox" for entering equations conveniently like what Khan academy does.
Pro Very well completed in content
Explicit in content for pretty much everything you need to learn about Linear algebra.
Cons
Con Limited programming courses
The programming courses are not in-depth, giving students only a basic knowledge of programming. The language choices are also limited (HTML, CSS and JavaScript).
Con Too much "Polynomial vectors"
He's mixing too much things out of core ideas of Linear algebra, which leads to confusion.
Con Teaching skills need to be improved
