I I would like this to. It would be great to have a set of courses that follow the syllabus of a standard mathematics degree.

1. Közösség
2. Content Requests and Feedback
3. Request for abstract algebra, real analysis , linear programming videos

I would love this feature for the maths courses.

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2. Feature Requests and General Site Feedback
3. Add a feature which allows customization of a practice test with user selectable topics that could be used to prepare for important tests

I would like Mastery Challenges for the Differential Equations and Linear Algebra courses.  

1. Közösség
2. Content Requests and Feedback
3. Content request: Add content that covers Tensor algebra, and differential geometry.