∫ Foundations · Math + Physics
◳ Cram sheet

A free, link-only study plan · pattern-first + spaced revision · sources: 3Blue1Brown · Khan Academy · MIT OpenCourseWare · Paul’s Online Math Notes · Feynman Lectures · Steve Brunton.

Built to derive, not memorize — open a link, learn it, derive it on blank paper, solve, revisit the "revise" links when they come up.