sed for <a
href="https://underactuated.csail.mit.edu/Spring2024/">a course being taught
at MIT</a>. They will be updated throughout the Spring 2024 semester.  <a
href="https://www.youtube.com/playlist?list=PLkx8KyIQkMfU5szP43GlE_S1QGSPQfL9s">Lecture videos are available on YouTube</a>.</p>

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