39-Vibrating strings: deriving the wave equation two ways

Full-course playlist 'Vector Calculus and Partial Differential Equations (OLD Math 3140)' from a curated course list (- Vector Calculus and Partial Differential Equations (Math 3140) - UoU); uploader is instructor; playlist judged: Full sequential university course on vector calculus and PDEs taught by the instructor on his own channel with substantive worked lectures.; title passed a strict title check; oEmbed verified.

A 28-minute video from William Nesse: “39-Vibrating strings: deriving the wave equation two ways”.

Video by William Nesse, played through YouTube's embedded player.