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Currently Playing: The Principle of Least Action: Part 2

👨‍🏫 Get my full course on Lagrangian mechanics: https://bit.ly/lagrangian-fundamentals ⏰ Get my free newsletter: https://courses.physicswithelliot.com/sign-up 📺 Watch the step-by-step derivation (from 4:27): https://youtu.be/13hCkUiu_mI 📺 A full video about the principle of least action: https://youtu.be/sUk9y23FPHk 💻 My website: https://www.physicswithelliot.com ❓How did you make this video? And other FAQs: https://www.physicswithelliot.com/faq