Lecture 8 for Optimal Control and Reinforcement Learning (CMU 16-745) 2025 by Prof. Zac Manchester. Topics: - Solving LQR with indirect shooting - LQR as a Quadratic Program - The Riccati recursion from matrix sparsity Lecture Notes: https://github.com/Optimal-Control-16-745/lecture-notebooks/tree/main/Lecture%208