Dive into the fundamentals of quantum computing in this comprehensive lecture from Carnegie Mellon University's Quantum Computation course. Explore key concepts including efficiency, probabilities, quantum circuits, and important questions in the field. Learn about quantum gates, reversible computation, and the controlled swap gate. Gain insights from Professor Ryan O'Donnell as he covers the basics of quantum computing in this 1 hour and 23 minute session, part of the Fall 2018 CMU course 15-859BB. Access additional resources including the course discussion board, weekly assignments, and supplementary materials to enhance your understanding of this cutting-edge field.