https://wangjinzhao.com/blog/Notes on AI, quantum information, and gravity.https://rolandspeicher.com/2022/10/11/black-hole-replica-trick-de-finetti-and-free-probability/https://rolandspeicher.com/2022/10/11/black-hole-replica-trick-de-finetti-and-free-probability/Tue, 11 Oct 2022 00:00:00 GMTA guest post on the connections between black hole information, the quantum de Finetti theorem, and free probability.