The lecture was good because it wasn't long. I thought it might be too rough because it was too short compared to other lectures for the price, but I watched it all quickly because the flow was short! I'm going to listen to it again after reviewing it on my own..! Rather, it's concise? So I was able to quickly draw a big map of deep learning. It feels like all my fragmented memories have come together..! And most of it is a bit more mathematical, so they just tell you to study and move on, but since they briefly explain it, I feel like this part needs this kind of math, so I study better! I want to review it and listen to the actual case quickly! The more I study deep learning, the more fun it is.