It was a really good lecture. I'm an undergraduate student, but I wanted to organize the content I already knew, so I took the lecture. It was really good that the basic concepts were explained in relation to how they are used in game implementation. In the other grammar sections that are useful to know, simple analogies and appropriate examples were used, so I think I was able to organize the somewhat confusing and difficult concepts in my head. Thank you so much for creating a great lecture, and I will make sure to complete it until the last chapter! Thank you😆