Last night, at a certain point in my dream, I was in a mathematics class, and while "listening" to the teacher that was speaking, I was studying the book that the class required. From what I remember, it was some sort of discrete mathematics that I haven't seen before. I am actually taking Discrete Mathematics right now, and it's funny how, in my dream I was looking at something I have never seen before in the class. Now here's the thing: I wake up and a few minutes later, I take a look in my book, flip a few pages, and I see the exact thing I saw in my dream..O_O. Furthermore, I have never turned to this page of the book ever, or have never heard of it until my dream came up.
My question is: is it possible to learn something you never heard of before in your dreams, and retain it in real life?
XI Wiki

