So, we are sitting in mathematics. He is jumping at the board, painting something for us, telling something about the factorial, and we are sitting, leg for leg abandoned, painting. And then he says, "Do you have any questions?"" Well, one girl raises her hand and asks, "What are you putting here for crying signs everywhere?""
D: And what is it?
xxx: Says "It’s for you, girls, to read this formula with expression"