Bai Mo finished writing on the blackboard, stood behind the podium, and succinctly explained the thought process to the students.
He heard Wan Bocheng raise his hand to ask a question.
"Assistant Bai Mo, is the theorem in step three mentioned in the textbook?"
Bai Mo paused for a moment.
He wasn't sure what is or isn't in the mathematics analysis textbook. After all, the book was quite basic, and he had read it too quickly initially, forgetting the useless details.
As he was pondering, he saw Old Chen beside him immediately speak up.
"This theorem isn't directly from the textbook.
"It comes from transforming theorem 3.1.1 in chapter three regarding continuous functions and series, which we've discussed before..."
He said a few words, and Wan Bocheng and others hurriedly flipped open their textbooks, saw the notes, and suddenly realized.
Lan Fangfang asked again.
"Is there a connection between the first formula at the top right of the page and the second statement?"
