C57 You Have to Come Here Tomorrow too

"You should try using the Lagrange Mean Value Theorem," Ye Hong suggested.

Zhu Ziqi had to double-check before she realized that the voice was indeed his. The theorem sounded familiar—it was an important one in advanced mathematics. But why was Ye Hong mentioning it out of nowhere?

Without another word, Ye Hong shook his head, snatched the advanced mathematics textbook from Zhu Ziqi's hands