Chapter 7： I read when others read (1/2)
”Don't talk nonsense, do it now.” Li Wei nodded and said, ”You can think about it for five minutes now, and after five minutes, tell me the answer.”
However, at the moment when Li Wei's voice fell, Qin Luo already said, ”No, I have done it.”
”Can't afford to sit? It's normal, think more.” Li Wei's voice became smaller and smaller, and finally his voice disappeared directly.
After a few seconds, he asked in surprise: ”What did you say? Have you solved it?”
His voice was so loud that it suddenly attracted everyone's attention.
”Sorry, sorry.” Li Wei hurriedly bowed his hands to everyone, and then said to Qin Luo: ”You write the process to me.”
”Okay.” Qin Luo nodded, took the pen and paper, and began to write.
While writing, he explained: ”In fact, this question is very simple. You only need to draw two auxiliary pictures...”
”Make it in (0, 2π) to see the graphs of sine and cosine functions, and the answer will naturally come out.”
In less than half a minute, a detailed flow chart appeared in front of Li Wei's eyes.
”...” Seeing this tight fit, unable to pick out the slightest answer, Li Wei felt dizzy.
Just yesterday, Qin Luo was still a complete crane tail. He slept in get out of class and happily after class. He couldn't walk when he saw beautiful women. Anyway, he did everything except studying.
But just such a student, after a day's time, he turned into a math master!
He was certain that Qin Luo was definitely not pretending to be a pig and eating a tiger, because he would never endure the risk of being beaten and hide himself!
Because it makes no sense at all.
However, what made him change so much, Li Wei could only think of one answer, and that was genius.
Qin Luo was originally a mathematics genius, but now he finally woke up.
”I am coming to a question!” Li Weiqiang endured his excitement and quickly started writing on the draft paper.
Two questions, three questions, ten questions... After half an hour, most of the ten questions asked by Li Wei were solved by Qin Luo.