"Don't talk nonsense and do it." Li Wei nodded and said, "you can think for five minutes now. After five minutes, tell me the answer."

However, just as soon as Li Wei's voice fell, Qin Luo already said, "no, I've done it."

"Can't you sit up? It's normal. Think more. " Li Wei's voice became smaller and smaller, and finally his voice disappeared.

After several seconds, he was surprised and asked, "what are you talking about? Have you solved it? "

His voice was so loud that it caught everyone's attention.

"I'm sorry. I'm sorry." Li Wei quickly arched at the crowd, and then said to Qin Luo, "you write the process to me."

"OK." Qin Luo nodded, took the pen and paper, and began to write.

As he wrote, he explained, "in fact, the problem is very simple. You just need to draw two auxiliary drawings..."

"Make the (0,2 π) to see the image of the sine and cosine functions, and the answer will come out naturally."

In less than half a minute, a detailed flow chart appeared in front of Li Wei.

“……” Looking at the tight fitting, Li Wei was dizzy.

Just yesterday, Qin Luo was a complete crane tail. He slept in class. After class, he would not walk when he saw a beautiful woman. Anyway, he did everything except study.

But it is such a student, after a day of time, he turned into a master of mathematics!

He can be sure that Qin Luo is not pretending to be a pig and eating a tiger, because he will never bear the risk of being beaten and hide himself!

Because it doesn't make any sense at all.

However, what makes him change so much, Li Wei can only think of one answer, that is genius.

Qin Luo, who was originally a mathematical genius, has finally come to his senses.

"Here's a question!" Li Weiqiang endured the excitement in his heart and quickly wrote on the draft paper.

One, two, three, ten Half an hour later, most of the ten questions put forward by Li Wei were solved by Qin Luo.

Except for two geometric equations, all of them were solved by Qin Luo.

"These two questions?" Li Wei's eyes twinkled and asked.

"I haven't learned it yet. I think I can make it right by reading a book." Qin Luo replied "honestly".

"Well, you read, you read, I will not disturb you to read!" said, Li Wei with a smile on his face walked out of the library, while walking, he also giggled.

In his patience to explore, senior three seven class out of the mathematical genius.

Alas, there are not many Bole like me!

-

flowers are moving, qinluo is hungry and thirsty.

A Book passed quickly in his hand, "trigonometric function", "geometric equation" and "Pythagorean theorem"

Qin Luo's academic hegemony value also rose rapidly in the short two hours.

Three books bring Qin Luo nearly 20 points of learning hegemony value.

"Hello, Hello, do you see that man over there? Is he reading or brushing

"I think this guy is here to spend his time. Can he read books so fast?"

"Well, it's just an ignorant salted fish."

“……”

Not far away from qinluo, several people whispered.

"Why don't we go and have a look. After reading for so long, our eyes are tired." Said one of the men in Adidas sportswear.

"Well, let's go and have a look. By the way, the library is a holy land for learning, and no one can come in at will." In the crowd, said a young man in a suit coat with a white shirt embedded in it.