When Ye Fei came back from the dean's office, several people in the office looked at him.

"What's wrong?" Ye Fei touched his face suspiciously.

"You proved the continuum hypothesis, why don't you tell us?" Tan Lingling said.

Ye Fei sat down and said with a smile: "What is there to say about this?" It's not a very difficult thing to do, and proving the continuum hypothesis is nothing more than a matter of course. ”

After hearing this, the three of them lowered their heads silently, okay, you are too good, we are too vegetable.

Zhong Wei asked, "Ye Fei, will you study number theory next?" ”

"Hmm!" Ye Fei nodded: "It's a study of number theory." ”

"Which one do you study?"

"Gaussian circle!" Ye Feidao.

"Gaussian Circle?" Han Dongdao: "Are you interested in Gaussian distribution?" ”

The Gaussian distribution was proposed when Gauss was studying the theory of bias.

Statistics has a profound influence on many aspects in the fields of mathematics, physics and engineering.

"Of course!" Ye Fei nodded.

"I've been working on Gaussian distributions recently, do you want to collaborate on a wave?"

"Yes!" Ye Fei nodded.

Ye Fei moved a stool and sat with Han Dong to study the Gaussian distribution.

Zhong Wei said: "Ye Fei, you studied it like this?" Don't apply for project funding? ”

Ye Fei asked, "There are still funds?" ”

"Of course!"

"Then wait for tomorrow, I'll apply tomorrow, I don't have time now."

Zhong Wei nodded, and then continued his research.

Tan Lingling looked around blankly, not knowing what to do.

It seems that everyone in the office has something to do, but he has nothing to do.

She thought about it, picked up the math book, and also thought about opening a topic, but after thinking about it for a long time, she didn't know what topic to open.

"Forget it, let's watch the drama!" Tan Lingling said.

The next day, Han Dong shook his head and sighed, "Hey...... I can't go on researching. ”

The Gaussian distribution has been studied two-thirds of the way.

From yesterday to today, the two studied for a total of five hours.

Five hours of two-thirds of the study, if this speed is known by others, it will definitely shock a large jaw drop.

Ye Fei said: "It's okay, stop if you can't study it, maybe you will study it in a few days." ”

Han Dong shook his head amusedly, and said, "You think it's a meal, you can still eat when you're full." ”

Mathematical research is nothing else, and now the research stops, proving that the stock is emptied.

The body is hollowed out, and if you want to study it further, you need to stock it for a long time.

Ye Fei jokingly said: "Maybe it's okay!" ”

Han Dong shook his head and only took Ye Fei's words as a joke.

Ye Fei glanced at the time and said, "It's time for class, I'll go first." ”

With that, he walked back to his place, picked up his computer bag and prepared to leave the office.

"Ye Fei, you haven't declared the project funding yet!" Han Dong said: "After class, go and declare directly!" ”

"Okay!"

Ye Fei said something and left.

After Ye Fei left, Zhong Wei asked, "How much have you studied?" ”

Han Dong said: "Two-thirds!" ”

Zhong Wei and Tan Lingling's eyes widened in surprise, and they gasped in their hearts.

Zhong Wei was stunned and said, "Are you studying Gaussian distribution?" ”

"Hmm!" Han Dong nodded: "No wonder Ye Fei's research speed is so fast, I studied with him, and I found that his research is really fast." ”

"In a word, our research speed is cycling, and his research speed is driving a train."

"It's incomparable."

Zhong Wei was stunned and said, "Is it so exaggerated?" ”

"That's the exaggeration." Han Dong said solemnly.

Ye Fei stepped into the classroom, put the computer bag on the podium, and then took out the computer from it and connected it to the projector in the classroom.

He picked up the roster again and said, "Now let's start the roll call." ”

“……”

After the roll call, Ye Fei said: "Last time we talked about the basic theorem of arithmetic, and now we will talk about the Gaussian circle ......."

"It has been empirically proven that in a dozen kinds of migration to a large number of random variables ......"

"There can be the following formula."

As he spoke, Ye Fei picked up the chalk and wrote down a set of formulas on the blackboard.

【limp{1/√n6……】

Ye Fei was writing the formula, and suddenly he stopped.

The students below looked at Ye Fei suspiciously, seeing that Ye Fei was motionless, as if he was frozen.

Soon, they were talking in a whisper.

Ye Fei was excited: "So that's the case." ”

He quickly scribbled formulas on the blackboard.

"Huh?" The students below were shocked and said, "What is this that Teacher Ye wrote?" It doesn't seem to be knowledge in the classroom! ”

"Holy...... I don't understand. ”

Ye Fei's hand moved quickly, and in less than ten minutes, he wrote down the formula of half of the blackboard on the blackboard.

Ye Fei wrote it on the top, and the classmates below were confused.

What is this?

abcefd, they all know, but they don't know each other when they are combined.

After a long time, Ye Fei finally stopped the movement in his hand, took a long breath, and said in his heart: "The Gaussian distribution proof is complete." ”

Ye Fei turned to look at his classmates and said apologetically: "I'm sorry, because my research suddenly gained inspiration, it took up everyone's time." ”

"Let's get on with the lesson!"

"Teacher, what kind of research are you doing?" A student below asked.

Ye Feidao: "Gaussian distribution. ”

The crowd nodded, not surprised.

Isn't it just a Gaussian distribution!

For Ye Fei, it's not a very difficult question.

"Teacher, are you done researching?" Everyone was not interested in the problem itself, but in the progress of Ye Fei's research.

"I'm done."

"Teacher, how long have you been studying?"

"I started working on it yesterday!"

"Yesterday?" Everyone was shocked: "This speed is too fast!" ”

Someone laughed dryly: "Teacher, are you kidding, the research that started yesterday is now complete?" ”

Ye Fei shook his head and smiled: "No kidding, it was done yesterday, and this is not a difficult study." ”

The students below laughed in their hearts, it was not a difficult study.

Yes, not a difficult study.

But it's not a difficult study, and we can't understand it.

So, you told me that it was not a difficult study.

Ye Fei said: "Continue to class!" ”

After class, Ye Fei left the classroom and wanted to apply for project funding.

He still remembers that before class, Han Dong asked him to apply for project funding.

But after a few steps, he retreated.

"The research has been completed, and it seems that there is no need to apply for project funding."

Ye Fei walked into the office, and Han Dong was studying the Gaussian distribution.

Seeing Ye Fei walking in, he hurriedly beckoned: "Ye Fei, come, let's continue our research." ”

Ye Fei's footsteps didn't stop, and when he passed Han Dong, he said, "The research has been completed, and I will write the proof process to you immediately." ”

After speaking, he stepped over Han Dong's position, returned to his office seat, and put down his computer bag.

Han Dong was stunned, he couldn't believe his ears, he thought he was hallucinating.

After all, the two were only two-thirds of the way through an hour ago.

An hour later, just after taking a class, Ye Fei said that the research was completed.

So, when did you research the remaining third?

Han Dong said: "Ye Fei, what did you say?" ”

Ye Fei picked up the water cup and poured himself a glass of water, and said, "The Gaussian distribution research is complete. ”

"When did you finish your research?" Han Dong said in astonishment.

"When I was in class, I had a sudden burst of inspiration, and it was done."

"Really?" Han Dong asked.

"Of course!" Ye Fei said: "Wait a minute, I'll show you the proof process after I write it." ”

After speaking, after Ye Fei finished pouring water, he returned to his seat, and after taking a sip of water, he began to write the proof process of Gaussian distribution.

Ten minutes later, Ye Fei handed over the written certificate process to Han Dong.

After reading it, Han Dong was shocked in his heart: "It's really proved that it's over, it's completely correct." ”

He sighed in his heart: "Hey......"

He didn't even know what to say.

Zhong Wei and Tan Lingling on the side looked confused.

The two of them were shocked in their hearts: "What kind of demon is this!" ”