Baby daddy's unrestrained life

At this time, Ye Feng has been standing in front of the desk. The ink on the top of the desk has been removed and replaced with pen and straw paper. The top piece of straw paper says the question asked by President Ma just now

What is the sum of all natural numbers?

Ye Feng looked down and picked up his pen.

A lot of people gathered around, especially those professors who are engaged in mathematics. They are squeezing in one by one. The reporters behind them are stepping on stools and holding cameras to take pictures. All of them are surrounded by Ye Feng in three circles. Everyone wants to see how Ye Feng will calculate this wonderful topic.

Dean Ma didn't even blink.

Principal Wu stares at me with an eyebrow.

Everyone looks at Ye Feng suspiciously.

At this time, Ye Feng began to write.

Without any hesitation, he wrote down a number on the grass paper:

﹣112。

One twelfth?

Everyone was in shock.

Why did Ye Feng write this number first?

What's the special meaning of this?

All the people didn't understand, including the math professors who confused them, all frowned.

Everyone down in the heart of the doubt, patiently looking at Ye Feng, waiting for his below, see what he will write next.

However, when everyone was looking at Ye Feng, the goods threw the pen on the table!

Ye Feng was afraid and clapped, "OK, it's over."

President Wu was stunned.

Dean Ma looks confused.

The math professors around me are so stupid!

All of them were stunned!

"What is it?"

"That's the end of it?"

"One minus one twelfth?"

"Professor Ye, are you kidding us?"

"What is that? This is called calculus? "

"No, I'm in literature, but Professor Ye, what do you mean by a negative number?"

Ma said: "Professor Ye, what do you mean?"

Ye Feng said with a smile, "the answer is that the sum of all natural numbers equals to minus one twelfth."

President Ma

President Wu

All of you:

Everyone looked at the negative one twelfth on the paper and felt that Ye Feng was insulting their intelligence!

Is the sum of all natural numbers equal to minus one twelfth?

You are just talking nonsense, you also pull a reliable number!

Even the next president Wu could not look down, "Professor Ye, don't bully us because you are an expert. We don't understand mathematics. Even if I was born in sports, I know that natural numbers are all positive except zero. Can the sum of all natural numbers be equal to a plural?"

Director Jin over there also said, "Professor Ye, I'm also engaged in sports. I have to say something fair. Yes, Dean Ma, it's really a bit out of the ordinary when they ask this question, but your answer is more out of the ordinary than theirs! "

President Hu of Peking University: "yes, the final result of adding positive numbers is a negative number? This, this, this is bullshit. It doesn't conform to common sense! "

"That's right. How can he add this thing to make it impossible to be negative? And it's a fraction? "

"It's impossible!"

Let alone other people's mathematical experts, even these historians, writers, calligraphers and even those engaged in sports can't accept it!

What is natural number?

It's 0, 1, 2, 3, 4, 5, 6 and so on. These numbers are all positive integers except zero. Add all these natural numbers together. OK, you always say that the last one is negative one twelfth?

Add all the positive integers and you end up with a negative fraction?

Ah?

Just the opposite, right?

That thing 1 + 2 is equal to 3!

1 + 2 + 3 + 4 +... + 9999999999... Did you finish negative? Or scores?

How is that possible?

It's impossible!

It's impossible!

For this result, no one can accept!

"Professor Ye, it's a bit unrealistic for you to scribble a number and try to fool it over, isn't it?" Dean Ma said, "the first level will let you pass muddleheaded. How can we talk about this level?"

"Hey."

Ye Feng said: "the first level is clearly you fool me."

To tell you the truth, Ye Feng doesn't understand what happened to the couplet just now.

Zhao Huangming said: "OK, let's not talk about the couplet. Let's talk about the negative one twelfth. How can it be a negative number?"

Ye Feng said: "why not? It's not minus one twelfth. What do you mean? "

“……”

All the people were black and speechless.

Where do we know to go!

Ye Feng looked at Dean Ma and asked, "Dean Ma, do you know?"

Ma Luan had a black face and ignored him.

Looking at Zhao Huangming again, "president Zhao, do you know?"

"I don't know where to go!"

"Where's President Hu?"

"I don't know..."

"Director Jin?"

"Director Sun?"

"Principal Wu?"

Ye Feng asked one by one, and each one shook his head and waved his hand. Who knows this thing!

See no one know, Ye Feng smile, "you don't know the answer, that's it, I said is negative one twelfth, have a problem?" Ye Feng put out his hand, "no problem!"

Listen to Ye Feng's words, everyone's eyes are jumping wildly!

Shameless!

What a shame!

I've never seen such a shameless person!

Dean Ma's mentality collapsed, "no, Professor Ye, I don't want you to play such a trick!"

"Yes, Professor Ye, you are obviously playing a fool!"

"We don't know the answer, but we're sure it won't be this number!"

"Yes, how could it be a score! Professor Ye, don't try to fool us! "

"Professor Ye lied!"

"That's right, that's right, that's right

People have to coax up, Ye Feng this is obviously playing to rely on the behavior!

I can't bear it!

You can't just let Ye Feng go!

To cheat?

make fun of!

When did I cheat someone?

Ye Feng pouted his lips and said, "I'm not really talking nonsense. How much is the sum of all natural numbers? I've calculated it before. It's really equal to minus one twelfth!"

"Ah?"

Everyone is a Leng, "true or false?"

You see, Ye Feng doesn't look like a liar. It's hard to believe. Have you ever calculated it before?

Have you ever calculated such boring questions?

And the most important thing is that you've figured it out?

Equal to minus one twelfth?

Although it seems that Ye Feng is not talking nonsense at this time, we still can't accept it!

Why are there negative scores?

We can't get through it!

"If you don't believe me, I can't help it. You can do it yourself when you have time." Ye Feng didn't mean to give you a calculation at all.

At this time, Dean Ma said: "no, Professor Ye, please give us a formula."

"It's too much trouble to count. Another day."

Zhao Huangming raised his eyebrows. "Professor Ye, you don't want to deceive us, do you? Anyway, if you don't prove how you figure it out, we think you are deceiving us. "

"Hey, am I one of those people who cheat?"

Everyone nodded.

Ye Feng

"Isn't that right?" Ye Feng said: "OK! I'll let you know today! "

This method is very useful for Ye Feng. With that, he rolled up his sleeve, picked up his pen and wrote it on the grass paper.

While writing, he said: "1 + 2 + 3 +... Is added to infinity, which is obviously an infinite series, and it is also a divergent infinite series. We all know that divergence is meaningless. The addition of infinite ones is infinity, and the addition of infinite 100 is infinity."

Ye Feng said this, we all unconsciously nodded, indeed ah, are infinite ah.

However, Ye Feng said, "what's the difference between these two infinities? What's the difference between these infinite elements? I thought about that a long time ago. " Ye Feng is serious nonsense now.

He thought of a fart!

The reason why Ye Feng knows this problem is that he once dreamed about it!

In the previous life of the earth, this problem has also been studied, but also by a famous mathematician named Euler to study out!

The conclusion that the sum of all natural numbers is equal to minus one twelfth is the result of this product!

At this time, listening to Ye Feng's words, everyone was stunned, including the mathematicians at the scene, frowned.

Ye Feng continued: "look at this formula."

With that, Ye Feng has written a formula on the grass paper:

1—2x+3x ²+ 4x ³……= 1（1+x） ² Then there is another restriction. When the absolute value of X is less than 1, the equation holds.

Looking at this formula, many people can't understand it. Only those professors in the Department of mathematics are still watching it carefully.

But even the math professors frowned.

However, Ye Feng didn't give them time to think at all. He said to himself, "this formula has a domain. The absolute value of X is less than 1. However, we can boldly assume that x = 1..."

"We got a 14."

"And then, using another formula... It's a harmonic series, right?"

"Finally, merge the two formulas..."

"It's coming out, isn't it? One twelfth! "

Ye Feng didn't write several formulas in all, and it took less than ten minutes to use them. Then he got out the negative one twelfth!

Confused!

I'm really confused this time!

There are those who study literature, who engage in sports, who are masters of calligraphy, who are leaders of airlines, who care what you do!

One by one!

Even the media reporters are dizzy!

Especially those mathematics professors, they are more ignorant than anyone! Others don't understand at all, but they know a little and are confused!

There was no sound!

All people are gaping at Ye Feng, looking at his negative one twelfth!

Does that really work out?

Is the sum of innumerable natural numbers equal to a negative fraction?

Ah?

This NIMA is unscientific!

Zhao Huangming looked at Ma Luan, "old horse, do you understand?"

Ma president Wu's forehead, "wait a minute, let me slowly first."

President Wu and director Jin looked at each other, and both of them could not help swallowing their saliva.

This is terrible!

What a terrible mathematician!

So boring and no solution to the problem was Ye Feng to calculate the number?

This NIMA is poisonous!

At this moment, there is no doubt any more. How can we doubt that? Professor Ye's formula has been written for you, and the calculation steps have been taken. Even if you say that someone else's calculation is wrong, you have to say four, five and six, right?

"Great."

President Hu of Peking University was so silly that he patted his hands unconsciously.

Then, many people open their mouths and clap their hands.

The applause was not big, but it reflected the scene more truly.

Toxic!

It's really poisonous!

Ye Feng's hand really scared everyone!

No one thought that Ye Feng really worked out this impossible problem!