Grandma's wanton life

Chapter 528

At this time, Ye Feng was already standing in front of the desk case, the pen and ink on the desk case had been removed, replaced with a pen and straw paper.On the top piece of straw paper was written the question that Dean Ma just asked:
What is the sum of all natural numbers?
Ye Feng looked down and picked up the pen.

Many people gathered around, especially those professors who were engaged in mathematics, stretching their necks and squeezing in one by one, and the reporters behind were stepping on stools and holding up cameras to take pictures. Three circles outside the circle filled Ye Feng's circle, and everyone wanted to see how Ye Feng would solve this wonderful problem.

Dean Ma didn't even bat an eye.

Principal Wu stared with raised eyebrows.

Everyone looked at Ye Feng suspiciously.

At this moment, Ye Feng began to write.

Without any hesitation, he wrote a number directly on the straw paper:
-1/12.

Minus one-twelfth?

Everyone was stunned.

Why did Ye Feng write this number first?
Does this have any special meaning?

Everyone didn't understand, including Ma Luan and the other professional mathematics professors, all frowned.

Everyone suppressed the doubts in their hearts, looked at Ye Feng patiently, and waited for his next words to see what he would write next.

However, when everyone was looking at Ye Feng eagerly, this guy threw the pen in his hand on the table!
Ye Feng was afraid and clapped his hands, "Okay, it's over."

Principal Wu was taken aback.

Dean Ma was stunned.

The mathematics professors around were dumbfounded!

Everyone is stunned!

"What's the matter?"

"Is this the end?"

"Just one minus one-twelfth?"

"Professor Ye, are you kidding us?"

"What is this called? Is this called calculation?"

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

Dean Ma twitched his lips and said, "Professor Ye, what do you mean?"

Ye Feng smiled lightly and said, "The answer, the sum of all natural numbers is equal to minus one-twelfth."

Dean Ma: "..."

Principal Wu: "..."

Everyone: "..."

Everyone looked at the minus one-twelfth on the paper, and felt that Ye Feng was insulting their IQs!

The sum of all natural numbers equals minus one-twelfth?

You are just talking nonsense, and you can make a more reliable number!
Even Principal Wu next to him couldn't stand it any longer, "Professor Ye, don't take advantage of your status as an expert to bully us because you don't understand mathematics. Even if I have a background in sports, I know that all natural numbers are positive except zero." Ah, can the sum of all natural numbers be equal to a complex number?"

Director Jin over there also said: "Professor Ye, I am also engaged in sports, so I have to say something fair. Yes, Dean Ma and the others are indeed a bit dishonest for asking this question, but your answer is less authentic than theirs." ah!"

Dean Hu of Peking University: "Yes, the final result of adding positive numbers is a negative number? This, this, this is too nonsense, this is not in line with common sense!"

"That's right, how can he add up these things and get a negative number? And it's still a score?"

"It's impossible!"

Let alone other people's mathematics experts, even these historians, writers, calligraphers and even sports people can't accept it!
What are natural numbers?
It is 0, 1, 2, 3, 4, 5, 6, etc. These numbers represent objects. These numbers are all positive integers except zero. Add all these natural numbers together. Minus one-twelfth?

Add all positive integers, and you end up with a negative score?
what?
Just the opposite isn't it?

That thing 1+2 is equal to 3!

1+2+3+4+……+9999999999……你丫的最后整出负数了？还是分数？
How is this possible?

This is so impossible!
It's impossible!

For this result, no one can accept it!
"Professor Ye, it's a bit unrealistic for you to write a random number and try to fool it, right?" Dean Ma pouted and said, "You passed the first level in a daze, so you have to talk about this level anyway. "

"Hey."

Ye Feng said: "The first pass is obviously you guys fooling me."

To be honest, until now Ye Feng still didn't understand what happened to the couplet just now.

Zhao Huang said in a famous way: "Okay, let's not talk about the couplet, let's just talk about the minus one-twelfth, how can this be a negative number?"

Ye Feng said: "Why is it impossible? It's not minus one-twelfth, what do you say?"

"..."

Everyone was speechless for a while with black lines all over their heads.

Where do we know where to go?

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

The horse turned black and ignored him.

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

"Where do I know where to go!"

"Where's Dean Hu?"

"I have no idea……"

"Director Jin?"

"Director Sun?"

"Principal Wu?"

Ye Feng asked each of them one by one, shaking their heads and waving their hands, who knows this stuff!
Seeing that no one knew, Ye Feng smiled, "You don't know the answer, so it's fine, I said minus one-twelfth, is there a problem?" Ye Feng spread his hands, "No problem!"

Listening to Ye Feng's words, the corners of everyone's eyes jumped wildly!
Shameless!

Shameless!

I've never seen such shamelessness!
Dean Ma's mentality collapsed, "No, Professor Ye, I won't take you to be so shameless!"

"Yeah, Professor Ye, you guys are obviously playing tricks!"

"Although we don't know the answer, we are sure that it will definitely not be this number!"

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

"Professor Ye is cheating!"

"Yes, shameless!"

Everyone started booing one after another, Ye Feng's behavior is obviously cheating!

This is unbearable!

You can't just let Ye Feng go!
cheating?

joke!

When did I, Ye, cheat?
Ye Feng pouted, and said, "I'm really not talking nonsense. For this question, how much is the sum of all natural numbers equal? ​​I've done it before, and it's really equal to minus one-twelfth!"

"what?"

Everyone was taken aback, "Really?"

Everyone saw that Ye Feng didn't look like he was lying, it was a bit unbelievable, did you count it before?
Have you ever thought about such a boring question?
And the most important thing is, did you figure it out?
Equal to minus one-twelfth?

Although Ye Feng didn't seem to be talking nonsense at this time, everyone still couldn't accept it!

Why are there negative scores?
Just this hurdle, everyone can't get over it!
"If you don't believe me, there is nothing I can do. You can do the math yourself when you have time." Ye Feng didn't intend to do the math for everyone at all.

At this time, Dean Ma hurriedly said: "Don't, Professor Ye, please list the formula for us."

"It's too troublesome to calculate, let's try another day."

Zhao Huangming raised his eyebrows, "Professor Ye, you are not trying to fool us, are you? Anyway, if you don't prove how you calculated it, we will think you are fooling us."

"Hey, am I the kind to fool people?"

Everyone nodded.

Ye Feng: "..."

"Is it the way to provoke generals?" Ye Feng said: "Okay! I'll let you understand it today!"

This provocative method is simply too useful for Ye Feng, after this guy finished speaking, he rolled up his sleeves, picked up a pen, and wrote it on the straw paper.

While writing, he said: "1+2+3+... has been added to infinity. This is obviously an infinite series, and it is also a divergent infinite series. We all know that divergence is meaningless. Infinite 1 Adding together is also infinity, and adding an infinite number of 100s is also infinity.”

When Ye Feng said this, everyone nodded unconsciously, indeed, they are all infinite.

However, Ye Feng said again: "Then what is the difference between these two infinities? What is the difference between these infinite elements? I have thought about this question a long time ago." Ye Feng is serious now What nonsense.

What a fart he thought!

The reason why Ye Feng knew this question was because he had dreamed about it before!

On the earth in the previous life, this problem was also studied by people, and it was also studied by a famous mathematician named Euler!
The conclusion that the sum of all natural numbers is equal to minus one-twelfth is made by this guy!
At this time, everyone was stunned for a moment when they heard Ye Feng's words, including the mathematicians at the scene, all frowned.

Ye Feng continued: "Look at this formula."

With that said, Ye Feng had already written a formula on the straw paper:
1—2x+3x+4x……=1/（1+x）后面还有个限定，是当X的绝对值小于1的时候，等式成立。

Looking at this formula, many people can't understand it anymore, only the professors from the mathematics department are still watching carefully.

However, even those mathematics professors are frowning at this time.

However, Ye Feng didn't give them time to think at all, and said to himself: "This formula has a domain, and the absolute value of x is less than 1, but we can boldly assume that x = 1 to see ..."

"We get a 1/4."

"Then, using another formula..., this is a harmonic series, right?"

"Finally, combine the two formulas..."

"Isn't this coming out? Minus one-twelfth!"

Ye Feng didn't write a few formulas in total, and it took less than 10 minutes to use it up and down, and then he got out the negative one-twelfth!
Senseless!

This time I was really confused!
Who studies literature, who engages in sports, what calligraphy masters, what airline leaders, whatever you do, one counts as one!

One is more confused than the other!

Even the media reporters are dizzy!

Especially those mathematics professors, they are more confused than anyone else!Others didn't understand it at all, but they listened with a half-knowledge and a daze!

The whole place was silent!

Everyone stared at Ye Feng and his minus one-twelfth in astonishment!

Is this really figured out?

The sum of countless natural numbers equals a negative fraction?

what?
This Nima is unscientific!
Zhao Huangming looked at Ma Luan, "Old Ma, do you understand?"

Dean Ma covered his forehead, "Wait a minute, let me go first."

Principal Wu and Director Jin glanced at each other, and both swallowed involuntarily.

this is too scary!

Mathematicians are really scary!

Ye Feng actually figured out such a boring and unsolvable problem?
This fucker is simply poisonous!

At this moment, no one questioned it anymore, how could it be questioned?Professor Ye has written out all the formulas for you, and the calculation steps are all there. Even if you say that his calculations are wrong, you have to say something, right?
"Amazing."

Dean Hu of Peking University looked dumbfounded, and clapped his hands as if unconscious.

Afterwards, many people applauded in a daze with their mouths open.

The applause was not loud, but it more truly reflected the situation at this time.

Poisonous!
It's really poisonous!
Ye Feng's move really scared everyone into stupidity!
No one expected that Ye Feng really figured out this impossible problem!

(End of this chapter)