Liu Moyan is a very stubborn old man, what he is most tired of is the kind of person who doesn't know how to pretend to understand and disrupt the class, Ling Yun's abrupt words made Liu Lao stunned for a moment, and immediately fell into anger.

At this time, many classmates looked at Ling Yun with an expression that a strong man would never return, in their opinion, this guy was in a catastrophe this time, and they couldn't help but start to mourn for this guy they just met, if my brother can survive tonight, I will serve many people and meditate in their hearts.

Luo Xiaoluo and Mu Qingyan's eyes also widened, and when they came back to their senses, they couldn't help frowning, and the two smiled bitterly, they can really cause trouble, let's see how he rounds this time! According to Liu Lao's temper, if you don't say why, don't think about ending this matter, unless that, Lin Qi muttered in his heart.

Now the happiest thing is Zhu Chao, now his heart is happy, just now he has been paying attention to Ling Yun, looking at his serious expression when he is in class, extremely bored, in his mind this kid is simply a math illiterate, at least in the past two years in the class has never seen him in the limelight in learning.

Now it's good, before he can clean him up, he crashed into the wall by himself, Goldbach conjecture, one of the three major mathematical problems, there are hundreds of thousands of authoritative people in the field of mathematics in the world every year constantly trying to prove this conjecture, hundreds of years have passed and there is still no progress, if this mathematical illiteracy can be solved, everyone else is eating in vain, thinking of the disgusted expression of everyone after he will make a fool of himself, Zhu Lan can't help but laugh out loud.

When Ling Yun came back to his senses, he saw that the slightly cold aura around him was confused, and suddenly his eyes suddenly tightened like the tip of a needle, and his originally confused expression suddenly turned into a wry smile.

He really didn't want to say it, but he was immersed in the world of mathematics just now, and the string of characters made him can't help but interrupt Liu Lao's speech.

Looking up at Liu Moyan, who looked displeased, Ling Yun knew that if this matter was not explained clearly, it was estimated that this time it would be over.

The mathematical definitions, formulas, proofs that keep coming to mind. The continuous emergence made him a little entangled, although he had not yet sorted out the knowledge, but the proof of Goldbach's conjecture continued to emerge, like a blowout. He believes that these magnificent ideas, if they can be put together, may really solve this problem.

"Why, you can prove it and tell me what you think!" Liu Lao Zhilu said that now is not the time to reprimand, only when this kid is poor in words is the time to be good.

Zhu Chao on the side looked at Ling Yun who seemed to be holding on, and couldn't hold back any longer, "Teacher, I know better than anyone what kind of person Ling Yun is, except for being able to talk big!" ”

Ling Yun saw Zhu Chao who didn't put him in his eyes at all, and he was extremely annoyed in his heart, when did he provoke him and go against himself everywhere today, Ling Yun was obviously not a person who was afraid of things, he glanced at the little white face next to him who was excited as if he had eaten a mouthful of shit, and said lightly: "What if I can prove it?" ”

"Ha Luha, prove it! As long as you can prove it, I will call you Brother Ling when I see you, how about I immediately retreat where you are, if you can't solve it, don't appear in front of Luo Xiaoluo. Zhu Chao was obviously extremely confident, he believed that the person who could solve this problem should not have been born yet, after all, after so many years, there was no progress.

At this time, Luo Xiaoluo on the side was obviously a little unhappy, why did you say that the matter between the two of you had to involve me and not let Ling Yun see her, what did she mean, but she didn't say anything when she looked at Ling Yun with a calm face next to her.

I don't know what Lu Dao is for, she still feels that this matter should be handled by himself, even if it involves her.

"Luo Xiao and I are not interested in your business, and your bets are too low to be interesting at all." Ling Yun tilted his head and said, "If anyone loses, just call the other party three times Grandpa forget it." How dare you? ”

This time, everyone in the audience gasped, this bet is too much, and those who lose probably don't want to mix in Polytechnic University in the future.

Luo Xiaoluo is extremely worried, as a student of the Department of Mathematics and Physics, she has a deep attainment in mathematics, even Liu Lao is full of praise for her, and the beautiful words in her ears are innumerable, but not to mention the three major mathematical problems. There is no clue at all, the practice of tens of thousands of scientists, what methods have not been tried.

But suddenly, seeing the glow of confidence emanating from those eyes, Luo Xiaoluo remembered that when he first saw Ling Yun, he was also like this, gentle and firm, and that confident look was deeply imprinted in her mind, giving her a glimmer of hope in her most helpless moment. In the end, he used his miraculous acupuncture and moxibustion skills, which made Grandpa Liu full of praise.

Maybe he can really solve this problem, Luo Xiaoluo suddenly muttered to himself.

Mu Qingyan next to him glanced at Lin Qi a little strangely, and then patted his forehead, "Luoluo, you won't be as stupid as a kid!" This is Goldbach's conjecture, not a bad problem we usually make, if he can solve it, this girl will chase him. ”

Luo Xiaoluo smiled, "Really, then don't run away!" ”

Zhu Chao was a little hesitant at this time, Ling Yun was extremely confident, there must be a reason for his appearance, but to say that he could solve this conjecture, he still didn't believe it in his heart, such a mathematical problem could be solved in such a class, then those old guys in the mathematics world should not mix in the future.

Now Ling Yun was obviously bluffing, thinking of this, Zhu Chao's slightly chaotic position stood firm again: "Of course there is no problem, first of all, you must verify this conjecture, and you can't mess around with something." ”

"Of course."

Turning around, Ling Yun grinned when he saw Liu Lao still frowning on the podium.

Looking at the one in front of him, he smiled, not like a boy who didn't know what was going on and didn't know how to do it, Liu Lao had more doubts, but he was silent for a moment and said, "Tell me what you think!" ”

"Elder Liu, I'll sort it out first." With that, Ling Yun stood still and fell into deep thought, all the conjectures about Goldbach in his mind were integrated.

Time passed minute by minute, Zhu Chao in the back looked at the time, at this time his self-confidence was even stronger, this kid was obviously bluffing, and now that he was so good that he still wanted to delay time, he couldn't help but start applauding for his famous decision just now.

At this moment, Ling Yun raised his head with a smile on his face and said, "Old Liu, I think so. ”

"We go from 6 = 3 + 3, 8 = 3 + 5, 10 = 5 + 5、......、 100 = 3 + 97 = 11 + 89 = 17 + 83、...... In these concrete examples, it can be seen that Goldbach's conjecture is true. Some people even verified all the even numbers within 33 million one by one, and none of them did not conform to Goldbach's conjecture. In the 20th century, with the development of computer technology, mathematicians discovered that Goldbach's conjecture still holds true for larger numbers. However, natural numbers are infinite, and who knows if there will be a counterexample of Goldbach's conjecture suddenly on a sufficiently large even number? As a result, people have gradually changed the way they ask questions.

In 1900, Hilbert, the greatest mathematician of the 20th century, listed the "Goldbach conjecture" as one of the 23 mathematical problems at the International Mathematical Conference. Since then, mathematicians in the 20th century have "joined forces" to attack the fortress of the "Goldbach Conjecture" within the world realm, and finally achieved brilliant results.

It is precisely because of these brilliant achievements that people's minds are stuck in the quagmire. ”

Ling Yun cleared his throat, "I think that in order to prove this conjecture, we must start from scratch and create new learning methods, all the previous roads have been traveled, and they have been proven to be impossible. ”