In fact, Zhang Ju didn't want to give them this answer in his hand, Zhang Ju knew one thing very well... If these special teachers saw Xu Mang's answer, it might seriously hit their inner dignity.

But looking at the longing glint in their eyes, Zhang Ju finally handed the answer to these special teachers.

After the oldest qualified master teacher got the answer, he hurriedly opened it, and everyone thought that the answer to this question would be very long, but it turned out that there was only a piece of paper inside, and even the content only took up one-third of the space of a blank paper.

"Won't it?"

"That's it?" the teacher frowned, his words were a little incredible, many people thought that there would be many answers, but the real situation was like this... It's a little unacceptable, could there be a problem with this answer?

Just a little bit of content can solve this math problem?

No matter so much,

Everyone present gathered together and carefully reviewed the process on the blank paper, but just looked at the beginning, and let out an exclamation... There was a flicker of horror in his eyes, and an expression of disbelief, even at this moment... Some are overwhelmed.

How so?

This... This... It's incredible!

It turns out that the solution to this problem is so wonderful!

The people present were deeply impressed by this answer, and these national master teachers never dreamed that the answer would be to explain the current problem in a unique way, and how many dimensions of time and space have leaped in the span of this thinking.

"Oh my God!"

"It's wonderful!" exclaimed one of the young men present, and couldn't help but say, "I dare to swear... It's definitely the most beautiful question I've ever seen, and it's the limit of its ability to think beyond the limits of what a student wouldn't have been able to do without reaching a very high level. ”

"No!"

"To be precise, if the candidate's mathematical thinking is not at the top level, this problem cannot be solved. The young man said, "This question... It can be seen as a litmus test, if even this problem can be made, he has decided to be a mathematical genius, and a great genius!"

afterwards

A few people continued to watch, the more they looked at the admiration in their hearts, the stronger the admiration became, if the initial thinking jump amazed the audience, then the next problem-solving process was like a finale, so that everyone was immersed in it and couldn't extricate themselves.

Is it difficult?

The calculation process is not difficult at all, but it is quite a test of mathematical skills and skills, and there are traps buried everywhere, as long as there is a problem in one step, then the problem is unsolvable... Mathematics is so cruel and rigorous, and this problem... This core has been sublimated.

"Awesome!"

"I can't imagine that there are so many test points in just such a question!" The oldest teacher couldn't help but sigh: "I'm completely convinced... His level is much higher than that of Teacher Ge and Teacher Tao. ”

Words fall,

The professor asked Zhang Ju, "Zhang Ju... Can you tell us who this is? I want to communicate with him and learn from him, and I can't think of such a question because there is no one else who has this level of questioning..."

Hearing the old gentleman's words, Zhang Ju showed a helpless expression and said, "This person... I can't mention it, but in short, do you think this question can be placed in the last question of the college entrance examination mathematics paper? Will it be too difficult?"

"Hmm!"

"It's really too difficult, I bet... As soon as this question comes out, there shouldn't be too many students in the country who can make it. The old gentleman said, "I can only make it a little easier... Of course, it is okay not to lower it, after all, it is used as a touchstone, and you can examine how many mathematical geniuses there are among the students who take the college entrance examination. ”

In fact...

Mathematical geniuses never need to take the college entrance examination, because this kind of people have been sent to prestigious schools in advance, and those who take the college entrance examination are not geniuses, which is very cruel... But this is the status quo, of course, there are accidents, such as Xu Mang... took the college entrance examination, but he had already received invitations from many schools at that time.

"That's fine!"

"I don't want to bother him, so I'll just follow this topic. Zhang Ju said: "I'll leave the rest to you." ”

Words fall,

Zhang Ju left in a hurry.

At this time, several people at the scene began to talk about the mysterious questioner, saying that everyone had it, but no one could be recognized by the present. Someone put forward a certain legendary figure, and he is Xu Mang.

"Huh?" said a young man, "Could it be Academician Xu?"

"Academician Xu?"

"Xu Mang?" The very old special teacher was stunned for a moment, pondered for a long time, raised his head and said seriously: "Don't say it... I really doubt that this topic was created by Academician Xu, and only he can come up with such a topic. ”

"Or... Let's look for the college entrance examination papers of that year and see what the gap is between the two. The young man said, "I remember... The volume from four or five years ago should be in full on the Internet. ”

subsequently

This young man began to search for the content of the volume that Xu Mang had published back then, and I have to say... The power of the Internet is convincing, and in less than a few seconds, there are many so-called complete version of the test papers, with standard answers by the way, and the comments on the Internet are also one-sided, calling it hellish difficulty back then.

Followed by

The two have been compared, and it is not difficult to find... There are a lot of similarities, the central idea is to test the students' logical thinking ability, if this point is not passed, it is basically cool, and logical thinking... It is already Xu Mang's characteristic.

Many candidates and teachers call this kind of question 'Xu Mang math problem', and its harsh logical thinking, coupled with rigorous process, and finally the desperate difficulty are the highlights, which unscrupulously ravages the hearts of the majority of students.

"That's right!"

"This must be Academician Xu's question!" the young man said, "I swear..."

"No wonder Zhang Ju is so secretive, it turned out to be from Academician Xu... It's terrifying, the college entrance examination students in Zhejiang Province have already felt despair, and now it's the turn of the whole country... This exam is too difficult. The eldest teacher reluctantly said, "Fortunately... Just a litmus test, otherwise..."

"Wait a minute!"

"I think Academician Xu has definitely lowered the difficulty. Another teacher said: "It is undeniable that this question is difficult, but this is a little easier than the last question in the mathematics paper of the Zhejiang Provincial College Entrance Examination, and the difficulty was reduced." ”

Speaking of which,

The teacher sighed, "I really want to know what the original version was like. ”

The original version?

It's humiliating to know what it does.

...

Magic City,

Xu Mang is lying on the sofa, enjoying a rare leisure time, today the two little devils were picked up by the mother-in-law, and Xu Mang simply did not go to the institute, just stayed at home to play games, recently G fat game platform, there was a pirate game, Xu Mang is its loyal fan.

Fun is fun, but he relies too much on his teammates, and Xu Mang is the kind of handicapped party, often disliked by others, so he simply built his own fleet, and recruited a bunch of god players on the Internet with the ability to explore the mysterious sea.

"Hello?"

"Second grandfather... I'm at home. Xu Mang received a call from his second grandfather and asked curiously, "Is there anything wrong?" I'm sorry, I don't have time for the time being, Xiaoman's materials research institute is about to be completed, and I'm still worried about no one. ”

"I'm asking you something. ”

"Why did the United States publish a list of sanctioned entities?" the second grandfather asked solemnly: "Many of our top universities are all covered, what is going on?"

"Huh?"

"Why don't I know?" Xu Mang was stunned for a moment, his tone was a little hurried, and he said, "This... When is this going to happen?"

"Yesterday!"

"Announced yesterday. The second grandfather said: "If this list is true, then we may be greatly affected, do you think this is because we forcibly entered the Council of the World Science Development Organization, the sanctions?"

Not to mention,

Xu Mang also decided so, and the United States was worried that China would enter a stage of rapid development because of the previous incident, so it deliberately imposed sanctions.

Of course...

At the moment, we are not sure what is going on, and it is difficult to judge directly.

"I'll take a look at the list and call you later. Xu Mang said.

After hanging up,

Hurriedly ran to his study, turned on the computer and searched the relevant list on the Internet, a total of more than a dozen universities entered the sanctions list, but there was a little surprise, top universities such as Qingda and Jingda did not enter the list.

But it's normal,

Because the above schools can be analyzed, the United States intends to ban China's technical talents, because these schools cover a wide range of fields, such as computer, artificial intelligence, engineering, materials, big data, electronic informatization, etc., are the latest cutting-edge disciplines.

Hate!

It's so hateful!

What do they want to do?

Xu Mang fell into deep thought, although the Internet was full of applause, thinking that there were so many awesome universities in Huaguo that could enter the list of the United States, but Xu Mang felt a little worried, this kind of university has always had a problem...

Some of its core technologies have been restricted by the United States for a long time, and if at this time, some technologies are suddenly curbed, then... Some disciplines are finished.

Here's what it is...

A fact that cannot be changed.

Now it is very likely that the United States is already brewing something, and these things will definitely deal a very serious blow to China, and when you think about it... Xu Mang felt tired, and he didn't know what tricks the United States planned to play this time.

"Hello?"

"Second grandfather... I've already looked at the list, and the other side's intention is clear, that is, they want to attack our scientific development. Xu Mang said indifferently: "But don't worry... No matter what tricks the United States uses, I will accompany you to the end!"

......