Tech Hammer

Facts have proved that students really cannot be encouraged. From the beginning of the first class break, Ning Wei's position was surrounded and he couldn't even talk to Jiang. In Ning Wei's view, Line B taught very simple content. For example, there were only two operators, either addition or multiplication, but it obviously still troubled many students.

I thought it was already twelve o'clock after the second class and everyone should be hungry, but the pressure of the midterm exam was obviously greater than many students' pursuit of lunch, so Ning Wei was once again surrounded by more than 20 Jiang Chenshuang's classmates. Surround. Of course, Professor Shi on the podium was not much better. He was also surrounded by students on the podium and asked questions.

After Professor Shi explained a few topics, he glanced at Ning Wei, who was still surrounded, and left, leaving Ning Wei trapped there.

"Well, everyone, stop asking questions one by one. You should tell me all the questions you don't understand first, starting with this classmate." Ten minutes later, Ning Wei, who saw something was wrong, clapped his hands and said.

Fortunately, the students at Yanbei University are very good. Most of them have thought carefully and prepared before coming to ask questions. Some even write them directly on the manuscript paper. In this way, in about ten minutes, Ning Wei can roughly Understand the problems of everyone around you.

"Okay, I understand everyone's troubles. So, I won't answer them one by one now, but I will tell you two points first. First, most of the difficulties you just told me focus on various transformations. I First of all, all changes in the line generation are actually combinations of addition and multiplication in different orders, and the order is actually fixed. No matter how many dimensions, all transformations are solved by two operators in different orders. The difference is nothing more than How many steps.”

"Second, everyone may not have a thorough understanding of the concept of arrays. Because of the existence of arrays, the entire operation process seems difficult to understand. For these two problems, it is too inefficient to lecture on each topic. I I think so, today I will expand on these two points that are not easy for everyone to understand and make a courseware, find enough example questions, and prepare two lessons for everyone before the midterm exam."

"I took a look at your class schedule. The midterm exam is not until the day after tomorrow. You have no classes scheduled for 9.10 today and tomorrow. How about this? I will make this courseware before tonight and use this courseware today and tomorrow. I will give you an in-depth explanation in the two evenings. The classroom will be temporarily set here, and everyone who wants to come can come and listen. How about it?" Ning Wei suggested directly.

Everyone is still reasonable. With the time between classes, it is worthwhile to explain it in four classes. And as long as Jiang Chenshuang is still in class, he will not be afraid of defaulting on his debt.

"Jiang Chenshuang, you are so proud. What else is there to say? Let's disperse. Don't disturb us, Dr. Ning and Chen Shuang are going to have lunch together!" Xi Yuxuan, the eldest sister in the dormitory, immediately stood up and said.

The crowd surrounding him finally dispersed, and Student Jiang finally let out a sigh of relief.

"How about we go to dinner together?" Jiang Chenshuang invited the sisters in the dormitory.

"Forget it for today. We are afraid that Dr. Ning will be angry and won't give us lectures. Let's wait until after the midterm exam. Let's go now."

Finally there were only two people left. Ning Wei was about to say something when he received a call from Director Tian.

"Hey, you guys are done with your work over there. Why don't you come to the institute to report? Why don't you go to class with your girlfriend?"

The news spread a bit quickly, and Ning Wei felt that Lao Shi was not a good person.

"Ahem, Director Tian is like this. Isn't it already past nine o'clock when I get back?"

"Oh, this is all a trivial matter. Even if you don't come back today, I still have to call you. Get ready to go to Hangzhou with Lu Dongyi for a meeting tomorrow."

"Ah? Why are you going to Hangzhou for a meeting?" Ning Wei was a little surprised.

"What kind of meeting? I doubt whether you are a person who devotes himself to studying mathematics. The day after tomorrow is the annual meeting of the Chinese Mathematical Society. This meeting is hosted by Zhejiang University. You can just report directly to Lu Dongyi tomorrow."

"Isn't it? Well, Director Tian, ​​why don't Senior Brother Lu go and forget it?" Ning Wei really didn't want to go. He just felt the smell of home in the house in the capital and wanted to run outside again. He I'm really not happy about it.

"You and Senior Brother Lu are both special guests at this meeting. How can you not go? And I have already asked for leave. Why did you ask for leave? I tell you that you have to go to this meeting even if Senior Brother Lu doesn't go! I've registered your name for you, paid your registration fee, and the meeting list has been confirmed. The flight at three o'clock tomorrow afternoon has been booked for you. How dare you not go?" Director Tian said in a full tone. I hate that iron cannot become steel.

"Oh, okay, I got it." Ning Wei could only compromise.

"Okay, that's it, I'm done."

Putting the phone into his pocket, Ning Wei spread his hands towards the girl next to him and said: "Okay, I have to let go tomorrow night. Director Tian asked me to attend the annual meeting of the Chinese Mathematical Society with Senior Brother Lu. The meeting is still going on. Open for three days in a row.”

"That's a good thing. You go, the students will understand. I won't talk about it until you come back." Jiang Chenshuang replied.

"That won't work. I'll have passed the midterm exam when I come back. So, I'll make the courseware today. You can come to my place after class in the afternoon. I'll explain it to you first, and then you can explain it to everyone. "Ning Wei decided immediately.

"Me?" Jiang Chenshuang pointed at herself in surprise, a little panicked.

"Yes, I know very well what your line generation performance is. Don't worry, you can do it. And it's an advantage for you to tell me, because you know better than me what the difficulties are that need to be explained thoroughly." Ning Wei took the photo He patted the girl on the shoulder and encouraged.

"How can I understand the difficulty better than you?" Jiang classmate looked at Ning Wei innocently.

"Isn't this normal? Because I really don't feel that there is anything difficult about the line generation course? And you are still studying line generation B. Let's put it this way, do you believe it or not? Give me the questions asked by Professor Shi. I can read the questions in five minutes and get perfect scores with my eyes closed?" Ning Wei answered naturally.

Why can God be easily chatted to death by some people? Probably because some of his words sounded like bragging, but I couldn't find any reason to refute it, because this guy seemed to be so awesome. At least Jiang Chenshuang believed that Ning Weizhen could do it, so she didn't know how to refute it.

"Let's go, how many times have I told you. What you need most now is confidence, confidence, confidence! Aren't you just a line-breaker? You only have two classes in the afternoon, give me two hours, plus my dedication The courseware will definitely allow you to have a thorough understanding of the entire line generation system!”

"But……"

"Stop it, you're a man who spits and nails, and you must keep your word. You don't want me to break my promise in front of your classmates, do you?"

…

Facts prove that people’s potential is really forced out...

It was a piece of cake for Ning Wei to make a difficult courseware for line generation B, and then he instilled in Jiang Chenshuang his understanding of the concepts of line generation from the shallower to the deeper. As he said, in fact, the so-called difficulties are just those conversion problems, which are too abstract. But in fact, the rules and principles of online generation are very strong. As long as you get started, basically all question types can be solved according to the corresponding principles. step derivation.

All in all, in Ning Wei’s view, Jiang’s lecture in the evening was quite successful. Of course, this is also related to the fact that the courseware prepared by Ning Wei accurately grasped the difficult points and made abstract concepts concrete through random questions. For students who have systematically studied relevant knowledge, it is of great help.

Of course, these are all just clouds. Seeing that Jiang was still able to present the course materials he had prepared in an orderly manner in front of seventy or eighty students in the classroom, although he was still a little nervous at first, after he really focused on the topic, he finally became more confident. Half the way through, I was able to speak very fluently, and even started to interact with my classmates. This is what makes Ning Wei the happiest, and gives me a full sense of accomplishment.

This even made Ning Wei feel a little grateful to Senior Brother Lu for a moment. If Lu Dongyi hadn't suggested that Jiang Chenshuang handle the donation to his alma mater, Ning Wei felt that Jiang Chen's progress would not have been that great. Although I will definitely agree to go to the podium in the end, it will definitely not have this effect. After the one-hundred-minute class ended, there was even applause in the classroom.

…

"Senior Brother Lu, you don't know that my Chen Shuang was able to draw inferences from one instance when she gave a lecture. She was so comfortable and free that I almost thought she was a specially trained teacher. Of course, this was also done well with my courseware. It has a little relationship, but the most important thing is that Student Jiang is too powerful!" On the plane, Ning Wei was chattering to Senior Brother Lu next to him about Student Jiang's performance last night.

This actually made Lu Dongyi very speechless, and he even missed the time when everyone met together to simply show off their academic achievements. However, that time was undoubtedly too short, and it even made Lu Dongyi regret that day. Ning Wei asked to accompany him to listen to the piano.

That kind of artistic conception is gone. Now that Ning Wei has met him, he can't even talk for a few words before turning to the topic of how good his classmate Jiang is. How can he, a single person, accept this? More importantly, thinking of Director Tian's explanation, Lu Dongyi began to feel jealous of the guy next to him. The little junior brother who once knew nothing grew up so fast that he was speechless.

"Can we stop talking about your classmate Jiang? Don't you have any expectations for the upcoming Chinese Mathematics Annual Meeting?" Lu Dongyi couldn't help but said.

"Isn't it just a mathematics academic conference? What should we expect?" Ning Wei was stunned and asked.

Lu Dongyi thought of Director Tian's explanation and sighed in his heart: "At least you can meet the big names in the Chinese mathematics community, such as Professor Qiu opposite. Isn't this worth your expectations?"

"Oh? Professor Qiu also wants to attend this conference?" Ning Wei was a little surprised, because Professor Qiu was probably seventy-three years old.

"Otherwise, why do you think we, Director Tian, ​​didn't ask for leave and didn't go?" Lu Dongyi shrugged.

Ning Wei nodded thoughtfully. Although he didn't know much about the Chinese mathematics community, the conflict between the two big bosses Qiu Tian was probably heard by every mathematics student in China. Yes, because there is no need to go into gossip at all. As long as you take relevant courses, the lecturers and professors in the class will often make a few extensions.

Of course, I would rather never explore this kind of thing. In fact, when Ning Wei walked into this circle, he knew that even the Chinese academic circle was not that simple. There are also various factional disputes. However, for Ning Wei, ever since he decided to choose to build mathematical theory for artificial intelligence as a breakthrough to take root in mathematics, and with the bonus of turbulence algorithm, he has directly become a detached existence.

Because he doesn't seek fame or profit, he doesn't need to join the circle. He can do research in the courtyard of Yanbei University and spend time showing affection with his classmate Jiang. It's actually quite suitable for him, and he has Tian as his academic advisor. The giant Buddha was blocking the front, and he maintained an excellent relationship with Jiangcheng University, so domestic academic controversies could not be traced to him at all.

What's more important is that the two conferences that made him shine were both at the International Computer Algorithms Conference. Although they were closely related to mathematics, they were somewhat lacking.

The only thing that has affected Ning Wei is probably the final report. It is said that one of the bloggers who questioned Ning Wei on Weibo was a colleague of Ning Wei. He was a doctoral student from a 985 university in China and was banned when he applied for the top youth project. Comparison continued.

I would rather not take this kind of thing seriously, and I didn't even explore the doctor's name. His ideas are very grand, but he is not really interested in the domestic ones. Moreover, in Ning Wei's simple understanding, domestic academic circles should have unified thinking and be consistent in dealing with the outside world.

Although influence is somewhat illusory, it is actually a valuable resource. In any field, if others have great influence, their own influence will naturally be small, and influence directly involves the right to speak, and the right to speak involves the formulation of underlying standards.

This is why Ning Wei is more interested in applications rather than number theory. What he needs to study number theory is to find mathematical methods to solve the mystery, not necessarily a final result.

So Brother Lu's words actually made Ning Wei even more entangled. He even wanted to go to Hangzhou and buy a return ticket directly. It involved the grievances and resentments of the big guys. Thinking about it gave him a headache. Unfortunately, he knew that this was probably not the case. It's possible, Lu Dongyi couldn't let him act like this.

So Ning Wei asked cautiously: "Then what attitude should we have when meeting Mr. Qiu?"

Lu Dongyi glanced at Ning Wei and pursed his lips: "What attitude? Of course it is the attitude of a student when meeting a teacher! Show respect, neither humble nor arrogant. What does the discord between teachers have to do with us as students? That's fair. If something is right, listen to it; if something is not right, argue with reason. We are doing research, not just hanging out in circles. We don’t need to be all-rounded. We just need to respect science and seek truth from facts.”

Ning Wei nodded suddenly and said, "Senior brother is still seeing clearly. I understand."