The course is coming to an end.

Wang Hao finished the explanation of the last knowledge point, and he was still a little unfinished after stopping the conversation.

In the course of the lecture, the mind becomes extremely active, the understanding of the content is deepened, and new ideas are constantly bursting out.

He wanted to go on forever.

There was always an end to the class, and he looked down at the time, and could only say with some regret, "That's it for today's lesson." ”

"Next up is the homework."

Wang Hao copied the question on the blackboard, and then asked, "Who are the classmates in the first and second classes?" ”

Two students raised their hands, one of whom happened to be Bi Chenggong.

He nodded lightly, "Bi Chenggong, and Wang Yanxue, before Thursday, hand them over to my office." ”

After Wang Hao finished explaining, he announced the end of class.

Many students took a long breath, eager to leave with two more legs.

Thankfully, a few more students came over to ask questions.

Wang Hao coped with the last student, and hurriedly opened the system to check the harvest--

[Teaching Coins: 9.] (The limit has been reached today.) ）

[Task 1]

[Inspiration: 3.] 】

[Task 2]

[Inspiration value: 101.] 】

"Two teaching coins were used for a class, which is still worth ...... compared to the gains"

"Inspiration for mission two, up to 101?"

"100 points, you can use it once, it seems that you have to go back and make a summary."

The harvest is not just about system data.

It was only after a class that Wang Hao found that he had a deeper understanding of the Fourier transformation.

Something that I don't have in my memory, and connections to other knowledge, come to mind.

It's better and faster than spending time studying and reading books.

Whether it's a good student or a bad student, as long as you listen carefully, you will definitely have some personal understanding, and they may think of other things.

Some misunderstandings are directly brushed away by the system, and the correct understanding will be fed back into your own mind.

The greatest significance of the content of students' feedback is not their understanding of knowledge, but their ideas and creativity.

Ideas, creativity, can bring inspiration, and maybe they can become the direction of research and development.

The ancients said well, three stinkers can top one Zhuge Liang.

Now there are hundreds of students, and their ideas for a certain knowledge point are amazingly concentrated.

In the process of the course, Wang Hao has already strengthened his determination, "In the future, the requirements will be stricter!" ”

"Strive to let every student, even if the foundation is not good and the students who don't understand, listen to the class carefully!"

"It's good for them~~"

"It's a win-win!"

End of course.

Wang Hao packed up his things and couldn't wait to return to the office, he also had a lot of ideas in his head, and he had to record them one by one.

At noon, the office was empty.

He first made a series of thought records, and then opened the system to check it.

[Task 2]

[R&D Project Name: Algorithm Application Extension for Discrete Fourier Transform (Difficulty: C. ）】

[Inspiration value: 101.] 】

(Hint: 100 inspiration points can be used to help you get the correlation of R&D-related inspiration and knowledge.) ）

"Use!"

Wang Hao took a deep breath and immediately issued a command to use it, and immediately felt that the idea of the Fourier transformation that he had obtained in his mind suddenly formed a clear vein.

He found his way.

"Discrete Fourier transforms, which can also be applied to the field of data modeling."

"The Fourier transform can carry out the overall operation and analysis of large numbers, and can form a new modeling and analysis method."

Wang Hao thought carefully, sorted out the information in his mind, and then used a teaching coin.

[Use the Teaching Coin to enter Focus Mode for one hour.] 】

Instantaneous.

The brain seems to have 'woken up', and the mind has become extremely flexible, and it is easy to concentrate when thinking about the direction of thought.

That's right!

He immediately threw himself into the analysis, and then little by little he expanded, thought, and recorded.

Time is forgotten.

After an hour, the Focus effect ended, and I came back to my senses, and when I looked up again, I saw that there were already several people in the office.

Some are resting on their desks, some are playing on the computer, and some seem to be working.

Zhu Ping glanced at him, stood up with the corner of her skirt and said with a smile, "Wang Hao, I saw that you were so serious just now, what did you write?" ”

"It's just that I gave a lecture, and I have a little feeling."

"Lectures, can you still have insights?" Zhu Ping said jokingly, "I teach a subject, and I am about to be angry with the students, so I use C language to make a calculator program, addition, subtraction, multiplication and division, there are a bunch of people who can't." Told over and over again......"

She complained several times in a row.

Wang Hao listened.

Then I looked down at the content carefully, and considering that there were no classes in the afternoon, I decided to continue my research.

People come and go at the door, and the impact of entering and exiting is great.

He simply used another 'teaching coin'.

[Use the Teaching Coin to enter Focus Mode for one hour.] 】

Go on!

He analyzes the application and expansion of the Fourier transform, and takes great pains to study the discrete Fourier transform algorithm to assist in data modeling.

The latter makes a lot of sense.

Fast Fourier transform is one of the most important computer algorithms, which is mainly used in digital signal processing, solving partial differential equations, and quickly calculating large integer products.

Wang Hao has found a new application method, using the Fourier transform as a calculation aid to screen and model massive data as a whole.

This method takes global data modeling as the starting point, which can become a big data analysis method, and can also be applied to other complex data analysis scenarios.

Based on the nature of the Fourier transform, he came up with two approaches to aid in modeling complex data.

Now it's time to document, summarize, and analyze both methods in more depth.

Soon.

An hour passed.

Wang Hao still couldn't finish the work, he pressed his forehead with his hand, made a cup of coffee and continued to work.

[Use the Teaching Coin to enter Focus Mode for one hour.] 】

[Use Teaching Coin to enter Focus Mode with ...... duration]

"Discrete Fourier Transform."

"Sine, Cosine, Input Conversion."

"Big Data Modeling Architecture."

Data Transformation ......

A lot of professional content fills my mind, and I slowly straighten out the structure, and then transform, analyze, and correlate it.

Wang Hao completely forgot about the loss of time, until he was patted on the shoulder by Xiao Li.

"Not done yet?"

Zhu Ping stood behind him and asked curiously.

Wang Hao came back to his senses, he raised his head to look left and right, and asked, "Sister Zhu, what time is it?" ”

"It's almost six o'clock!"

"It's already six o'clock?" Wang Hao moved his arm, stretched his waist, and then looked at the stack of things on the table, and couldn't help but smile.

More than a dozen pages, all of them are results!

Although it is only a dozen pages, it contains the main body of the research, and he has completed the Fourier transform to assist in the construction of complex data modeling algorithms.

Two methods, two results.

The development of a new type of algorithm with Fourier transform is not a blockbuster achievement, but because it is a new algorithm development, there will be many application scenarios, which is enough to be published in top journals and is a top computer mathematics achievement.

Zhu Ping looked at Wang Hao's expression and the things on the table, and couldn't help but ask in surprise, "You can't have been researching, right?" At noon, I see that you are in this state. ”

"Hmm...... It seems to be. ”

"Really? You're working too hard, aren't you? Zhu Ping glared in surprise.

She can understand the concentration of doing research, but she can't imagine working on it for an afternoon without a single afternoon of incomprehensible math content.

Anyway, she couldn't.

"If you have an idea, write it down." Wang Hao explained briefly, then packed up the things on the table and prepared to go back to continue his research.

Because he only had a vacancy in the course, he only had one class a day from Monday to Thursday, and on Friday it was in the afternoon and evening, with two consecutive exercises.

He was on his first day at work, and he didn't think it was good to leave at noon, so he stayed in the office all the time.

Wang Hao packed up his things and prepared to leave.

Zhu Ping also happened to be going out, so she asked casually, "Are you going to eat?" ”

"No ......"

Wang Haocai refused just now, and there was a 'cooing' sound from his stomach, and he suddenly smiled awkwardly.

Zhu Ping couldn't help but hold her stomach and smile, and said with her finger outside the door, "Let's go, let's go." You've just come to school, you may not be familiar with it, so I'll take you to a good place. ”

……

The good place Zhu Ping said is the second floor of the small cafeteria on the west side of the university.

Because of the relatively remote geographical location, there are very few students who come to eat, most of them are school faculty and staff, and many leaders will entertain here.

The two went up to the second floor and found a small table to sit down.

Zhu Ping wanted to order two dishes to treat her, but Wang Hao directly refused, "Sister Zhu, do you think I'm so hungry that I'm still in the mood to wait for the food to be served?" ”

Then, I simply ordered two servings of beef noodles.

Wang Hao was a little embarrassed when he ate, and when they ate together, Zhu Ping was talking, and the content was gossip about things in the school, most of which were related to the content of 'private life'.

"Woman!"

Wang Hao complained secretly, but he kept nodding his head, as if he was listening carefully, but the bottom of the bowl that quickly became clean proved that the mind was still on eliminating food.

At this time, a voice came from the side, "Sorry to interrupt, you are Dr. Wang Hao, right?" ”

Wang Hao turned his head and saw that the 'suspected strong woman' he saw during teaching affairs and lectures was standing next to him seriously.

"You are?"

"Su Yingxue, manager of Chuangwei Technology." Su Yingxue introduced herself, and then stretched out her hand very formally.

Wang Hao also stood up politely, touched her hand, looked left and right, and simply pulled a chair over.

Su Yingxue sat opposite.

She nodded at Zhu Ping, and then said, "Dr. Wang Hao......"

"Just call me by name." Wang Hao quickly corrected it, and he felt that it sounded awkward.

"Wang ...... Mr. Wang. ”

Su Yingxue hesitated for a moment, then simply called out 'teacher', and asked with a very serious expression, "You worked in the metal materials laboratory in Donggang, right?" ”

Wang Hao frowned slightly.

Although it only exists in memory, the metal materials laboratory is not a good memory.

Seeing that Wang Hao's expression was wrong, Su Yingxue hurriedly said, "I didn't mean that incident, moreover, I believe that that incident has nothing to do with you, it must be for other reasons." ”

Her expression was very serious, her eyes were motionless, "I came to you because you are a very good doctor of mathematics and have research in materials technology. ”

Wang Hao listened and nodded.

Very good Ph.D. in mathematics?

This, he does not deny.

"Our company has a collaboration with the Navitas Laboratory at Seohai University, and they are preparing to conduct a new study to observe the behavior of microparticles of different sizes in high magnetic fields."

She paused for a moment before continuing, "We hope to find a way to isolate conductive microspheres in this study. ”

Wang Hao scratched his head when he heard this.

He had a lot of knowledge of materials in his memory, but he only knew the principle when he was professional in 'microsphere manufacturing', so he simply asked directly, "Then ...... you came to me?" ”

Su Yingxue nodded, "I asked Professor Xia Guobin, and he said that your research in the direction of partial differential equations and data modeling is very in-depth. ”

"We have a lot of data in our hands, and we want to find professional people to help us do an analysis."

"What we want to know is whether we can separate the microspheres in a high magnetic field, and how high the upper limit is."

Su Yingxue looked at it seriously.

"Uh~~~"

Wang Hao thought about it carefully, hesitated and said, "If you can do it, you must be able to do it." ”

"But the upper limit, this needs to be ......"

Halfway through the words, an idea suddenly came to my mind, and then I continued, "Theoretically, it can be achieved through precision design to achieve micron or even smaller charged microsphere separation." However, in a conventional laboratory environment, only microspheres larger than one micron can be separated, and it is difficult to meet the market manufacturing demand standards. ”

Su Yingxue's mouth opened slightly, her face was full of surprise, and she frowned slightly and asked, "Teacher Wang, you are also involved in the Navitas Lab project?" ”

"What project?"

Wang Hao was stunned for a moment, and immediately reacted, what he said just now was not in his memory at all.

It's the same as the situation with the girls on the other side.

He only said a few words, and he learned the 'correct understanding' of other people, and Su Yingxue's 'correct understanding' was originally in her mind.

Perhaps, the greatest use of "The Gift of Teaching" is not to teach, nor to gain inspiration and knowledge, but to 'steal secrets'?

Let's go!

Let's go!

Otherwise, how to answer when asked why?

Wang Hao looked down at the time and immediately stood up, "Manager Su, I'm not professional in this regard. ”

"If you are interested in partial differential equations, we can talk more, specializing in the manufacture of microspheres, I think you should talk to Professor Xia about ......"

He nodded apologetically, and then hurriedly left.

Behind.

Su Yingxue's heart was full of surprise.

She wanted to find a professional to help with data analysis, but the data had not yet been taken out, and the other party directly said the conclusion?

It's the same as Xia Guobin said......

Zhu Ping, who was sitting next to her, listened in a daze, she couldn't understand what she was talking about, and suddenly asked, "What are microspheres?" ”

Su Yingxue realized that there was another person next to her.

She briefly explained, "Microspheres are a necessary material for making screens and chips. The precision microsphere market is monopolized by foreign companies. ”

"Our company cooperates with Navitas Labs to make breakthroughs in the field of Navitas materials."

"Oh."

Zhu Ping didn't seem to understand when she heard it, and then sighed, "Wang Hao is young, but he knows a lot." ”

Su Yingxue's eyes lit up when she thought about it, "How much do you know about Teacher Wang Hao?" ”

"We have an office, he calls me Sister Zhu!" Zhu Ping patted her chest freely, smiled, and immediately said that she was the person who knew Wang Hao the most in the school.

The two asked and answered.

Chatted.