Scholar’s Advanced Technological System

The next morning, the ordinary differential equation opened the first lesson.

As Lu Zhou entered the classroom, I felt that the atmosphere in the classroom became a bit strange.

One or two classes should be taken together in class. At this time, the students in both classes are sitting here, and the classroom is crowded.

Being stared at by such a pair of eyes, Lu Zhou was really worried.

What's more, this line of sight is accompanied by a whisper.

"Wow, the number should be one!"

"The **** of high scores and double points!"

"The high number of points counts as a fart, and people even have the guesswork in the textbooks to prove it! It is not easy to test the perfect score!"

"Add a sentence, or a textbook for graduate students..."

"Oh, don't envy people like this. I listened to the buddies of a student union and said that this guy didn't go back all summer. When we were snoring, this buddy was painting a book in a teaching building every day."

"It turned out to be a Chinese in Xianmen... This is to be robbed."

"I... shock!"

I rub, this group of animals can not whisper when talking about others.

Although listening is still very cool.

Just then, the class teacher came.

The professor who came in the classroom, Lu Zhou also knows, is Professor Liu Xiangping who brought his data modeling contest.

The time when the old gentleman came to the classroom was also very unique. He was never late for a second, nor was it a minute earlier.

"Standing what to do, I am going to class soon, I still don't find a place to sit." Luke smiled friendlyly, Professor Liu put the mug on the multimedia platform.

"Oh, I am just coming."

Lu Zhou was embarrassed and smiled. He quickly glanced at the back of the classroom and found that his three roommates were very scattered. Obviously, they failed to take the position, so they were ready to turn to another classroom to move a stool.

At this moment, a buddy sitting in the first row suddenly stood up, packed up the teaching materials and pencil case on the table, and made a gesture of asking.

"Oh, you are here."

"No, no, I went to the next classroom to move a stool." Lu Zhou laughed and laughed.

"No, no, I can go to the stool, just ask for a note and borrow it!" The buddy insisted stubbornly.

I can borrow a note and say that if I come back on time, I can borrow it without a problem.

However, the problem is not on the notes.

However, in this case, Lu Zhou still dares to sit in the first row! Originally, the debuff that attracted the attention of the body, when I was afraid to quietly move a stool, the people in the whole classroom had to unconsciously pay attention to him...

This feeling of being on the back is really uncomfortable.

Lu Zhou said that he would not sit down. He went to the classroom next to him, moved back to the stool, and sat next to the last row of Huang Guangming.

Curious to be curious, these people can't always look back at him during class.

Professor Liu Xiangping looked at him with a smile and did not speak.

The bell rings and the course begins.

Professor Liu released the ppt and smiled and said.

“The textbook is turned to the introduction.”

When others flipped out their notes and prepared to listen, Lu Zhou also opened the "Machine Learning Practical Lecture" and began to study advanced algorithms designed specifically for tuning and teaching artificial intelligence.

Without the aid of a capsule, it is not easy to completely understand a book. However, the level of the main subject is not only to strengthen the ability to use knowledge, but also to improve the ability to learn knowledge.

So far, this book is as thick as a dictionary, he has already seen half of it.

Even so, when he checked the core code of Xiao Ai last night, he still found a lot of things inside, which is incomprehensible with his current level of knowledge.

At the same time, Professor Liu continued to lecture on the stage.

"...The requirement of equations in middle school mathematics is usually to find out the relationship between known and unknown numbers in the research problem, to list equations or equations containing one or more unknowns, and then solve them."

"In actual work, we often encounter problems that are completely different from the above equations. For example, the movement of a substance under certain conditions, it is necessary to seek its movement, the law of change. For example, the rocket is driven by the engine. In space flight, it is necessary to seek the orbit of its flight. This requires us to obtain a formal functional analytic expression from the existing data, rather than calculating a specific unknown by the known function given by the 'topic'."

“Ordinary differential equations are a very useful 'tool' discipline, and they have important applications in many disciplines, from mechanical automatic control to ballistic calculations of rocket missiles to chemical reaction process stability.”

Speaking of this, Professor Liu smiled and said: "So, you should be able to listen to this course well. This class is not good, wait for you to go to work, but don't say that you graduated from Jinda. Not to mention that I teach, too shameful!"

Professor Liu is also an interesting person. The lectures are not boring. The complicated things can be easily understood, and the easy-to-understand things can be extended to the in-depth field.

Even a bright brother who didn't listen, this time also put down the phone, staring at the ppt on the screen, and remembering something from time to time in the notebook.

The university curriculum is advancing very fast, but at this point, Professor Liu is no exception. The lecture is almost faster than flipping the book.

It's impossible to take notes in class, and the speed at which college classes can keep up with the teacher's lectures is already very good. The students below don’t stop taking photos on their mobile phones, which is like a press conference for some technology companies.

In the past half of the lesson, the basic definition and geometric interpretation of the differential equation and its solution in the first chapter are generally finished, followed by the first subsection of the second chapter of the initial integral method, the appropriate equation.

The difficulty is upgraded instantly.

A lot of new knowledge points were thrown over, and many students who had not yet read this chapter complained. That is, the professors on the stage have the teaching skills of simplifying and simplifying. Some of the primary school slags are also a bit overwhelming.

"The knowledge points are almost the same. I believe that you have already prepended yourself. We will do the exercises and practice." Professor Liu smiled and pressed the laser pointer. Ppt turned to the next page. "This question, You calculate, whoever will, can come up to the board."

[Judge whether {y2/(x-y)2-1/x}dx+{1/y-x2/(x-y)2}dy=0 is the appropriate equation and solve the equation. 】

Lu Zhou took the time to sweep the eye on the ppt. Seeing that there was no difficulty, he did not pay attention to it and continued to read his book.

However, other students are not as easy as him.

Just getting in touch with this class, many people only previewed the first chapter, and did not preview the second chapter. Looking at the right equations is a slap in the face. Only those who learned the tyrants took the pen and calculated it on the draft paper.

Two minutes passed and the classroom was silent.

“How come no one raises his hand?” Professor Liu smiled and made a joke and said, “You can all be admitted to the 985 students. It’s not always guaranteed to be sent up?”

Sitting in the first row of the second class of buddies, smirked and smiled, and weakly said the voice of everyone here: "The big man did not raise his hand, we dare to raise their hands."

Many people in the front row have nodded in line.

The people who figured out are still there, but no one dares to raise their hands.

Professor Liu pretended not to hear, hehe smiled. "I really don't come out to answer? It seems that I have to give a little color to the head. That's OK! Who can solve this problem, usually add 10 points, I will give him a note. on."

Still studying the "Machine Learning" Lu Zhou, the hands of the Thunder are not in a hurry to raise their hands, the speed of raising the hand shocked Huang Guangming, who is still calculating.

However, Lu Zhou did not look at him, but stared at the example on ppt.

Very ordinary time!

It’s just a simple question to explode!

However, Professor Liu did not give him a face, smiled at him, and said unceremoniously: "You put your hand down, this is very much yours. Or you hold it with your love, I will not point your name anyway. At the end of the period, you can get the full score, and usually give it to you. If you score a point, you usually have one point!"

Lu Zhou: "..."

The whole class took a breath of cold.

It’s true that you’re a real master, do you start to book a perfect score?

He smiled and Lu Zhou took back his raised hand.

At this moment, in addition to a sentence mmp, he does not want to speak a word.