MTL - Scholar’s Advanced Technological System-Chapter 4 Others brush my question, brush the book

At 6 o'clock in the morning, I felt the bed board vibrate slightly. Liu Rui licked the eyes that had not yet woken up, looked around for the source, and just saw the other side of the boat sleeping on the other side of the boat and climbed down the ladder. Then he asked: "Idle, how early?"

Afraid to quarrel with the other two roommates still sleeping, Lu Zhou whispered back.

"Ok."

Liu Rui does not ask questions.

"Do you still work part time?"

Lu Zhou hesitated and shook his head. "Don't go, rest these days."

"Where did you go so early?"

"library."

Liu Rui is not sleepy in an instant.

When I went to the sink, I brushed my teeth. Lu Zhou turned to the toilet. After I came out of the bathroom, I saw that Liu Rui was also crawling under the bed. I asked strangely, "You are not sleeping?"

"Review." Liu Rui picked up the brushing cylinder and came to the balcony to wash the pool.

Looking at his roommate, who is like an enemy, Lu Zhou’s heart was a little bit dumbfounded. He shook his head and said nothing. He put on his shoes and put the bag on his back.

Jinling in June is like a stove, except for five or six in the morning.

The air is mixed with the fragrance of the dew, occasionally in the breeze of the cheeks, there is no heat, it is all refreshing. The six o'clock campus is like a quiet young girl. It comes from the morning sun, and it seems like two worlds in the evening.

I went to the cafeteria and bought two steamed buns and a cup of soy milk. After the morning, Lu Zhou slowly went to the library.

Jinling University is not only a famous institution of higher learning in the country. At this point, the staff of the library have not come to work, and many people in the open space have been reading in the morning.

I also followed the four-level word book for a while, although not in the library, but under the influence of the surrounding learning atmosphere, the effect is still okay. Lu Zhou waited until 7:30 in the library door, only to see the library staff late, and finally opened the door.

As the library door opened, the postgraduate examinations flooded into the air, and soon the open space at the entrance of the library was clean.

As the crowd surged in, Lu Zhou did not rush to start the ocean of the book, but went to the bookshelf to pick the "Higher Algebra Tubo Yun Edition", and then went to the corner of the library to find a secluded location to sit down.

Lu Zhou estimated that in the immersive reading state, it takes about one hour to two hours to get through the knowledge points of a unit, including knowledge points memory, brain calculus, and problem analysis.

Judging from the current number of pages, this book "New Argumentation on Mathematical Analysis" can support up to one morning. By the time of the afternoon, he intends to use this opportunity to supplement the knowledge of higher algebra.

Taking a deep breath, Lu Zhou turned the "New Argument on Mathematical Analysis" to the position of yesterday's bookmark and continued to focus on the book.

Soon, he once again entered the state of yesterday, the whole person forgot the foreign objects, as if the only book in the world...

Time passed by, and at 11:30, Lu Zhou took a breath and put down the books in his hands.

This "New Arithmetic of Mathematical Analysis" is completely read, and its value coefficient has dropped to 5.

This also justifies Lu Zhou's speculation that the system's evaluation of the value coefficient of books is not based on the academic world of the world, but on his own level of knowledge.

As for why it is 5 instead of 0, it may be that there is still a place in the book that he is not completely immersed in. If you want to be completely immersed, you may have to read it again.

However, Lu Zhou obviously will not do this. In order to mine the 5-point value coefficient and waste precious deep reading time, it is a loss-making business.

It was just time for dinner, and Lu Zhou put down the books in his hands and walked outside the library.

As he passed the main entrance of the library, he glanced at the holographic image at the door, and saw that the remaining time of the on-hook mission had become 18 hours.

Lu Zhou suddenly felt that the task should not be completed as soon as possible. In the past six hours, he felt that he had learned more than he had last year.

I thought of the "High Algebra" that had not been opened on the table, and Lu Zhou, who was on the way to the cafeteria, touched the chin.

At the end of the period, there is still a C language exam. Do you want to stop looking for a book in this C language?

There is also English.

I don't know if there is a value coefficient in the English book. There is no English newspaper in the library. Anyway, this black technology system seems to have a strange prejudice against the liberal arts major. This is not very good.

I used a meal card to brush the bowl meal. After I finished eating, Lu Zhou hurried back to the library. I went to the counter and went back to the book I had read. Then I went to the shelf and took the "C language detailed fifth edition" from the shelf and put it under my arm and returned to my seat.

After the lunch break, the people in the library have regained more.

With a heart to look at the "High Algebra", Lu Zhou is planning to enter the next knowledge point, and suddenly feels that his arm has been poked by something. Looking sideways, I saw a girl with round glasses and a single ponytail, a handsome girl, holding a pen in her hand and embarrassed to look at herself.

"Classmate, I am sorry to bother you... can you ask questions?"

Lu Zhou nodded generously and said, "No problem, ask."

Although he was interrupted by brushing his book, he was not angry at all.

Ask why.

I have to say that human beings are an aesthetic animal. In the interaction between people, it is really important to look at this value.

Why is this girl not looking for someone else, but looking for me?

It's not because you are more handsome than others!

Lu Zhou likes to talk to such a visionary, honest and honest person.

It’s not awkward, just like it!

"Thank you." Xiaosheng said a thank you, the girl gently lifted the chair, sat next to the Luzhou, and handed over the pen and draft paper intimately.

Lu Zhou was also welcome. After taking the pen paper, he blinked the subject.

"Let me see... ask for the limit."

Try to find the positive numbers a and b so that the equation (X→0) lim1/(x-bsinx) ∫t2/√(a+t2)dt=1 holds. (The upper corner is marked with x and the lower corner is marked with 0)

It seems that I have not done this question, but when I read the book, I seem to have seen similar questions.

Just looking at the high generation, the strength of the system under a little test is good.

Habitually turned the pen, Lu Zhou thought for a while, not yet a minute, and said: "Solution."

"This, this will be solved?" Chen Yushan looked at Lu Zhou in disbelief. He said that you haven't even written it yet, so you can solve it.

Lu Zhou took a look at the girl, and said that the amount of milk is really inversely proportional to IQ.

But to be honest, he himself was shocked by the speed of his own problem solving. Although he did not solve this problem before, he would never solve it so easily, so smooth, even the draft paper did not. Use, the process of solving problems will be clear to the heart.

I don’t know how to make a fuss. Lu Zhou’s words don’t talk about the pen, and he writes the problem-solving process on the draft paper, and writes it while explaining it: “Typical 0/0 type unfinished, directly using Lobita’s law. Well, the first step is to take the points apart. Isn't it difficult? By (X→0)lim(1-bcosx)=0, you can get b=1, and then bring back the original, you can solve a=4 You look at the answer and see if I solve it right."

Chen Yushan stared at the draft, only to think that the speed of solving this problem is faster than the speed of listening to it.

Especially when the last two answers were written, her mind was still stuck in the step of solving the points.

With the feeling of doubt, she opened the answer and her eyes suddenly widened.

This is really the answer! ?

I noticed the expression on the girl's face. Some of the smug-looking Lu Zhou smiled and turned to the pen and said, "The simple Lombard rule application, the calculation itself is not difficult, say you are a freshman? What profession?"

Chen Yushan blushes and whispers: "I am studying..."

As soon as the words were finished, her face was redder.

Not shy, it is mad!

Too angry!

Isn't it a solution to the math problem? I haven’t touched this high-level knowledge for so many years. What happened to the teacher? Really a little demeanor, live this single dog! Live a person to soak the library!

Thinking of this, Chen Yushan was a little relieved.

As for herself, she is also a person who soaks the library, but she is selectively ignored.

"Hey." Lu Zhou's expression was awkward. He thought that he was in the same grade as himself. He didn't expect to put it on the head of his senior school sister.

I just wanted to say sorry, a heavy cough, coming from the front row of the two.

Realizing that the voices of his two speeches disturbed other people, Chen Yushan had a red face, spit out his tongue, and returned to his position with the exercise book and draft paper.

This Luzhou thought that there was no chance to apologize, let alone question the name and the micro signal...

Sitting there for a while, he shook his head and continued to pick up the "high algebra" that had not finished.

How is the sister important to learn?

Interpersonal relationship?

Sorry, I really don’t need that stuff.

Raising mathematics to LV1 means having the whole world!

Soon, Lu Zhou entered the state and left this matter completely behind. It was only a small episode in the library.