This passerby is too calm

Chapter 147
……

"Tongtong, can you try your best to get into Class A in the high math test in the afternoon?"

The midday sunlight shines into the floor-to-ceiling windows of the cafeteria, shining lightly and softly on the white dining table.

After Chen Mo put down the phone, he crossed his hands and rested on his chin, resting his elbows on the table, looking at his girlfriend, who is pushing his glasses from time to time, studying seriously under the extremely clean lemon yellow tone, with love in his eyes and pampering.

After a while, he smiled brightly and asked softly.

"what?"

Bai Yitong was mechanically feeding cantaloupe slices into his mouth, his eyes were fixed on the exercise book in his other hand.At this time, Wen Yan raised his head in surprise, and his glasses fell to the tip of his nose.

The big eyes are flickering, making the picture look cute and funny but cute (*▽*).

"Hahaha."

Chen Mo chuckled as he watched, raised his hand to straighten his girlfriend's glasses, crossed his index finger and middle finger, and flicked lightly on his girlfriend's smooth and plump forehead.

"I said, take the exam this afternoon and go to class A."

He moved his head closer, his light-colored eyes were like gentle water, reflecting the appearance of his girlfriend lightly, and repeated in a low voice.

"Well--"

Bai Yitong's eyes were still in a daze, and he didn't switch from the layers of letters and formulas.After reacting, the pupils refocused in front of the eyes, seeing the serious and gentle eyes of Chen Mo who was very close, and for some reason, his face was dyed a light pink again.He nodded at Chen Default.

"Ok!"

"I will work hard! Although I don't have confidence, but I just said this to A Mo, I will work hard, and I will definitely get into Class A!"

Bai Yitong didn't even ask the reason, after Chen Mo finished talking to her, he nodded and agreed without hesitation.She knows how difficult it is, but this is the first time Chen Mo asks her, she will do it no matter what!
Chen Mo smiled in surprise, looking at his girlfriend, he felt so stupid no matter how you looked at it.

"Don't you ask why?" Looking at his girlfriend, he smiled.

"Don't ask, there is nothing to ask. Amo must be doing it for my own good."

"Hahaha, do I have such a good image in Tongtong's heart? I'm not that good, in fact I also have selfish intentions..." In the last sentence, Chen Mo looked at Bai Yitong and said softly.

Seeing the little silly girl pushing her glasses and then lowering her head to read the question, Chen Mo smiled.

"Come on, bring the topic here, and I'll take you for a temporary hug."

……

After dinner in the afternoon, Chen Mo sent Bai Yitong into the classroom of the business school.

After watching Bai Yitong go in and sit down at the back door, his eyes were still fixed on the draft book, and his subordinates wiped each other's sweat slightly and smiled.

He didn't tell Bai Yitong that he and Teacher Liang had a quota for the exam, and that he would take the exam with her this time.

Nor did he choose to sit with her and give her a sense of tension.

When the exam was about to start, when all the exam students in the lecture theater were almost seated, Chen Mo found a seat in the back row, saw Bai Yitong's back in front of him, smiled softly, and sat down casually.

The bell rings.

"Students all know that we are just a temporary placement test now. I won't talk about it. Everyone must have received the notice. Take it easy. The test paper is not difficult, but it is more challenging and careful. And patience. This exam will not be included in the subject grades and grade points, so you can rest assured that you can take the exam.”

The teacher on the podium was a man who looked less than 40 years old, but already had a Mediterranean trend. Under the light, his exposed scalp exuded the light of wisdom.At this time, he was looking into the microphone at the black-and-white students sitting in the auditorium, and said with a smile.

Considering that the students have not been exposed to advanced mathematics, Professor Li, his doctoral supervisor, was really kind when he asked them to write the questions this time. Basically, they are all variants and extensions of high school mathematics.For this group of proud students who can be admitted to University A, if they have a solid foundation and work hard, they can still get sixty points in the exam.

I tried my best to ensure that the students still have the last bit of face after the exam, so that their mentality will not completely collapse.

As for more than 85 points in the test, or even [-] points or more, it is very difficult.They found some "interesting" questions for questions other than [-] points, and they must raise the sourness to a certain level.Let the juniors and juniors also feel the beauty of mathematics, just like they were tortured to death by Teacher Li back then, bah, kindly taking care of them.

Of course, as for the full score, Lu Ming didn't even think about it. Only the geniuses can solve their questions. It's almost enough to get 88 points in the test, because the last big question with [-] points was written by their teacher Li himself. .

He glanced at it as he took the paper.

Hiss, that's sour, it's exactly the same as when they were abused when they were graduate students.That is simply not the amount of calculation that can be calculated in one class.

But Teacher Li put down his words. Basically, if this paper can reach [-], Class A will be stable.

But he is not wrong to say that the paper is simple now, the first [-] points are really simple.The difficult part behind is difficult, don’t conflict~
Thinking of this, the smile on Lu Ming's face deepened, and his eyes narrowed even harder.I hope this group of students who are used to the [-] and [-] exams will not cry in this exam~
"Oh yes, there's more! We don't have a test time requirement, and there is no such thing as handing in the paper half an hour before the end of the test time. As long as you finish writing, you can come up and hand in the paper directly.

Regardless of whether you can't write or finish writing ahead of time, you can hand in the paper in advance.I happened to tell you about the sentence in advance.This class lasts for four hours, right after the exam, so you don't have to wait. "

"Okay, teacher!"

Very good and very motivated!Please keep it up!
After Lu Ming finished speaking, he didn't say any more nonsense. Listening to the confident answers of the inferior students, he laughed even more happily, and asked someone to help hand out the papers.

For the placement test at the beginning of the semester, perhaps there is an idea that if there are too many papers, they will be used as scratch paper, and there are quite a lot of papers.

After the teacher sent the person in front of Chen Mo, there was still more than enough, so he proudly gave Chen Mo several sheets, saying that one would be used for making, and the other several sheets could be used for drafting.I also turned around and asked my classmates if anyone wanted extra papers as draft paper.

It made Chen Mo twitch his lips.

"Everyone can start doing it, you're welcome~"

Lu Ming raised his hand and said.

Everyone was very excited when they got the papers.

There are many people in Crouching Tiger, Hidden Dragon in a place like University A.Physical education is different, but when it comes to brains, the students of University A have never been afraid of anyone. University A has never lacked good brains, even perverted people.

They were disappointed when they heard Lu Ming say that the test paper was not difficult.The test paper is not difficult, so how can the gap be widened.

But until the moment they saw the test paper, some students finally didn't think so.I finally understood the sinister intentions behind the smiling face of the teacher who was looking at them on the podium.

Punishment, too much!
Especially when they saw the difficult problems behind, most of the students were crying.

Only a few people showed excited and interested expressions.

Fang Quan was one of the few people who picked up the paper and saw the questions behind it.He knew Professor Li Jian'an and had followed his team during the summer camp.I have a lot of understanding of his style of writing questions and research directions. Now when I see these questions, I can see that they are written by Professor Li at a glance, and there is a sense of familiarity and intimacy.

However, Professor Li is really too ruthless. He uses the content of the topic he is studying to test the students.Even he was stunned for a long time when he saw the difficulty and amount of calculation of the last question.

Thinking of something, before flattening the paper and writing, Fang Quan turned his head and glanced at Bai Yitong, seeing her shocked and terrified expression, he let out a light snort, deeply pleased.After pushing the black-rimmed glasses and clicking his tongue, he turned his head with a chuckle and buried himself in writing.

The difficulty of this test paper is really God helping him.

He didn't know if there were any other big bosses who were better in this exam, but he was confident that he would be one of the first few people who finished writing the papers.The first is the best, Bai Yitong happened to be sitting in the first row close to the teacher's podium, and when he handed in the papers ahead of time, he had to walk past her swaggeringly when she was hard at work and couldn't write. Go through and hand in the paper.

Let her know that his boyfriend from the Academy of Fine Arts is really good-looking, and he can't help at all when he encounters serious matters.

……

But he didn't know that Bai Yitong was indeed shocked, but what shocked her was that she knew all the previous sixty-point questions, all of which were reviewed by Chen Mo last night.She actually has a little idea for the next big question, which Chen Mo took her to review at noon today.

Her Amo is really amazing.

Bai Yitong was both surprised and delighted!If it wasn't for the fact that her hair wasn't coiled up and no broken hair fell down, her dull hair would stand on end.

Looking at the closed front door of the lecture theater, where Chen Mo sent her in before, her eyes were full of excitement and emotion.Withdrawing his eyes, he pulled out the cap of the pen, like a soldier drawing out a sharp blade, and began to fight vigorously.

……

On Chen Mo's side, he glanced at Bai Yitong's side, and after seeing her start to write, he habitually twirled the black signature pen, glanced at the paper, and started directly.

Without excitement, the difficulty of this topic is not enough to make him excited.

Unlike when he was lecturing the questions to Bai Yitong, Chen Mo read and worked on the questions very quickly.Just as Bai Yitong said, Chen Mo's many calculations are really mental calculations, and the results are obtained directly.For many simple fill-in-the-blank questions on the test papers, there is no calculation process at all, and Chen Mo directly writes the results on the answer sheet.

If the amount of calculation is relatively large, Chen Mo will at most write an extra number next to the title of the test paper as an aid and transition for mental calculation.

Just like Teacher Liang Rui said, the placement test questions are really not difficult for Chen Mo.When he finished writing and left the last big question, the minute hand barely moved for less than a quarter of an hour.

It was also fortunate that Chen Mo was sitting in the last row, which was not very conspicuous, otherwise the people sitting next to him might be collapsed by his rolling voice.

Fortunately, there was no one next to Chen Mo. The brother sitting in front couldn’t look back. Although he heard Chen Mo’s scrolling sound very quickly, he didn’t hear the sound of the signature pen rubbing against the paper. He thought the guy behind him didn’t write anything. How much, just because I don't know how to write and look back at the paper, so I don't feel much nervous.

With a sigh, you still can't be impatient when things happen.

The little brother even felt more at ease, thinking that he was at least better than the buddy behind him. Although he wrote slowly, he walked back steadily step by step. The formula and calculation process of two draft papers is very fulfilling.So he smiled and continued to write.

Chen Mo did not write a few words as he heard at the front desk, except for the answer, he basically did not write any extra words.Even the following big questions are the same, only the calculation and results of the most important steps are left.Concise and especially save ink.

Chen Mo, who had already seen the last question, quickly read the somewhat long and excessive question and conditions.

Slightly raised his eyebrows.

The last topic he was really familiar with could not be more familiar. Using orthogonal functions to solve the mathematical model analysis of the fiber optic gyroscope error, and the digital-analog analysis of the optical fiber, he was almost familiar with it.

Now he finally understands that Mr. Liang Rui said that he is familiar with Professor Li who produced the paper, and they are familiar enough to cooperate in researching a project.Teacher Liang Rui must have pulled this Professor Li to help him calculate the experimental data.Look at people's placement test papers are all about fiber optics.

Chen Mo pulled the corner of his lips helplessly.

The last question is not too difficult for Chen Mo who has already calculated countless questions of this type, but the amount of calculation is a bit heavy and there are a lot of things to write.

The position of the answer sheet of this test paper is actually endless.

So Chen Mo directly indulged himself in accordance with the thinking mode, skipped the complicated calculations, and only picked up the important key steps to write:
Constraint Parameters and Mathematical Modeling of Fiber Optic Gyroscope Measurement

1.1 Constraint parameters of FOG measurement
In order to solve the error of fiber optic gyroscope, the constraint parameter model of fiber optic gyroscope measurement is firstly analyzed, and the method of parameter optimization and binary differential parameter fusion is used to control the process of fiber optic gyroscope error measurement, and the constraint parameters of fiber optic gyroscope error measurement are established by binary differential equation The distribution model, combined with the binary multi-beam solution method...analyzes the connection functional of the FOG error map f on I×R×R→R...where u:I×IRd→IR is the real value of the FOG error distribution function, d≥4... The binary combination function to obtain the error distribution of the fiber optic gyroscope is...

2.2 Mathematical model of fiber optic gyroscope measurement

……

Just skipping steps to write like this, Chen Mo also wrote nearly a whole page of paper, thousands of words.He writes very fast, even with mental calculations and thinking. It took nearly half an hour to finish writing the last question. The signature pen is completely out of water.For the last full stop, Chen Mo could only click a dot instead.

(End of this chapter)