Omnipotent Data
Chapter 223
"Then I'll choose him!" Li xiurui reaches for Cheng Nuo.
Cheng Nuo, who is not sure what he is thinking, feels the sight cast by Liao Zhixing and the expression on his face is stunned.
Cheng Nuo got up from his seat.
Liao Zhixing nodded and pointed to the topic on the PPT and opened his mouth to Cheng Nuo with a smile, "this classmate, will you do the above topic?"
Cheng Nuo hesitated, "should It's a meeting
The expression of schadenfreude on the fat Li xiurui's face suddenly solidified.
No way!
Just now he really saw that after Liao's trip, Cheng Nuo did nothing but read the topic for a while.
The notebook has been clean from class till now.
How can such a guy solve this problem. This guy doesn't pretend to be!
Liao Zhirui didn't care what Li xiurui thought in his mind at this time. Seeing Cheng Nuo give a positive answer, he waved to Cheng Nuo with a smile, "in this case, this student, you can come up and tell us your solution."
The expression on Cheng Nuo's face is somewhat unnatural.
Originally, I was in the wrong classroom, not a student of mathematics department.
According to Cheng Nuo's original plan, he planned to finish the first class safely, and then sneak back to the original classroom during the recess.
But now
Now that he has been called by Liao Zhixing, Cheng Nuo has to be tough.
A student in the Department of finance is supposed to solve an advanced generation problem that only mathematics department can learn No problem!
I just don't know. If the students in the mathematics department in the classroom know that a difficult problem for them to ponder, it will be told to the public by a financial department student who can't do anything. The expression on the face, what will it be.
"Why, is there a problem?" Seeing Cheng Nuo's face, Liao Zhixing gives a light Yi.
"No, no..."
Forget it! Come on!
Cheng Nuo is very reluctant to walk to the platform step by step.
To tell you the truth, Cheng Nuo really doesn't think of it!
"Come on, this student, start your explanation!" Liao Zhixing gives up the position of the platform to Cheng Nuo and stands on the side of the door.
The first row of the classroom. After seven or eight minutes, Zhao Yang, who had just solved the problem, heard Liao Zhixing say that a classmate in his class began to explain the topic. As he wondered who could work out the problem in such a short time, he looked up slowly.
However, when he saw the familiar figure standing on the platform, he seemed to see something incredible. His mouth was wide and his eyes suddenly shrank.
I wipe! This guy How could it be here!
Zhao Yang looked around in a hurry.
Yes, this is the classroom of mathematics department! It's also about advanced algebra!
Cheng Nuo, Zhao Yang. He knows him.
It is almost a week ago, in the shooting range, Zhao Yang's gun skill was hard pressed on the ground by Cheng Nuo and rubbed.
If he remembers correctly, Cheng Nuo should be a freshman in finance department!
What's the purpose of curtmow's coming to our math department classroom.
I said that you came as soon as you came, but still ran to the platform to talk about the topic.
A finance student was teaching math problems to a group of math students.
This It's a little too much!
Zhao Nuo sits in the first row of the natural lecture.
Their eyes meet in the air.
Cheng Nuo grinned, showing a row of neat white teeth.
Zhao Yang was cold and silent.
Challenge!
In Zhao Yang's heart, he thought that Cheng Nuo was here to play.
But
They are not so good at math!
If the strength is not enough, it can only increase the joke.
Thinking of this, Zhao Yang's mood is calm down. He held his arm and quietly watched Cheng Nuo's action on the platform.
Topic!
It's not the first time Chengnuo has done this.
He took a breath, picked up a piece of chalk, Shua a a few times, and wrote the original title on the side of the blackboard.
"Find all complex coefficient polynomials satisfying f (x? - f (x) f (x + 1) = 0?"
Perhaps in the eyes of other students in the Department of mathematics, this question is not given to the students who have just taken the first day of senior substitute class. After all, it's only 30 minutes. They're not monsters.
It would be nice to understand what Mr. Liao said. As for skilled application, there is still a long way to go.
Therefore, as a student of mathematics department, it is far from enough to listen carefully in class!If you want to make remarkable achievements, you must devote your free time every day to the great cause of mathematics.
For example, when you go to the toilet, while urinating, you build a parabolic equation in your mind to calculate the correct landing point.
When you have xxoo with a female ticket, you should not forget to use the spherical equation to calculate the size of the cup, as well as your length and the depth of the female ticket. The difference between them is the payano remainder in Taylor's formula, Schlomilch Roche remainder, Lagrange remainder, or Cauchy remainder!
(cough) return to the point.
Since it is a topic, Cheng can not patronize a person to write on the blackboard.
He pulled out a smile from the corner of his mouth that he thought was very sunny. He leaned over the platform to the more than 30 students of mathematics department, writing and preaching at the same time.
"In fact, the subject is not so complicated."
"First of all, when f (x) = 0 and f (x) = 1, the equation obviously satisfies the requirements, which is beyond doubt."
"So, the remaining point is to discuss situations where the number of times is greater than one. Right? "
Under the platform, all the people in the mathematics department nodded together.
Everyone knows that.
However, the key to the problem is how to discuss multiple cases with times greater than 1.
Cheng Nuo said and wrote on the blackboard.
If (x) is the root of (a), then (f) is the root of (f) of (a)
"But if f (x) is non-zero, there are only finite roots where m is less than n such that a ^ m = a ^ n, then a ^ m ยท (a ^ (n-m) - 1) = 0, there is a = 0, or a is a unit root,..."
The speed of Cheng Nuo's lecture is very fast, almost the same as that of Liao Zhixing.
Under the platform, most people just barely keep up with Cheng Nuo's speed.
In the first row of the classroom, Zhao Yang, sitting on the edge, wiped the sweat on his forehead. He bowed his head and wrote fast to verify Cheng Nuo's calculation steps, trying to find out the shortcomings of Cheng Nuo's explanation steps.
At the edge of the platform, Liao Zhixing looks at Cheng Nuo, who is full of his own style, and nods with satisfaction.
Well, this child is worth training!
Liao Zhixing feels that it is necessary to focus on Cheng Nuo in the future.
www.mylovenovel.com , the fastest update of the webnovel!
Cheng Nuo, who is not sure what he is thinking, feels the sight cast by Liao Zhixing and the expression on his face is stunned.
Cheng Nuo got up from his seat.
Liao Zhixing nodded and pointed to the topic on the PPT and opened his mouth to Cheng Nuo with a smile, "this classmate, will you do the above topic?"
Cheng Nuo hesitated, "should It's a meeting
The expression of schadenfreude on the fat Li xiurui's face suddenly solidified.
No way!
Just now he really saw that after Liao's trip, Cheng Nuo did nothing but read the topic for a while.
The notebook has been clean from class till now.
How can such a guy solve this problem. This guy doesn't pretend to be!
Liao Zhirui didn't care what Li xiurui thought in his mind at this time. Seeing Cheng Nuo give a positive answer, he waved to Cheng Nuo with a smile, "in this case, this student, you can come up and tell us your solution."
The expression on Cheng Nuo's face is somewhat unnatural.
Originally, I was in the wrong classroom, not a student of mathematics department.
According to Cheng Nuo's original plan, he planned to finish the first class safely, and then sneak back to the original classroom during the recess.
But now
Now that he has been called by Liao Zhixing, Cheng Nuo has to be tough.
A student in the Department of finance is supposed to solve an advanced generation problem that only mathematics department can learn No problem!
I just don't know. If the students in the mathematics department in the classroom know that a difficult problem for them to ponder, it will be told to the public by a financial department student who can't do anything. The expression on the face, what will it be.
"Why, is there a problem?" Seeing Cheng Nuo's face, Liao Zhixing gives a light Yi.
"No, no..."
Forget it! Come on!
Cheng Nuo is very reluctant to walk to the platform step by step.
To tell you the truth, Cheng Nuo really doesn't think of it!
"Come on, this student, start your explanation!" Liao Zhixing gives up the position of the platform to Cheng Nuo and stands on the side of the door.
The first row of the classroom. After seven or eight minutes, Zhao Yang, who had just solved the problem, heard Liao Zhixing say that a classmate in his class began to explain the topic. As he wondered who could work out the problem in such a short time, he looked up slowly.
However, when he saw the familiar figure standing on the platform, he seemed to see something incredible. His mouth was wide and his eyes suddenly shrank.
I wipe! This guy How could it be here!
Zhao Yang looked around in a hurry.
Yes, this is the classroom of mathematics department! It's also about advanced algebra!
Cheng Nuo, Zhao Yang. He knows him.
It is almost a week ago, in the shooting range, Zhao Yang's gun skill was hard pressed on the ground by Cheng Nuo and rubbed.
If he remembers correctly, Cheng Nuo should be a freshman in finance department!
What's the purpose of curtmow's coming to our math department classroom.
I said that you came as soon as you came, but still ran to the platform to talk about the topic.
A finance student was teaching math problems to a group of math students.
This It's a little too much!
Zhao Nuo sits in the first row of the natural lecture.
Their eyes meet in the air.
Cheng Nuo grinned, showing a row of neat white teeth.
Zhao Yang was cold and silent.
Challenge!
In Zhao Yang's heart, he thought that Cheng Nuo was here to play.
But
They are not so good at math!
If the strength is not enough, it can only increase the joke.
Thinking of this, Zhao Yang's mood is calm down. He held his arm and quietly watched Cheng Nuo's action on the platform.
Topic!
It's not the first time Chengnuo has done this.
He took a breath, picked up a piece of chalk, Shua a a few times, and wrote the original title on the side of the blackboard.
"Find all complex coefficient polynomials satisfying f (x? - f (x) f (x + 1) = 0?"
Perhaps in the eyes of other students in the Department of mathematics, this question is not given to the students who have just taken the first day of senior substitute class. After all, it's only 30 minutes. They're not monsters.
It would be nice to understand what Mr. Liao said. As for skilled application, there is still a long way to go.
Therefore, as a student of mathematics department, it is far from enough to listen carefully in class!If you want to make remarkable achievements, you must devote your free time every day to the great cause of mathematics.
For example, when you go to the toilet, while urinating, you build a parabolic equation in your mind to calculate the correct landing point.
When you have xxoo with a female ticket, you should not forget to use the spherical equation to calculate the size of the cup, as well as your length and the depth of the female ticket. The difference between them is the payano remainder in Taylor's formula, Schlomilch Roche remainder, Lagrange remainder, or Cauchy remainder!
(cough) return to the point.
Since it is a topic, Cheng can not patronize a person to write on the blackboard.
He pulled out a smile from the corner of his mouth that he thought was very sunny. He leaned over the platform to the more than 30 students of mathematics department, writing and preaching at the same time.
"In fact, the subject is not so complicated."
"First of all, when f (x) = 0 and f (x) = 1, the equation obviously satisfies the requirements, which is beyond doubt."
"So, the remaining point is to discuss situations where the number of times is greater than one. Right? "
Under the platform, all the people in the mathematics department nodded together.
Everyone knows that.
However, the key to the problem is how to discuss multiple cases with times greater than 1.
Cheng Nuo said and wrote on the blackboard.
If (x) is the root of (a), then (f) is the root of (f) of (a)
"But if f (x) is non-zero, there are only finite roots where m is less than n such that a ^ m = a ^ n, then a ^ m ยท (a ^ (n-m) - 1) = 0, there is a = 0, or a is a unit root,..."
The speed of Cheng Nuo's lecture is very fast, almost the same as that of Liao Zhixing.
Under the platform, most people just barely keep up with Cheng Nuo's speed.
In the first row of the classroom, Zhao Yang, sitting on the edge, wiped the sweat on his forehead. He bowed his head and wrote fast to verify Cheng Nuo's calculation steps, trying to find out the shortcomings of Cheng Nuo's explanation steps.
At the edge of the platform, Liao Zhixing looks at Cheng Nuo, who is full of his own style, and nods with satisfaction.
Well, this child is worth training!
Liao Zhixing feels that it is necessary to focus on Cheng Nuo in the future.
www.mylovenovel.com , the fastest update of the webnovel!