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When the class bell rang, Xia Xue glanced at the door a few times from time to time, and found that Lin Hong still hadn't come back. Pen, fun, pavilion www. biquge。 info Qiqi

At this time, the math teacher, the old master, had already walked in.

As soon as he entered, he closed the teacher's door, which was his rule in class.

The last thing he likes is when someone is late for class and then interrupts his train of thought, thinking it's a sign of disrespect from the students. So he made a rule that if you can't enter the classroom before him after the class bell rings, then I'm sorry, you should stay outside this class. After class, I went to his office and was severely reprimanded by him.

The "old master" is named Hu Shitong, who is over 60 years old this year, and is a very famous teacher in No. 1 Middle School; in the late 80s, he once won the title of national special teacher, and he was very good in the school, and even the principal of the school, he dared to publicly reprimand.

Xia Xue saw that the old master closed the classroom door, and she regretted it a little in her heart.

"I should help him get the textbook so that he can speed it up a little faster, and then trot a little bit more, and he should be able to catch up on time."

Because of this in her heart, she didn't have much of the heart to listen to this class, and from time to time she looked at the classroom window or the door, guessing where Lin Hong had arrived at the moment.

After more than ten minutes of disappointment, I heard a knock on the classroom door.

The old master is explaining to everyone on the blackboard the last two finale questions of the mathematics test paper of the "Provincial Ten Schools Joint Examination" mapping, he just copied the questions on the blackboard, and when he wanted to explain, his train of thought was interrupted.

He couldn't help frowning, ignored the knock on the door, and continued to answer on the blackboard.

"Knock knock!"

The knock on the door rang again.

The old master threw the chalk on the podium and walked briskly to the door, pulled the deadbolt open, and slammed the door open.

At this time, Lin Hongzheng turned around and was about to leave, but when he saw that the classroom was opened at this time, he stopped and turned around.

At first, the old master thought that it was a student in the class who was late, and he held back a breath of anger in his heart, but when he saw it, he found that the other party was a stranger he had never seen before, and he was sure that he was not a student of class 287, so he couldn't help asking: "Who are you looking for?" ”

"Hello, teacher." Lin Hong greeted politely first.

"That's right, I'm a new transfer student in this class, and I just went through the formalities, and Mr. Yang asked me to go back to the classroom."

Lin Hong also felt the other party's anger before, thought of what Xia Xue said before, and thought about the cause and effect in an instant. After thinking about it, I found a suitable excuse for myself and pulled the head teacher in.

"Transferred?" The old master was a little surprised, but his mood had calmed down at the moment, and his fiery temper came and went quickly.

Glancing at the textbook in Lin Hong's hand, he glanced back at the student behind him, and did not directly let Lin Hong in, but said to him:

"I don't care when you get the formalities done. However, there is a rule in my class, that is, I can't be late for my class, and if I am late, I have to stay outside. However, I will give you a chance to answer the question on the blackboard, and if you can't answer it, you can wait outside for a lesson. What do you think? ”

Old Master's method is a bit of a killing two birds with one stone.

On the one hand, he wanted to keep the rules he had set up from being violated at will, and on the other hand, he also wanted to see what kind of level this student was at.

Lin Hong was holding a lot of books in his hands at the moment, even if he didn't want to go to class, he didn't want to run around with these books.

So he nodded and agreed to the old master's proposal.

He placed the textbook in his hand on the podium, then picked up a piece of chalk and quickly scanned the questions on the blackboard.

There are two questions on the blackboard, one of which is relatively easy, and the other one is slightly difficult, of course, in Lin Hong's eyes, these two questions are extremely simple, he smacked, and directly answered both questions in less than a minute, the handwriting was neat, and the solution steps were concise and efficient.

When the old master saw it, he was a little dumbfounded.

There are two questions on the blackboard, both of which are the finale questions in the ten-school joint entrance examination, which belong to the range of additional points, and it's okay if you don't do it, the total score is still so much. But if you do, you can get additional points.

The joint examination of ten schools refers to an examination jointly organized by ten provincial key high schools in Lingnan Province, the purpose of which is to warm up for the college entrance examination.

At the end of this math paper, there were two additional points in the finale, one of which was slightly less difficult, only five points, and the other was very difficult, with a score of 15 points.

Although the knowledge points used in these two questions are indeed in the knowledge learned in high school, the amount of information contained in them and the way of thinking in solving the questions can be comparable to the Olympiad questions, and only after entering the university will you be exposed to such ideas.

The first question is okay, in this preliminary examination, there are still some students who can touch the edge, and the last question, the base army is annihilated, at least in Tanglin City No. 1 Middle School, the old master did not see any student who could answer this test question, and the vast majority of people were empty there.

Originally, according to the old master's meaning, as long as Lin Hong can understand the first test question and touch the edge of the correct answer, it is already very remarkable, which proves that Lin Hong's mathematical skills are already quite good, and he may open the net and let him return to his seat directly.

However, before he could speak clearly, Lin Hong answered the most difficult test question by dividing it by two, and then solved the other one.

The old master looked at the steps written by Lin Hong and was a little stunned.

"Teacher, I'm done, can I get back to my seat?"

The old master did not answer, but kept his eyes on the test question.

"Teacher?" Lin Hong raised his voice slightly.

"Huh?" Only then did the old master come back to his senses, "Oh, it's okay, you can go down." Your math skills are very good, and I hope you won't be late for classes in the future. ”

The way he looked at Lin Hong at the moment had completely changed, and surprise, friendliness, and appreciation could all be seen in his gaze.

"This student has just given a very concise answer, although the final answer has come out, but this solution omits a lot of solution steps, I suggest that you still write down the solution steps clearly, so that the teacher who corrects the paper may not deduct points"

The old master did not follow Lin Hong's idea of solving the two test questions, especially the last one. Lin Hong's way of solving the problem, even he looked at it for a while before he completely understood, let alone other students. He gave two other ways to solve the problem, but they were more complicated, involving a lot of problem-solving steps in the middle, and went around in a big circle, and finally returned to Lin Hong's second half of the problem-solving steps.

This transfer student actually directly answered the two finale questions, and even the picky old master didn't have anything to say, which couldn't help but make all the students feel very shocked.

Where the hell did he come from? So awesome?

Everyone began to have a strong interest in Lin Hong.

"Hey, buddy, you're awesome!"

When Lin Hong returned to his seat, Sun Lei next to him gave him a thumbs up.

And some people with good academic performance, including Xia Xue, will begin to study the seemingly overly simple solution given by Lin Hong.

After they understood the specific principle, they sighed from the bottom of their hearts, how did his head grow? How can such a solution be come up with?

Lin Hong didn't know that the solution he gave casually caused a more shocking feeling to many people, and after he returned to his seat, he continued to ponder the important inspiration he had just thought of in his mind.

Since Lin Hong established the energy resonance wave model, he has been studying how specific impulse signals in the brain are encoded.

But he thought about it for a long time and still didn't have a clue.

And he found that energy resonance waves don't seem to be as simple as they seem. After a long period of observation, he found that resonant waves of the same frequency can represent different nerve signals.

He speculated that there must be something he failed to discover that the energy resonant wave model had to introduce other parameters.

As a result, the process of writing his superbrain system had to come to a standstill.

All this time, he kept thinking about this question in his head, and he never had a clue.

But when he saw the spinning top spinning on the ground today, he was suddenly greatly inspired.

In general, there are two states of the top.

One is the spin itself, which is a rotation centered on the axis of its own spire perpendicular to the ground. The other is "revolution", which is the movement of the entire spinning top as a whole around a certain point in the ground.

The most vivid understanding of rotation and revolution is the movement of the earth around the sun. The rotation produces the cycle of day and night, while the revolution produces the effect of the four distinct seasons.

Lin Hong was inspired by this and perfected the energy resonance wave.

Prior to this, his model of energy resonant waves was built entirely on the model of electromagnetic waves, and the core of the concern was the angular momentum of the rotation of electromagnetic waves. This is also true of the infrared wireless protocol he invented earlier, which modulates only the spin angular momentum of radio waves.

Now, inspired by the gyroscopic model, he decided to introduce another variable, the angular momentum.

In this way, it seems that the same energy resonant wave can represent multiple pulse signals.

By modulating the rotation angular momentum and the revolution angular momentum at the same time, the same energy wave can carry more signals. The meaning of this, just like the meaning of two-dimensional becoming three-dimensional, adds one dimension, and the signal that can be carried can also be increased many times.

In addition, it is possible to distort (modulate) the energy waves used to carry the data into three-dimensional radio waves in the form of swirls in a specific way, and then decode them at the receiving end, and reverse demodulate the information waves that are twisted together, so that the original information can be obtained.

The more Lin Hong thought about it, the more excited he became, and felt that this method was absolutely feasible. Although he does not know whether this is the case with the way the code is encoded in the brain, he can be sure that this wireless data transmission method is a major revolution in the current transmission protocol.