Rekindle 2003

Chapter 43 Don't Guess the Girl's Mind
Zhuo Lang tilted his head and looked in the direction where Jiang Xudong's eyes had straightened just now.

Not surprisingly, it was the window of the liberal arts base classroom opposite.

"It's broad daylight, Sichun?"

Jiang Xudong blushed immediately, and quickly shook his head, "No way! I'm just looking at the curtain and thinking about a philosophical question."

"Yoyo~! Third brother, wake up! We are in a science class, not a liberal arts class!"

Mark, who came over to eavesdrop, couldn't help laughing.

Jiang Xudong's face became even redder, and he pointed to the curtain and said, "Do you think it's the flag moving or the wind moving?"

Zhuo Lang rolled his eyes at him, "The heart of the benevolent! What the hell, you haven't read it, have you?"

Jiang Xudong shook his head, "I must have heard this story before, and I also know that it is the benevolent heart. But she asked me, from the perspective of a science student, is it the wind or the flag?"

Zhuo Lang hissed, and stared at the curtains in a daze.

Mark glanced at the two of them strangely, "What's the problem? The force of the wind blows the flag, so the two objects are moving together after interacting with each other."

"You scumbag, shut up!" Several big figures in mathematics and science in the classroom shouted at the same time.

Mark's eyes widened, feeling a little unbelievable.

Is this... difficult?

What every junior high school student knows!
Could it be that they collectively played me?

But with so many big bosses speaking at the same time, he really felt a little trembling and began to feel unconfident.

Mark put on a look of thirst for knowledge, "What's the problem? Isn't this an explanation of physics?"

Zhuo Lang rubbed his chin, with a troubled expression on his face, "The problem... is a bit big! What you said, from the point of view of elementary physics, there is nothing wrong with it."

Mark rolled his eyes, "Then it's over, why do you say I'm a scumbag?"

Wu Jun glared at him, "This is completely a question that any science student can answer.

But if you think about it, who is asking the question?
That's Yin Mo!Yin Mo, who is ranked 7th in the school beauty list!The monitor of the liberal arts base class!

How could the question she asked Dongzi be so superficial? "

Mark thought for a while, and suddenly felt that it made sense!

Any science student could answer this kind of question, so why did he ask Jiang Xudong such a simple question?
There must be something deep in this.

Zhuo Lang thought about it carefully, "What kind of problem is this? Physics can be counted, and mathematics can also be counted."

Mark was completely stunned, "I don't read much, but I also know that when the wind moves, it has nothing to do with mathematics!"

Zhou Kun raised the bottom of the beer bottle on the bridge of his nose, his eyes gleaming with wisdom, "This is related to information theory. Information itself, according to Shannon's definition, is a 'mathematical theory of information dissemination', so it is a mathematical theory." The problem is not surprising."

Mark gasped when he heard the words, this is the strongest math boss in the class except Qing Yun.

However, what Zhou Kun said, he said he did not understand at all.

All the bosses in the classroom fell into deep thought.

"Youngest, what do you think?" Seeing that everyone was at a loss, Zhou Kun yelled from afar.

At this time, Qing Yun was still talking to Tang Qianying about the topic.

After patiently listening to what they said for a while, Qing Yun was also stunned for a while, then smiled wryly,
"There are too many possibilities involved here. Field information feedback closed loop, cybernetics category, uncertainty principle, and observer utility can all be said, and they all make sense."

Qing Yun scratched his hair, he also felt that this problem was difficult to solve.

Mainly because I don't know how to explain it to them.

The group of bosses in the classroom are all people who have broken through the limits of elementary physics, and are now touching and exploring advanced physics.

In fact, this question has multiple interpretations in multiple disciplines.

Qing Yun thought for a while, and decided not to complicate things, "For example, according to the information theory angle proposed by Zhou Kun, let me ask you, what is information?"

Zhou Kun immediately answered, "The word information, from the Chinese meaning, means transmission and reception, and information is a reduced pattern, implying the behavior we describe.

The combination of the two words information means: we are describing and disseminating a certain thing, and this thing is information for us.

According to Shannon, information is used to eliminate random uncertainty. "

Qing Yun nodded, "Is the 'information' matter or energy?"

Zhou Kun was stunned, and thought for a while, "Neither does it belong to matter, nor does it belong to energy?"

Qing Yun smiled, "Shannon's definition of information is basically derived from the concept of entropy in thermodynamics.

In thermodynamics, entropy is a measure of the disorder of a system.

According to Shannon, information is human beings finding something valuable to us in some random possibility..."

Unknowingly, just like in the previous life, Qing Yun walked up to the podium naturally, began to write definitions and formulas on the blackboard, and began to deduce them.

At this moment, his face is full of confident light, and his gestures are full of the demeanor of the 38-year-old full professor of chemistry and physics in his previous life.

Everyone in the classroom immediately felt awe, even Wang Jianjun, the physics teacher who had just walked into the classroom, seemed to be back in a university classroom in a trance.

Wang Jianjun did not interrupt Qing Yun's narration, but walked to the empty seat, took out a chair and sat down.

Some of the contestants have stopped coming to school, and there are plenty of empty seats in the classroom.

"Information can be shared, but material resources and energy cannot be shared. If I give you information, I will not lose anything, but as much as I give you material resources and energy, I will lose as much.

This is the most obvious difference between information and material resources and energy. "

The young man on the stage scolded Fang Qiu, and the cartoons in the audience were full of caution.

Tang Qianying said that she didn't understand.

But it doesn't affect her watching the handsome brother's performance!

There was also a deep smile on the corner of Qin Manman's mouth.

Da Xing's eyes were full of pride, proud of him and even more proud of himself.

The man I chose!

So handsome!

but……

The happy big boy full of sunshine in front of me, do I really want him to go on the road of intrigue and deceit in the business world?

"A tree and a river in front of us are 'things', and the growth of trees and the flow of river water are 'things'.

I personally think that 'things' are described by our observers to the movement of objects. Without our observers, things don't exist, but 'things' exist objectively, and they still exist apart from our observers.

The wind and the banners are things, and the movement of the wind and the banners are things.

Then the problem comes, things are described by observers, so..."

"I'm here? Is there a problem? If I'm not here, the problem won't be there?" Zhou Kun was also stunned.

Jiang Xudong's eyes widened, "So, is it still the benevolent's heart?"

This conclusion caused an uproar in the audience.

Qing Yun smiled complacently in his heart. As a science professor who started writing to fight for project funding, complicating simple things was an essential skill for his papers on the underworld.

Wang Jianjun knocked on the table, "Hey! Anyway, it's a physics self-study class, from the perspective of physics experiments."

Qing Yun was a little embarrassed.

It's not that I can't speak, but I don't plan to be reborn to win the Nobel Prize in Physics!
Talk about entanglement?
Depend on!
Even if he copied Zhang Chaoyang's path, at least he had to earn enough money before talking about it.

He closed his eyes and thought for a while, then said, "Old Wang, it was actually in the category of physics just now.

So, let me talk about it in a different direction.

You are standing in a closed transparent box, and you cannot directly feel whether there is wind outside the box.

You may see the flags moving outside the box, but you can't be sure if there is wind and if the wind is causing the flags to move.

Because there are many reasons that may cause the flag to move, do you have any doubts about this? "

Everyone in the audience was thoughtful, and Wang Jianjun and Zhou Kun shook their heads.

Indeed, there are many reasons for the movement of the flag, as long as it is an external force.

Qing Yun continued, "At this moment, the phone in the box rang. One of your friends told you that there was wind outside, and he already felt it.

However, you don't know if your friend is lying.

So, you call your other friends, and they all tell you that it's windy outside.

Here it goes again But, you don't know if they conspired to lie.

How to do it?Is it windy?
You finally have to decide: get out of the box and feel it for yourself.

You stand facing the wind, your eyes are slightly closed, and you are so excited: oh my god, it really is windy.While you are excited, you have new doubts: Does the wind cause the flag to move, or does the flag cause the wind?
At this time, what should we do? "

Qin Manman smiled and became a fan, imitating Qing Yun's tone, "This is not difficult for you, you immediately thought that you should find a box, put the flag up, and try it out."

Standing on the podium, Qing Yun, who had already entered the state of "calling a beast", had already forgotten the existence of the teacher, and stretched out his right thumb and index finger to make a gesture of heart.

The whole class burst into laughter, Qin Manman sat down quickly covering his feverish face, and a white eye shot out of his beautiful eyes.

Wang Jianjun nodded his beloved disciple with a dumbfounding finger, "Continue."

Qing Yun chuckled, "Where is such a box? You have to start searching, what do you use to search?
Nothing but your feelings.Therefore, without 'feeling', you don't know anything, let alone the existence of any 'thing'. "

After all, he leaned on the podium, "So, it is still the heart of the benevolent."

Wang Jianjun couldn't help laughing, "You boy, the university should do theoretical research, and you can cheat a lot of money out of it."

Qingyun said ababa twice, embarrassed to say, Lao Wang, you are really accurate.

The smile on Qin Manman's face froze, and his little face was full of tangles.

If both of them were engaged in basic research and no one took over, she believed that her father would definitely be able to stop the bank card.

In that case, what should I do with my clothes, bags, and cosmetics?
In the self-study class, Wang Jianjun wandered around the classroom, seeing no one asked questions, so he returned to the office calmly.

Jiang Xudong was stunned at this moment, and shook his mobile phone, "But what she asked me was whether it was the flag moving or the wind moving!"

Qing Yun couldn't help laughing on the stage, "Third brother, have you ever thought about how it is possible for a woman of liberal arts to ask a question with such a complicated answer?
Could she be as deep in mathematics as we are?Then she still studies liberal arts! "

Jiang Xudong's mind completely froze, so he became angry, "Then tell me, what is the answer to this question! Could it be the 'wind and flags move together' that Mark said?"

Qing Yun clutched his forehead, a little speechless.

Complete science straight male mentality ah!

He stepped off the podium and came to Jiang Xudong, "Bring the phone!"

Jiang Xudong quickly clenched his phone, "Youngest brother, brother really wants to get out of the order, so don't mess around! You can type whatever you want."

The youngest in front of him, because of his young age, has done many bad things, he can't be trusted.

Qing Yun was speechless immediately, it was done by him in the previous life, don't care about his business now!

"Remember, Yin Mo is a liberal arts girl. She is not interested in physics. If she wants to know the answer to this question, people who want to explain her doubts can go to Tianfu Square.

The question she is asking you now is just a trick, a kind of romance of a liberal arts student. She is implying to you that you can resonate at the same frequency.

So, you should answer 'I thought about it, but I'm still moved, it's the boy's heart moved'. "

The more Qing Yun talked, the more proud she became, the experience gained by Shui Qun in her previous life was not in vain!
"This kind of answer not only shows that you are tempted by her, but you don't lose the initiative.

She must have a crush on you, but don't confess easily.

Keep pulling until she can't help it, you have to remember, whoever confesses first will lose the initiative in the relationship. "

All the boys: As expected of someone who can make the campus goddess confess!This operation 666!

Peng Changxu sighed in his heart.

Depend on!
I am not wronged at all for losing!

He didn't understand these twists and turns.

Jiang Xudong felt harsh when he heard the words, but his eyes lit up, and he quickly picked up his mobile phone and started typing.

Chen Yue turned her head and looked at Qin Manman, whose face was full of mixed feelings, with a half-smile.
"Manman, why don't you interrogate your elder brother? Isn't it a little too good?"

Qin Manman bit his lips, looked at Qing Yun who was still trembling with an unfriendly expression, and nodded heavily.

Well you bad man!

I am the first to confess!

Qin Manman's heart exploded.

She felt that Qing Yun was talking about the scene between him and her.

At this time, she refused to admit the idea of ​​the original shield deep in her heart.

In her opinion, the situation between the two of them has been dragging on for more than two years, and it was she who took the initiative to break the deadlock.

Qin Manman gritted his silver teeth secretly, feeling ruthless in his heart.

you wait for me!

At noon today, I must play you to death!

Tang Qianying on the side lay on the table almost screaming from laughter.

This stinky brother is too funny.

Say he doesn't understand girls, obviously he understands all these routines.

But if he knew girls, he was so angry that he didn't see his girlfriend.

His own strategy is simply too wise.

This kind of big pig's trotters just needs to be trained and trained.

For the matter of training, please trouble Qin Manman to worry about it.

Master Qianying only needs to be a quiet little beauty, and the years are quiet and patient.

However, at this time, she still had to make a move.

After all, what this stinky brother is doing now is not a good thing.

It's causing trouble!
Maybe there will be a gap between the brothers.

(End of this chapter)