Chapter 687: Winning the Gold Medal in Mathematical Olympiad, Meeting Lou Mingshen (Three Updates in One)
The store entrance is not big, and there is a colorful sign next to it that says - Rice fried with eggs.
Egg fried rice.
Lou Mingshen retracted his gaze and said, "No need, let's go."
"yes."
The Bentley immediately turned around and drove away.
…
After dinner, Jiang Fuyue and his party returned to the hotel before dark.
Less than five minutes after entering the room, Yuan Bentao came hurriedly looking for me.
"...In person?" Jiang Fuyue raised an eyebrow. "Now?"
Yuan Bentao said seriously, "Yes. The representative of the examination committee is already downstairs."
"Did you say why?"
"They wouldn't reveal the details, only saying it was related to the solution to Problem 6."
Jiang Fuyue thought about it and seemed to understand: "Let's go."
Five minutes later, Jiang Fuyue and Yuan Bentao got into the car sent by the examination committee.
Chen Cheng: "Those seem to be Sister Yue and Professor Yuan over there?"
Tan Jiaxu took a closer look and said, "It really is..."
The two ran over.
"What happened?"
Yuan Bentao briefly explained the situation.
Chen Cheng: "What's wrong with the solution? Is there any problem?"
Yuan Bentao: "It's not clear yet. We'll know when we get there."
As soon as he finished speaking, the car drove away.
Chen Cheng watched the car go further and further away, his eyes unable to hide his anxiety: "Is there some conspiracy?"
Tan Jiaxu frowned: "In a society ruled by law, there shouldn't be such rampant behavior, right?"
Having said that, I don't have any confidence at all.
The two looked at each other.
Chen Cheng gritted his teeth and said, "I'll look up the embassy's phone number online. You contact Teacher Xu and explain the situation to him. If Sister Yue and Professor Yuan haven't returned by midnight, we'll call for help!"
Contact the embassy abroad.
Let Xu Jing call the police in China.
A two-pronged approach.
Tan Jiaxu nodded. "Okay, I'll call Teacher Xu right now. If he knew Sister Yue was taken away, he would definitely jump up and down in panic..."
Thirty minutes later, the car stopped in front of another hotel.
Jiang Fuyue and Yuan Bentao were taken outside a banquet hall.
The moment the door opened, bright light suddenly came out, and all members of the examination committee were there, including Li Zhao.
There is no doubt that this is the IMO marking site!
Jiang Fuyue was invited in, and all eyes at the scene fell on her.
Professor Gale, the chairperson of the examination committee, sat in the middle and asked, "Is it Jiang Fuyue?"
Jiang Fuyue nodded and got straight to the point: "What's the matter?"
Professor Gale turned to his assistant and said something in Romance.
Jiang Fuyue heard it and asked his assistant to find a Chinese translator as soon as possible.
She immediately said, "No need for translation, English or Romansh will do."
Professor Gale was a little surprised, as if he hadn't expected her to speak Romansh. He waved his assistant away and said to Jiang Fuyue in English, "We're sorry to call you here so late at night. We have a few questions about your solution to Problem 6, and we'd like you to answer them in person."
"Can."
The other professors at the scene stopped what they were doing and pricked up their ears.
Gale: "Can you first tell me your thoughts?"
Jiang Fuyue: "This problem is a preliminary exploration of the geometry of complex calculus from an algebraic perspective... The equation mentioned here is actually a variation of the Hermite-Yang-Mills equation..."
Gale was in a trance after hearing this.
The other professors were also a little confused.
Could this question be related to the Hermite-Yang-Mills equation?
They all took out the original test paper and read question 6 again from beginning to end.
You don’t know until you see it, and you’ll be shocked when you see it!
Some professors even took up their pens and began to calculate on the spot.
It was finally proved that it was indeed a simple transformation of the Hermite-Yang-Mills equation!
Even the leader of Country Y, who provided the idea for this question, had an expression of belated realization.
This means that he himself didn't know before!
This is... very embarrassing.
A group of professors like them are not as clear-headed as one student?
Jiang Fuyue ignored everyone's expressions and continued, "Since this is a deformation of the Hermite-Yang-Mills equation, then I wonder if we can think about the solution from the perspective of the Standard Model of quantum mechanics?"
This question mark also hit the hearts of everyone present.
The reference answer is the conventional solution, which is also the problem-solving method commonly used by everyone in this exam.
That is, using complex algebraic calculations, several transformations are brought into the geometric model, and finally the solution is obtained to obtain the final answer.
Not only is the amount of calculation huge, but any wrong step in the middle may directly affect the final result. It also requires the application of modeling ideas. For high school students, the difficulty can be said to be beyond the top level.
Looking at Jiang Fuyue's answer sheet again, it is neat and clean. His problem-solving ideas are mostly logical deductions, and the amount of calculation is very small.
But the final result was exactly the same as the reference answer, which attracted the attention of the examiner.
The answer sheet was taken out on the spot and everyone gathered together to analyze it.
But they still don’t have a clear idea, and they don’t even understand some of the steps. But we can’t hastily say that the students are wrong!
After all, the correct answer is right there, and you can’t be so accurate by guessing.
That's why Jiang Fuyue was invited to come for an interview.
Gail: "Can you explain the steps involved?"
Jiang Fuyue: "I need a whiteboard and a marker."
Gale gave a slight nod to his assistant, who quickly got ready.
Jiang Fuyue took off the cap of her pen and said, "As we all know, there are two crucial equations in the field of complex differential geometry. One is the Hermite-Yang-Mills equation, which forms the standard model of quantum mechanics, and the other is the Kähler-Einstein equation, which is closely related to relativity. Both equations come from physics."
“Solving these two equations under the premise of stability has always been a core task in the field of complex differential geometry.[1]”
In 1977, Shing-Tung Yau solved the zero-curvature Kähler-Einstein equation.
In 1985, Donaldson, Uhlenbeck and Yau solved the Hermite-Yang-Mills equation under the premise of stability.
In 2012, Chen Xiuxiong, Donaldson and Sun Song collaborated to solve the positive curvature Kähler-Einstein equation under the premise of stability [1].
Jiang Fuyue used a red marker to circle the solution steps she had just written. Then, pointing to the circle, she spoke word by word. "These steps, under the premise of stability, solve the J equation independently proposed by Chen Xiuxiong and Donaldson, as well as the deformation of the supercritical Hermitian-Yang-Mills equation proposed by Qiu Chengtong and others. This builds a bridge between the Hermitian-Yang-Mills equation and the Kähler-Einstein equation."
"In this way, the equation we derived can be directly applied to this problem. Substitute these six numbers in order and we will get the result."
The difficult part is the derivation, which even elementary school students can do.
This is the fundamental reason for the low amount of computation.
Professor Gale looked shocked.
The expressions on the faces of the other team leaders were also extremely complicated.
Because Jiang Fuyue's series of derivations and solutions actually solved the two most important equations in the field of complex differential geometry!
This can be published as a major research result in the world's top mathematics journal!
Finally, Jiang Fuyue said: "I have compiled the detailed derivation process into a paper, tentatively titled "The J equation and the deformation of the supercritical Hermitian-Yang-Mills equation" [2], and will submit it to the Journal of Mathematical Progress."
You should know that "Advances in Mathematics" is one of the authoritative journals in the international mathematics community, and is listed as one of the world's four top mathematics journals along with "Journal of the M Mathematical Society", "Acta Mathematica Sinica" and "Annals of Mathematics".
It is conceivable that when this paper comes out in the near future, it will cause a sensation and shock to the field of complex differential geometry around the world!
So, some people just do questions, but some people come up with new theories while doing questions!
Sometimes, people are really incomparable...
After the interview, Jiang Fuyue and Yuan Bentao were sent back to the hotel.
Chen Cheng and Tan Jiaxu have been waiting in the hall, ready to take action when the time comes.
"Look! It's Sister Yue and Professor Yuan, they're back--" Tan Jiaxu said in surprise.
The two of them quickly stepped forward.
Chen Cheng: "Are you okay?"
As he spoke, he looked at the two of them up and down, left and right, back and forth, over and over again.
Yuan Bentao couldn't hide the joy on his face: "It's okay, it's all normal procedure."
Tan Jiaxu breathed a sigh of relief. Coincidentally, Xu Jing called at that moment: "Hello, Teacher Xu, I'm back. I just got back... There's nothing wrong at all. Sister Yue is fine!"
After saying that, he hummed a few times in response before ending the call.
Jiang Fuyue raised an eyebrow: "Have you told Teacher Xu?"
"Well...we're worried something might happen to you, so we wanted to ask Teacher Xu to call the police in the country, but we're not sure if that would work..."
Jiang Fuyue: "Thank you."
"Hehe..." Tan Jiaxu said shyly, "Sister Yue, why did the Examination Committee ask you to come so late?"
"Ask me about my thinking on question six."
“…Gone?”
"Otherwise? What else do you think there is?" Jiang Fuyue looked at him with shining eyes and burst into laughter.
"No...what happened to question six?"
Yuan Bentao: "I know! I'm telling you!"
Since someone volunteered, Jiang Fuyue simply said goodbye and went back to her room to organize her thesis.
Therefore, she completely missed the two little fans' exclamations of admiration -
"Awesome!"
“That’s awesome!”
"As expected of my Yue Jie!"
"Were those team leaders shocked into emojis?"
"I suddenly want to see it."
"It's a pity I wasn't there at the time."
…
The next day came and the sun hung in the sky, warm but not scorching, dispelling the winter chill.
Delegates from various countries gathered in the auditorium of the University of Zurich, and all members of the examination committee, including the chairman, were present.
After much anticipation, the results were announced.
Jiang Fuyue, Ling Xuan, and Guo Zidong all scored full marks of 42, Chen Cheng 40, Tan Jiaxu 41, and Wei Kongjue 41.
Well-deserved first place in the team total score!
Country R also performed well under the leadership of Naohara Hamasaki, but was still far behind the Chinese team by twelve points and could only stay in second place.
Next, it was time to announce the individual awards.
All six members of the Chinese team won gold medals, almost monopolizing 90% of the gold medals in this IMO. This has never happened in the history of the Chinese Olympic Mathematical Competition!
Yuan Bentao excitedly clutched Li Zhao's sleeve, muttering, "Six gold medals! This... isn't a dream, is it?"
Li Zhao remained calm: "Do you need me to punch you to verify it?"
"Come on! Hurry up!"
“…”
Naohara Hamasaki also won a gold medal, but he didn't look very happy. His brows were still furrowed and his eyes were dark.
But success or failure is already decided, and it is a fact that we cannot accept it!
After announcing the winners of the gold, silver and bronze medals, there is still a special prize left.
According to regulations, the examination committee can award special prizes to students who have given a good answer to a question or made a significant discovery in the field of mathematics.
Host: "The winner of this year's IMO Special Award is——"
"Jiang Fuyue! Congratulations!"
Before she even finished speaking, Chen Cheng and Tan Jiaxu excitedly stood up from their seats: "Sister Yue V587! (Mighty and domineering)"
Wei Kongjue and Guo Zidong were a little slow to respond, and followed closely behind: "Sister Yue, yyds! (Forever God)"
After a moment of dead silence, the whole place suddenly exploded—
"Wow! Is the Chinese team really that strong?"
"It's Jiang Fuyue again! She's so amazing! She's like a bug!"
"She has achieved full marks, gold medals, first place, and special awards in IMO, IPhO, and IOI. It's incredible."
"Single-handedly setting new high score records in three academic competitions. Tsk tsk..."
"After today, China's academic competition strength will once again top the global rankings!"
“…”
Li Zhao and Yuan Bentao looked at each other, and tears were in the eyes of both professors.
Li Zhao: "Old Yuan, she really did it!"
"Is there anything Jiang Fuyue can't do?" Yuan Bentao murmured absentmindedly.
That afternoon, after the closing ceremony ended and the reporters left, the news spread completely.
Domestic media caught wind of the incident and began reporting on it.
In less than half an hour, an entry called #江甫月IMOwinsgold# quietly climbed to the top of the hot searches.
Then, he moved forward more and more, and finally reached the top with his own strength.
[My sister Yue is so domineering, beautiful and wild! ]
[Look at other people who are seventeen or eighteen years old, and then look at me. Well, the case is solved, I am just here to make up the numbers.]
[Actually, Mathematical Olympiads aren't that difficult. I've been studying for a long time, and I'm only at the point where I can read the questions fluently [smile]]
[U1S1 Before today, I thought the all-round genius girl only existed in my Xiaoxiang Academy's collection.]
As a high school student myself, tears streamed down my face.
[The Moon Goddess successfully made me realize the disparity in this world]
[Hmm, I've confirmed it through eye contact. It's someone I'm not jealous of.]
My sister Yue is smart, has lots of hair, and never goes bald.
When someone is much better than you, you won’t even envy them, you’ll only admire them.
[Sister Yue's Awesomeness - My Mom Wouldn't Scold Me Even If She Sees Me Series]
Looking at the photo of Sister Yue standing on the podium, tears suddenly fell. As the saying goes, a strong youth makes a strong nation!
…
When Xu Jing got the news, he was teaching Class 3.
From far away in the corridor, the head teacher Zhao Tiejun could be heard howling with excitement.
"Old Xu, Jiang Fuyue IMO won the gold medal!"
Then the entire hallway echoed with his excited voice, and the entire senior class heard it.
Xu Jing's hand loosened and the pen fell, hitting the podium with a clang, and he was stunned.
It wasn't until he heard the cheers and applause from the students in the audience that he reacted.
"I knew it! Once Sister Yue shows up, the gold medal will be easily won!"
"What should I do? Today is another crazy day for the Moon Goddess?"
"Woo woo... Sister Yue, you are the eternal light in my heart. There is no one better than her."
"If the heroine of a top student novel has a prototype, it must be her."
"My freshman year is going to be trending again, right?"
"I'm deeply worried about the younger students who want to apply to No. 1 Middle School this year. Will they sharpen their heads into pencils?"
"I doubt even a pencil would fit in there."
"Fortunately, my mother gave birth to me two years earlier."
…
Xu Jing himself didn't know how he ended the class and how he returned to the office.
It feels like my feet are stepping on clouds and my body is soaked in honey.
When they arrived at the office, Meng Zhijian and Yu Wenzhou were both there, and they looked at each other.
"Is Old Xu probably crazy from excitement?"
"That's possible."
"Tsk tsk, so useless..."
Xu Jing realized that the two of them were saying bad things about him and glared at them, "You're just jealous! Humph!"
Meng Zhijian leisurely sipped his hot tea. "Why should I be jealous? It's not like I haven't experienced it before. When Jiang Fuyue won the gold medal in the IPhO, the IMO preliminary exam hadn't even begun yet!"
Xu Jing choked up. "Don't think you have a gold medal. I have one now, too. I also won first place in the team total score and a special award!"
Meng Zhijian curled his lips: "Sorry, I don't need it either."
Yu Wenzhou rolled his eyes at the two childish people and ruthlessly pointed out: "Forget it, what's that 'you have it, I have it'? How shameless! It's Jiang Fuyue who has it, thank you."
Xu Jing + Meng Zhijian: "Shut up!"
Yu Wenzhou: "..." What? Isn't it okay to tell the truth these days?
On the other side, it was already afternoon after the closing ceremony.
There are no flights back to China, so I can only arrange it the next day.
After dinner, Jiang Fuyue and his group went to a nearby convenience store to buy gifts.
"Sister Yue, you bought so much, can the suitcase hold it all?"
Jiang Fuyue: "I will send it directly back to China by express delivery."
Except for the gifts for family members that I brought with me, I sent the gifts for teachers and classmates.
That night, after Jiang Fuyue packed her luggage, she went to bed early and prepared to rest.
In the darkness, she opened her eyes, thought for a while, reached out from under the quilt, and touched the cell phone beside her pillow.
Open WeChat and find Xie Dingyuan——
【I can legitimately accept your congratulations. 】
Ten minutes passed and Jiang Fuyue still hadn't received a reply.
She didn't feel disappointed, put down her phone, closed her eyes and fell asleep.
The next day at 8 o'clock, the flight back to China boarded on time.
After Jiang Fuyue sat down, he put on an eye mask, covered himself with a blanket and fell asleep.
In a daze, she seemed to hear someone sitting down next to her, and the sound of another person talking -
"Sorry, boss, due to a last-minute change of flight, there are no more business class seats. We can only...make do with this."
The man hummed softly, his tone not good but not bad either.
Jiang Fu Yue turned sideways. Fortunately, their conversation did not last too long and she fell asleep again.
When she woke up, the plane was moving smoothly and she put the eye mask and blanket aside.
Just then, a flight attendant stopped in the aisle with a cart. Jiang Fuyue said, "Please give me a glass of water, thank you."
"...Please enjoy your water."
When Jiang Fuyue reached out to take it, her eyes swept across the profile of the man next to her. The next second, her pupils suddenly shrank and her hand trembled.
Amid the flight attendant's exclamation, the water inevitably spilled onto the man, soaking his expensive suit pants.
Lou Mingshen frowned.
He subconsciously turned his head to look at the culprit, but unexpectedly caught a glimpse of the coldness and sharpness in the girl's eyes that had not been concealed.
He raised his eyebrows. Are kids these days so self-righteous when they make mistakes?
Jiang Fuyue met his gaze and her heart skipped a beat. She clenched her teeth and managed to suppress the fierceness and coldness that was about to surge in her eyes.
Building, bright and deep!
No one would be able to remain calm if they woke up and found that the person sitting next to them was the murderer who killed them in their previous life.
The next second, Jiang Fuyue suddenly lowered her eyes, avoiding the man's gaze.
At this time, the flight attendant finally found a clean tissue, took out two, and reached out to wipe Lou Mingshen.
Unfortunately, before she could touch him, the man stopped her: "No need."
"I'm so sorry, it was my negligence..."
"You're not the one who should apologize." Lou Mingshen interrupted her, his tone slightly cold.
Jiang Fuyue curled her lips, and a hint of sarcasm flashed in her lowered eyes.
Today's Lou Mingshen is no longer the timid, withdrawn and silent boy he used to be. Time has endowed him with mature charm, and even after twenty years, he does not look old at all.
The voice is also full of energy.
Of course, this sentence is not meant for the flight attendant, so it can only be...
Jiang Fuyue acted as if she hadn't heard anything and had no intention of apologizing.
The man frowned and simply said, "Little girl, your hands were shaking and you spilled water all over me. Shouldn't you say sorry?"
Jiang Fuyue didn't look at him, her face still expressionless: "...Oh, sorry."
Lou Mingshen: “?”
Now she has apologized, but why does it feel more aggrieved than if she hadn't apologized?
A cold light flashed across the man's eyes, and his tone sank. "Your apology sounds completely insincere."
Jiang Fuyue slowly raised her eyes, and the moment their eyes met, Lou Mingshen saw a sarcastic smile on the corner of her mouth.
His brows suddenly furrowed.
Six thousand words, three updates in one.
Note: [1][2]: These are the actual research results of the paper “J equation and deformation of the supercritical Hermitian-Yang-Mills equation” by Professor Chen Gao of the University of Science and Technology of China, published in the mathematics journal “Advances in Mathematics”.
(End of this chapter)
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