dkrc Chapter 441 Fighting Alone
Chapter 441 Fighting Alone
Katarina: "Shekov and I have decided to specialize in question No. 89. Do you want to work together?"
Song He: "No, I decided to do question 50. Do you want to come together?"
Catalina: "You're crazy!"
Song He: "I'm not crazy!"
Catalina: "It's amazing if you can solve the last question, but you actually have to do the 50th question? It's not realistic at all!"
Catalina: "Yesterday you said you didn't have the ability to solve problems, and today you suddenly challenge the impossible. What's wrong with you?"
Song He: "Help me, Jianghu is in an emergency, I need fire support!"
Catalina: "Can't help! There is still a chance to solve the last problem before the forum ends, but there is no hope of solving the middle problem! I advise you to be more clear-headed. This is not your usual homework, it is a problem of the International Mathematics Forum. wall!"
Song He sighed and put down his phone.
Okay, I really have no friends!
It seems that you can only answer this question by yourself!
Open the drawer of the computer desk, take out a few large sheets of white paper, and spread them on the desktop.
Then open the calculator on your computer and stand by.
Finally, reread the question and the complete answer given by the wishing well, and let’s get started!
Song He took a deep breath and quickly entered the state, like a soldier who was left alone to guard the position. The lines on his face gradually became firmer, and his eyes looked back at death!
Reinforcements were no longer expected, so he had to fight the battle alone.
After thinking for a long time, he moved the hand holding the pen, dropped the tip of the pen on the paper, and tried to write the process of solving the problem:
"M is wrapped in a cube, and the cube is bonded into a torus K, inducing the metric to be uneven and have positive curvature, reflected by harmonics..."
"It is known that on a two-dimensional sphere, there are at least three closed embedded geodesics..."
"The complements of kink A and kink B are homeomorphisms, then A and B are the same trace, and A belongs to a three-dimensional manifold composed of circles, without hyperbolic metric..."
"Exomorphism is the complement with kink C, and endomorphism is the open solid ring excluding kink B. Therefore, it can be regarded as the complement of D divided into two open manifolds by the tubular neighborhood..."
At first, the pen tip moved very quickly on the paper, but as he wrote, his hand gradually slowed down, and he hesitated longer and longer each time he started writing.
The computer calculator was activated, and Song He had already learned to touch-type with one hand. Holding the pen in his right hand and continuing to write, his left hand automatically reached out to the keyboard to tap. With his fingers tapping lightly, an eye-catching result was displayed on the screen.
He kept looking up at the results and adding the values on the paper with a gel pen.
Keep writing, keep calculating, and move forward step by step.
The problem-solving ideas are difficult to advance, like a person moving forward in a dark underground cave.
It was pitch dark in the cave, and he could only hold a wooden stick in his hand and slide it back and forth like a guide stick to explore the way.
But the rock walls on both sides were getting narrower and narrower. He moved forward a little bit sideways. Finally, the stick in his hand touched the rock. He knocked back and forth in front of it. There was no gap. The way forward was blocked by stones. .
"Crack!"
A drop of water fell on the white paper. Song He stretched out his hand and touched his forehead. Unexpectedly, he was covered with sweat.
My brain is overheated, burning like a furnace, squeezing out all the water in my body!
He wrote a lot on the paper, but he was still far away from solving the problem. Song He put down the pen, held the mouse, and started searching for papers online.
If you don’t know how to do the questions, you have to learn them!
There are still four windows open, with a cutting-edge paper hanging in each window and flipping through quickly.
As each paper is incorporated into my mind, system prompts pop up in front of me from time to time.
[Progress in mathematics detected, raised from platinum level 93 to platinum level 94! 】
[Progress in mathematics detected, raised from platinum level 94 to platinum level 95! 】
…
Three days later.
There are more than ten pieces of white paper hanging on the wall of the dormitory, filled with derivation and mathematical formulas.
There was more waste paper in the trash basket, and the paper balls had overflowed and gathered in the corner, like a group of white animals.
[Progress in mathematics detected, raised from platinum level 98 to platinum level 99! 】
Song He slumped in his seat, staring at the computer helplessly.
I don’t know why, but I’ve been particularly tired these past few days, more tired than ever before when I was studying.
The key reason may be...no progress.
For three consecutive days, he frantically read papers in related fields, not only reading papers from scientists, but also those with minor master's degrees, not only new papers from last year, but also old theories from decades ago.
Whenever he gets some inspiration from reading a paper, he happily picks up a pen and writes calculations on paper.
But as I kept writing, I always found that there was no way ahead. The thick rocks blocked everything and couldn't be broken by knocking. I had to quit and start again.
The repeated elation and sadness and disappointment completely exhausted his patience, and what followed was deep exhaustion!
My stomach growls.
Song He looked at the time and saw that it was time to have dinner.
In the past few days, he had ordered takeout for meals. Today, he was really tired and decided to leave this trench-like dormitory temporarily and go to the cafeteria to have a meal and relax.
Get up, put on your fleece jacket, and leave.
He was startled when he arrived downstairs and stared blankly at the trees on the roadside.
Some of the bare trees have actually begun to sprout new shoots. The ones that are growing fast have small leaves and are full of green.
Is the outside world already like this?
Song He tried to remember, but couldn't remember the last time he left the dormitory a few days ago. His life was more like a caveman than a caveman.
Heading to the canteen, it was lunch time and almost every table was occupied.
He ordered a bowl of beef noodles, added half a pound of meat, walked around and found an empty table in the corner, sat down and ate slowly, enjoying the rare leisure.
While we were eating, a girl sat down at the table in front of us.
Wearing jeans and a denim jacket, with her hair tied into a bun, she has a very cool and neat temperament, but her face is like a baby face, which is a bit cute.
She ordered a plate of skewers, clicked a few skewers, and then took out a... Rubik's cube from the pocket of her denim jacket.
Song He's attention was originally on the beef in the bowl, but was soon attracted by the movements of the girl in the denim jacket.
She kept twisting the Rubik's Cube with her two little hands, and her movements were so fast that afterimages appeared. She was a master at first sight!
The Rubik's Cube is not the common third-level Rubik's Cube, but a more complex fifth-level Rubik's Cube, with mottled colors that are dazzling.
Song He stopped eating noodles unconsciously and stared at the Rubik's Cube spinning in her hand.
When he was a child, he tried the Rubik's Cube, but his intelligence was completely unable to keep up, and he was too lazy to memorize the formulas, so he never played again.
Seeing the Rubik's Cube again after so many years, I felt a strange feeling in my mind.
With every rotation of the Rubik's Cube color blocks, he could quickly imagine the changes in each face in his mind, and at the same time the corresponding formulas appeared, as if... the entire Rubik's Cube was under control!
Suddenly, the Rubik's Cube stopped.
Song He moved his eyes upward and looked at the girl in a denim jacket who was twisting the Rubik's Cube. The girl was looking at him intently, her eyes scrutinizing.
He was suddenly embarrassed, his mind wandered, and he kept staring at the other girl. Was the other girl angry?
Suddenly, the girl in a denim jacket picked up the plate of fried skewers in front of her, walked over, put it on Song He's table with a bang, and simply sat down opposite!
Song He opened his mouth to apologize.
He thought the other party would ask, "Is it rude to stare at others like this?", "What are you looking at?" and so on.
But...the other party didn't play according to the routine at all.