The system development of a scholar

Chapter 103 New Mission

(Thanks for the reward of 100 coins with a heart like glass and a body like iron, sprinkle flowers...)
"Am I afraid I'm floating?"

The more he turned back, the more Xu You felt that he had become swollen.

How did I come up with such stupid words as "higher numbers are simple, but mathematical modeling is just a matter of course"?

Simply ignorant!
The phrase "Mathematics is the father" is very pertinent.

Just a brief probe into it, Xu You felt the depth of this rough old man in mathematics, it was a bottomless pit!
He suddenly had the idea of ​​changing his department...

Department of Mathematics?
Farewell!

But now it seems too late...

Bite the bullet, but fortunately Xu You's foundation is good, so that he won't appear to be strenuous during the transitional period of entry.

Half an hour later, Xu You put down his book, rubbed his sore eyes, and felt a headache.

If you just start with the problem of businessmen and servants, mathematical modeling does not seem difficult, but when you continue to understand it slowly, you will find that my brain capacity seems a little small...

Xu You, who has never been formally exposed to modeling, feels that his mathematics has been beaten back to its original form, and he has become a primary school student.

Don't be too brain-intensive about those tricky questions.

Take this example:

Put a rectangular table with four feet on the uneven ground, usually only three feet are on the ground, and it is not stable, and then move it a few times, all four feet will be on the ground at the same time, and it will be stable.Try to make reasonable assumptions and build a mathematical model to explain this phenomenon.

According to the routine of the standard answer, it is very complicated.

First assume that the ground is a continuous curve; then assume that the four legs of the table are the same length; and assume that the legs of the square table are long enough relative to the degree of curvature of the ground; finally, assume that the legs of the square table touch the ground as long as they touch the ground. .

Then draw a picture, establish a rectangular coordinate system, and perform a dazzling operation to prove it.

Look at the length of the answer, it's quite long.

But Xu You didn't understand, why did he put the square table on the uneven ground, and all kinds of assumptions were required to prove it?
Can't I just put the square table on the flat ground?
I can only tell the questioner's thoughts, I wait for ordinary people to understand...

Throwing the book aside, Xu You got up and walked out, so angry that he was thirsty.

In the living room, my mother, Chen Shu, was watching a gourmet show with a small notebook in her hand, just like a well-behaved student who took notes in class.

"Mom, what are you doing?" Xu You asked a little amusedly, picking up the cup under his hand to pour water.

Chen Shu glanced at his son, as if he was afraid that he would miss an important step, so he fixed his eyes on the TV again, and said, "It's not for you two."

Although there was a little complaint in her tone, she looked like she was playing petty temper, and under the corners of her eyes, there was happiness.

After taking a few sips of water, Xu You filled up the glass again, and said, "Then you should study hard and give it a try at noon."

"However," Xu You joked, "If it's not delicious, I won't give you face, even if you are my mother."

"Go, go, go." Chen Shubai glanced at his son and waved his hands away.

Xu You smiled, took the cup back to his room, and continued to sit at the desk.

Looking at the book that was thrown aside, even though Xu You resisted in every possible way, his hand didn't obey, and he reached out to pick it up.

???

Looking at the book in his hand, Xu You was stunned, feeling like he was bewitched...

"I obviously don't want it in my heart, but my body is so honest, I am very desperate..."

Howled in his heart, but Xu You still opened the book, picked up a pen and paper and began to study.

Can't stop.

At first he resisted, but after a while, Xu You fell into it completely, with only one thought in his mind:
It turns out that mathematics is so interesting!

like.

An hour later, Xu You raised his head to soothe his sore eyes and sore cervical spine.

"...I'm afraid I'm sick?!"

Looking at the half-written answer on the paper, Xu You was so helpless and uncomfortable...

Learning really got me hooked...

"If it develops like this, I'm afraid I'm going to live the hard life of preparing for the third year of high school again? It's uncomfortable..."

Xu You discovered in horror that he was like a dry sponge, and knowledge was like water, as long as he touched it, he would be fascinated by hunger and thirst, and could not resist at all...

Especially for new knowledge, it is more urgent.

This is why he dislikes integrity.

"……Ugh……"

After a long while, Xu You sighed, shook his head helplessly, and said, "It seems that I was born to study. Any genius or child prodigy is scum."

As far as his hunger for knowledge is concerned, Xu You is confident that no one is better than himself.

At this time, the smell of food wafted from outside, and then, mother Chen Shu's voice sounded: "Xiaoyou, come out to eat."

"Oh, here we come."

Xu You got up and left, washed his hands first, and then sat down at the dining table.

The meal has been served by my mother, four dishes and one soup, very rich.

"Give."

Handing the chopsticks to Xu You, Chen Shu said with a smile, "Try it, mom's new dish."

Xu You picked up a piece of invisible meat and chewed it in his mouth, then nodded and gave his mother a thumbs up: "It's delicious, comparable to a chef."

"Ha ha."

Chen Shu smiled happily, then put the other three dishes in Xu You's bowl, and said, "Try something else."

Xu You tasted them one by one and said they were all delicious.

Chen Shu's happy brows and eyes were all smiles.

After eating, Xu You leaned back on the chair with his bulging stomach in his arms and yelled, "I'm going to be exhausted, I dare not move."

Chen Shu rolled his eyes at his son with some reproach, and said, "Who told you to eat so much, are you okay?"

Xu You shook his head, rubbed his stomach and said, "Take a break and take a walk, it will be fine."

After finishing speaking, he complained, "It's all because your cooking is so delicious, Mom."

"Stinky boy."

Chen Shu smiled and scolded Xu You softly, then got up to clear the table.

Xu You smiled and asked, "How about I help you?"

"I'll talk about it."

Chen Shubai glanced at his son, then pointed to the living room and said, "Hurry up and take a stroll, if not, go downstairs and walk around the lake."

Xu You went to the living room and walked back and forth, saying, "Lazy, I don't want to go downstairs, just wander around the living room."

"Next time, don't eat too much, or you will ruin your stomach."

After saying something reproachful, Chen Shu turned and walked into the kitchen, and began to tidy up. A symphony of pots and pans sounded.

Xu You was really full. He walked back and forth in the living room for about 10 minutes before he felt his stomach feel better. Then he turned around and went back to his room.

Glancing at the desk, Xu You resisted and didn't go over. It's not advisable to sit for a long time after a meal.

Lie down on the bed, Xu You patted his stomach lightly, and the unfinished question popped up in his mind uncontrollably.

"...In the end, it's just a function solution."

Thinking about it, suddenly, a system prompt sounded in my mind.

"Ding, the system issued a task, please pay attention to the host to check it."

"There is a mission."

Xu You was overjoyed, quickly turned on the system, switched to the task list...

　For the chapter I owe, I will pay back the salted fish slowly, saying that I will not forget it.

　　Shamelessly ask for recommendation tickets and rewards.

　　The Golden League and the Silver League are fine, so don't spend too much money.

　　hoo hoo hoo~
　　
　
(End of this chapter)