The system development of a scholar

Chapter 3 Horror!How could I have such an idea! ! !

"Finally understood all the questions I could understand."

Stretching for a while, Xu You picked up the paper and saw that the correct way of solving the problem was written on the back of the wrong question. A sense of accomplishment emerged spontaneously, "Perfect!"

Putting down the paper, he looked at the time, it was 04:30, Xu You thought for a while, gave up the idea of ​​liver math, got up and left the room.

Studying is not only mental work, but also physical work. Sitting at a desk and studying for two hours made Xu You's waist sore and neck ache.

Standing on the balcony, twisting his waist, stretching his arms and moving around, Xu You returned to the room, took out his mobile phone and lay on the bed and listened to English songs.

It is to relax, but also to listen to the ears, without delay.

But Xu You, who used to just listen to the melody, this time he listened hard to the lyrics, and when he encountered a word he understood and could spell, he would say it silently...

At one o'clock past five, my mother Chen Shu came back, carrying two shopping bags, one bag of snacks, and one bag of vegetables.

After entering the door, she changed her shoes, heard the music, and looked into her son's room. Seeing Xu You lying on the bed with her eyes closed and her lips moving, she smiled, checked the time, and hurried into the kitchen to cook.

At 07:30, Xu Youde went to school for evening self-study.

Finally, Xu You was interrupted by the sound of his mother's cooking outside and the sound of the range hood, and only after he walked out of the room did he find that his mother had returned.

"Isn't someone lowering his head..."

Xu You was surprised and perplexed by his sudden change in learning, even to the point of obsession, but he felt more lucky in his heart.

I feel lucky that I can finally not let my parents down, and I feel lucky that I can truly experience the joy of learning.

Mom made a rich dinner with fish and shrimp.

After eating and sitting and chatting with his mother for a while, Xu You packed his schoolbag and rode his bicycle to school.

On the campus of Nuo University, apart from the senior dog and the teacher on duty, there is only the guard who sits at the gate of the school to enjoy the cool.

After entering the classroom, not many students came, so Xu You went straight to his seat and sat down.

As soon as he sat down, Liu Shen rushed in hurriedly, took out his schoolbag on the seat, and muttered, "It's over, it's over, it's over!"

Xu You asked strangely, "What's wrong?"

"I forgot to do my homework too much!" Liu Shen turned his head and urged, "Hurry up and give me your chemistry homework, hurry up!"

Xu You looked at his tablemate with an anxious face, and gave him his homework, and said helplessly, "Then let me send you the homework."

Liu Shen has already immersed himself in his homework, writing like flying, but he doesn't know what to write...

Xu You took out the math paper and began to correct mistakes according to the method of sorting out physical chemistry.

After a while, the number of students in the classroom gradually increased, and the noise became louder, but Xu You didn't hear it, and was immersed in the world of mathematics.

Zhou Jiajia, the representative of the chemistry class, walked up to the podium and said, "Everyone, hand in the chemistry papers and homework. The teacher will come to check them later." After she finished speaking, she walked off the podium and started collecting from Xu You's column.

Coming to Xu You's side, Zhou Jiajia frowned slightly as he watched him writing on the draft pad without raising his head, struggling with a math problem, and then said, "Xu You, hand in your homework."

Xu You didn't respond, his brows were tightly furrowed, the pen in his hand was pointing on the paper, his thoughts were stuck on a certain point, and he couldn't understand it for a while...

Seeing Xu You ignoring her and looking serious in thought, Zhou Jiajia said to Liu Shen, "The homework is handed in."

"Wait a minute, it will be ready soon, and I will send it to you later!" Liu Shen wrote the last question without raising his head, looking at the eight knowledge points sorted out by Xu You , each article has a lot of words, his heart is full of mmp...

"Give me Xu You's later."

Seeing Xu You, who suddenly showed an enlightened smile and continued to write on the paper, Zhou Jiajia was a little surprised. This is to... the prodigal son turn back?
In her impression, Xu You is indeed a prodigal son. Even Zheng Jianjun, the math teacher who is the head teacher, said that he watched Xu You get farther and farther away from him, until in the end only the back of him was left...

"I hope it's not a 3-minute fever." With a sigh in her heart, Zhou Jiajia walked away with her homework in her arms.

"Finally... finished writing!" Throwing away the pen in his hand and shaking his sore wrist, Liu Shen glanced at the time, and it was only 2 minutes before the evening self-study, so he got up and picked up the paper on Xu You's desk, and said : "I handed it to you."

"Hmm." Xu You nodded, staring at the math problem, not sure if he was answering Liu Shen, or affirming his own way of solving the problem...

As the bell rang, the noisy voices in the classroom gradually decreased, and finally only the whispers of Chen Yuhao and his deskmate Liu Min discussing games were left in the corner of the back door.

After a while, Ma Jian, the chemistry teacher, walked into the classroom. Seeing that everyone was studying, she nodded slightly, went to the podium, sat down, and began to check the homework that Zhou Jiajia had put on the desk.

But when he picked up the first copy, Ma Jian's face changed, "This..." Even with all his eyesight, he could only recognize half of the bible-like characters, and the rest had to be guessed.

After a few glances, Ma Jian casually put it aside, glanced up at Liu Shen who was turning his pen with his head down, and then continued to read his homework.

He is very clear about Liu Shen's grades. From the first year of high school to the present, they have been very stable. They have not improved, but they have not dropped significantly...

But Ma Jian wasn't angry either. Although she couldn't talk about giving up Liu Shen completely, she didn't have much hope.

But picking up the second homework, Ma Jian was taken aback for a moment, and then showed a satisfied smile.

The detailed knowledge points are organized carefully, from simple to difficult, step by step, just a few glances, it will make people feel pleasing to the eye.

Looking up at Xu You studying seriously, Ma Jian showed a hint of relief.

In the first year of high school, Xu You gave him a really good impression, and his grades were also good. Although he regressed a bit in the second year of high school, as long as he can wake up in time and study hard, work harder than others, and make up for the lost knowledge, He felt that Xu You might be able to pass the second grade.

"I hope I can stick to it..."

Although the teaching time is not long, he also knows the mind of these students. If you have to persist in one thing for a long time, especially the boring and high-pressure study, there are really not many who can just come down.Sighing inwardly, Ma Jian continued to look down...

"It seems that I still remember too little of the basic things, so I have to make up quickly."

It took time and effort to solve a permutation and combination problem that was not too difficult, Xu You let out a sigh of relief, feeling very strenuous.

It's not that he can't turn his head around and his thinking can't keep up, it's just that he has a lot of basic knowledge left behind, and he can't remember the connection of knowledge points.

After a little movement of his wrist and neck, Xu You lowered his head and continued to work his way down, but he gave up feeling helpless after only reading the questions...

“已知函数f（x）=2a sinx cosx+2bcos^2x，且f（0）=8，f（兀/6）=12。

(1) Find the values ​​of real numbers a and b;
(2) Find the maximum value of the function f(x) and the value of x when the maximum value is obtained. "

Although this trigonometric function question is not at the end of the paper, and the difficulty is not too great, Xu You read the question several times in a row, and he was a little bit confused about the first question, but he scratched his head and scratched his head for the second question because he didn't know how to start. In desperation, Xu You had no choice but to try to do the first question first, and the second question could only be asked by Xueba...

After thinking for a long time, and writing and drawing half a page on paper, Xu You came to the conclusion that f(0)=2b=8, b=4 through the known quantities, and then stumbled for a long time, finally found the relationship between a and b, and obtained A is obtained from quadrupling the square root of three.

"call……"

He raised his hand and wiped the sweat from his forehead. In order to understand a question, Xu You was sweating all over. It was really hard work.

Raising his head, Xu You saw that Ma Jian was giving a lecture to God Ye with a doting smile on his face. One was speaking carefully and the other was listening carefully. It was a harmonious and warm scene.

"If I can pass Ye Shen's exam, then...how exciting!"

As soon as this idea sprouted, Xu You was shocked!
"Mom, horror! How could I have such a terrible idea!!!"

Since Ye Jin can be called "Ye Shen" by his classmates, his academic mastery level is absolutely terrifying!

He has dominated the class for a long time, and his performance ranking in the whole grade has never been out of the top [-]. He is a transcendent existence that can compete with the top students in key classes!

So when this idea flashed, Xu You felt it was absurd. No matter how hard he tried, it was impossible for him to catch up with God Ye, let alone surpass him...

At this time, the bell rang for the end of get out of class, and Ye Jin took the materials and returned to his seat with an expression of "So that's it, but it's just mediocre", and Xu You hurriedly picked up the paper and walked over...

(End of this chapter)