"Teacher Li!"
Tong Wenjie's voice came from not far away.
Lin Yi, who was smiling, was about to enter the school with Yingzi. When he heard this, he subconsciously turned around.
In the crowd not far away, Tong Wenjie and Fang Yuan were running over with a stunned boy.
"Teacher Li, this is my nephew, Lin Lei 'er.”Tong Wenjie said to Lin Lei 'er," Lei' er, this is your form teacher.”
"Hello, teacher." Lin Lei 'er greeted him cautiously.
Li Meng nodded, knowing that this was a new student in the class. She said simply," Hello, go in quickly. It's time for class."”
It was the school entrance time, and the students were all walking in. The school gate was not a place to talk.
"Then, let's send him in." Tong Wenjie wanted to walk in as she spoke.
Lin Lei 'er had just been brought to the capital yesterday and was not used to everything here.
In addition, Tong Wenjie's parents had passed away, and her only elder sister was gone. Now, Lin Lei 'er was her only relative in her family, and she doted on Lin Lei' er as if she was her own child.
She was a little worried about letting Lin Lei 'er enter the school by herself.
"Parents, don't go in. Just let Fang Yifan take care of them. Fang Yifan, take good care of the new students.”Li Meng turned her head and said to Fang Yifan who had not left.
"Don't worry teacher, how can I not take good care of my cousin, let's go cousin!”As Fang Yifan spoke, he pulled Lin Lei 'er and walked towards the school.
Lin Yi and Yingzi looked at each other, shrugged, and walked into the school.
He had only taken a few steps when he heard Li Meng's scolding.
"You guys! Stop! From now on, anyone who was still outside the school was considered late!”
When he turned around, he saw a group of listless students being stopped by Li Meng. They looked like idiots.
"Pfft! Seeing Li Tiezhang grab the attendance, he still didn't run a few steps.”
Yingzi said with a smile.
Lin Yi also smiled. On the first day of school, she was personally caught by Li Meng to be late. She didn't care about any feelings at all. It was no wonder that the students called her Iron Staff Li.
……
Not long after, Lin Yi and Yingzi entered the classroom one after another.
There were not many students sitting in the classroom. There was still some time before class started. Some students were chatting outside, while others were bitterly late and were stopped at the school gate to be scolded.
Lin Yi had just sat down when he saw Yingzi put her bag on the table. She took out a small book and went to the back of the classroom.
"Yingzi, what are you doing?"
Lin Yi asked curiously.
"Didn't you see it? It's a daily problem!" Yingzi pointed at the small blackboard at the back of the classroom. On it were the words 'Daily Puzzles'.
"Teacher Chen gave me a task. He asked me to copy this question on the blackboard today. Look.”As she spoke, Yingzi showed the notebook in her hand to Lin Yi.
Lin Yi glanced at it. There were only questions on the small notebook and no answers.
"How can such a simple question be called a difficult question?”
"Simple!"
Yingzi raised her eyebrows. Was this question easy? Last night, she tried to calculate it and gave up after half an hour.
"This is the original 1978 IMO question. Of course, it's really difficult for high school students.”Lin Yi smiled and returned the notebook to Yingzi.
"Have you done the questions from 1978?”Yingzi looked at Lin Yi in surprise.
"I guess I did."
Lin Yi shrugged, looking relaxed.
There was too much knowledge in his head. As long as the knowledge points involved in the high school textbooks were imprinted in his head, it was like a knowledge storage library. These questions were also stored in the library.
"Don't just look at me. Go copy the questions. The answer is 389.”
"Are you sure? The answer was 389? How did you figure it out?" Yingzi asked curiously. This question was really difficult.
"Go and copy the questions. I'll write down the answers for you. I'll teach you later.”Lin Yi smiled and rubbed Yingzi's head as he said gently.
"Aiya, we're in school. Be careful!”Yingzi pouted and jogged to the back of the classroom.
Fortunately, there were not many people in the classroom. They were all busy with their own things and did not see this scene. Otherwise, they would have been shocked.
Yingzi was actually killed by Lin Yi! And Yingzi was blushing! She was as shy as a little girl!
"What good idea do you have? If you have good grades, the teacher won't care if you're in a relationship or not.”Lin Yi laughed in his heart.
From today onwards, he decided to stop pretending and lay his cards on the table. He wanted to get along with everyone with his true colors.
I'm a super top student, a handsome man with beauty, wisdom, and strength.
After fantasizing for a while, Lin Yi smiled and rummaged through his desk pocket, wanting to find a notebook to write down the answer to the question just now.
"What's going on? Why are there so many envelopes?"
After searching for a long time, he didn't find the notebook. Instead, he took out a pile of envelopes. There was a pile of light pink, light red, and light white envelopes. It was a thick pile!
On it was written the words "Lin Yi personally opened it and gave it to Lin Yi."
The words were delicate, and it seemed like it was written by a little girl.
"Someone sent me a love letter!”He hadn't been to school for more than a week. Why were there so many love letters in his desk pocket?
No, all the love letters were the same. Was this envelope bought from the same shop?
Lin Yi casually opened one and started reading.
Oh! It was written by the prettiest girl in the class next door!
She wanted to make friends and even wrote down her phone number.
Little girl, if you don't study hard in school, you can't just think about finding a partner.
Am I also a man that you can covet?
Lin Yi smiled and stuffed the remaining pile of envelopes back into his desk pocket. Then, he found a pen from his bag and quickly wrote on the back of the love letter from the class belle next door.
The original question was like this. The positive numbers could be divided into two disjoint sets of positive numbers:
{f(1),f(2),f(3)...f(n)...};{g(1),g(2),g(3)...g(n)...}
where f(1)g(1) and g(n)=f(f(n)) 1(n=1)
F(240)
After copying the questions, he quickly answered them.
This was because positive numbers could be divided into two disjoint positive numbers:
And g(n)=f(f(n)) 1, so: g(1)=f(f(1)) 1>1
Therefore: f(1) is the smallest, so: f(1)=1
Therefore, g(1)=2
Therefore, f(2) and g(2) are both greater than or equal to 3.
Also: g(n)=f(f(n)) 1, so: g(2)=f(f(2)) 1>f(3)>f(2)
Therefore: f(2)=3,f(3)=4
Therefore: g(2)=f(f(2)) 1=f(3) 1 = 5
……
Therefore: f(240)=f(8) 13×(240/8-1)=12 13×(30-1)=389
……
He quickly wrote and soon filled up a 32-carat letter. As it was for Yingzi to explain the questions, Lin Yi wrote it in great detail. Otherwise, he would have finished it with just a few formulas.
After he finished writing, Lin Yi threw the pen aside and turned around to look at the back of the classroom. He saw that Yingzi had already finished copying the questions.
Fang Yifan's cousin, Lin Lei 'er, had entered the classroom at some point in time. He was staring at the questions on the blackboard as if he was possessed.
"Lin Lei 'er, are you going to do the questions?”
Yingzi was shocked by Lin Lei 'er's stare. Although she was not looking at her, it was still quite scary.
Anyone who saw such a lunatic's gaze would be shocked!
Lin Lei 'er acted as if she hadn't heard him. Like a soulless robot, she walked to the blackboard and picked up a piece of chalk to write quickly.
"Lin Yi, look, is there something wrong with Cousin Fang Yifan? I was talking to him just now, but he ignored me. He picked up the chalk and started answering the questions.”
Yingzi walked back to Lin Yi's side and whispered to him. She even pointed at her head.
"I just don't care about what's going on outside. I only focus on reading the books of the sages and are serious about my studies. Here, this is the answer.”Lin Yi smiled and didn't mind. He handed the answer he had just written to Yingzi.
Yingzi hurriedly took it and looked at the answers. Every step was very detailed, and there were even annotations in some places. With Yingzi's strength, although she could not solve the questions, she could still understand the answers.
This was what it meant to be good at studying. For those who were not good at studying, they would not even know what was written in the answer.
For example, Little Black! Was this a f * cking heavenly book…
……
(To be continued)
This book is provided by FunNovel Novel Book | Fan Fiction Novel [Beautiful Free Novel Book]