Number theory mainly studied the properties of the numbers, which led to a huge difference in the upper and lower bounds. Many of the theories and formulas could be understood by junior high school students. There were often civilian scientists who announced that they had solved Goldbach's conjecture, but in the end, it was proved to be a farce.
However, Sagawa Yan was not that ambitious. He knew that he still needed to accumulate more experience.
Over the years, the mathematical theses in the Olympiad were continuously solved, and the number of papers on the table filled with the process of solving the problems increased.
"This feeling of constantly thinking through the brain and finally coming up with an answer is really great.”
Zuochuan Yan could understand why the washing machine loved reasoning so much. It turned out that mental exercise was also addictive.
He felt that his brain had completely entered the state. After reading the long question, he could instantly start solving it with clear and smooth thoughts.
The happiness of a question maker lasted until the system woke him up." Master, it's already noon. It's time to go to the amusement park.”
Zuochuan Yan was a little absent-minded. He recalled the feeling of being completely immersed in the game before replying to the system," I know. What was wrong with me just now? It felt like I knew everything and could solve any question."”
"Master, in layman's terms, you've entered a state of epiphany.”
"…Others are all enlightened by cultivation, but how did it become an epiphany when it comes to me? Could it be that the five years of college entrance examination and three years of simulation have already been engraved into my instincts?”
Sagawa Yan complained in his heart. In reality, he packed up his things and prepared to leave the library.
"I'm sorry. May I ask if I can disturb you for a while?”
An unfamiliar lady suddenly walked over and asked.
"Hello, what's the matter?”
Zuochuan Yan curiously sized up the lady who called out to him. She was decently dressed and had a mature and elegant temperament. She should be a married woman.
"There are some things I want to discuss with you. If you don't mind, can we talk about it in detail in the cafe outside?”
The lady suggested to Sagawa Yan.
He looked at the time. It was 12:30. There was still enough time." This way please, madam."”
In the cafe, the two of them sat down at a table.
"A cup of original flavor.”
"Just a cup of mocha."
After ordering the coffee, there was a moment of silence between the two of them. Sagawa was waiting for the lady who had pulled him back to say something, while the lady seemed to be preparing her words.
"Hello, student. I am Yoshida Satoshi. I took the liberty to stop you because I have a presumptuous request.”
After the lady finished her thoughts, she first introduced herself and then went straight to the point." I would like to invite this student to be my daughter's tutor. The price is negotiable.”
Zuochuan Yan's mouth was wide open in shock. He had thought of ten thousand possibilities, such as being attracted to his handsome face, but he did not expect him to hire a tutor.
He didn't think much about it and decided to refuse. He didn't even have enough time to read.
Mrs. Yoshida did not notice his expression and continued," In fact, the way you focused on the questions in the library just now made me think that you must be an excellent student. My daughter Ayumi needs a teacher like you.”
Wait, Yoshida? Bu Mei? Ayumi Yoshida!
Bu Mei, who was part of the Junior Detective Group, had to admit that she was tempted. Just as she was about to take advantage of Conan's Death God Physique, she encountered an opportunity to get close to a key person.
He pretended to think and replied," Thank you for your love. May I know how old your daughter is? Also, my time is limited. I can only spare two hours every weekend at most. I don't know if Madam's family can accept it.”
Mrs. Yoshida was very happy. She didn't expect things to be so easy." Ayumi is only seven years old and is still in elementary school. As for the time you mentioned, it's totally fine. Oh right, may I know your name?”
At this moment, the coffee was served. Sagawa Yan took his mocha and stirred it gently." My name is Sagawa Yan, a third-year student at Didan High School.”
"Third grade? " Will this disturb your exam preparation?" Madam Yoshida asked worriedly.
"Don't worry about that. I've already received a recommendation from Dongdu University. It's completely fine.”
Since the deal had been settled, Sagawa Yan did not mind showing off the seller's strength to reassure the buyer.
"Dongdu University? That's the best university in our country…"
The name of Eastern University was very useful, and Madam Yoshida felt even more at ease.
The two of them chatted while drinking coffee. While understanding the situation, they also discussed the remuneration.
His parents 'inheritance was enough for Sagawa Yan to finish university, and there was nothing more, so he would not reject the remuneration he should receive.
At the same time, he also learned that the Yoshida couple had the intention to let Bu Mei attend a private high school in the future to obtain a better education. Therefore, they thought of hiring a tutor to teach her by example.
The hierarchy in Sakura Nation was very serious. There was a huge difference between public and private schools. In order to give children a higher starting point, tutors were very common. Even kindergarten students had their own tutoring classes.
" In that case, Mrs. Yoshida, it's getting late. I'll go and teach Ayumi on time next weekend," Sagawa Yan, who was still thinking about the murder at the amusement park, said goodbye first.
"Alright, I'll leave it to you in the future, Sagawa-sensei.”
Mrs. Yoshida bowed solemnly.
This book comes from：m.funovel.com。