Jiang Shuiyuan took the dining tray and sat down in the cafeteria, and ate alone quietly. At the same time, hesitated whether to go back to change clothes first, or to soak in the library before changing. Now I will change it? I always feel a bit of a waste of time. But if I don’t change it, the oil will definitely taste very good. While I was thinking, I felt that someone was sitting down opposite me.

He found it strange. Generally speaking, as long as he stays there, it is like a barrier within two meters around him, and basically no one is close to him. In Huai'an Mansion, some girls who think they are Cinderella come over. When he arrived at Liangjiang University, such girls with the body and the life of maids have disappeared. Why are there anyone coming? So he raised his head curiously: Well? It's still the girl who happened to encounter a joke!

Pretend not to see it.

Deemed as non-existent.

Jiang Shuiyuan lowered his head and continued to eat, and at the same time decided to go back to the dormitory first. Today, it seemed that he was a life-threatening man who was lonely and peach blossoms. When things went out, he changed his clothes first to avoid evil! The girl opposite did not mean to let him go, and took the initiative to say, "I'm sorry for what happened just now!"

"You have apologized." Jiang Shuiyuan's meaning is very clear: I promised me, don't use this kind of slag reason for the second time, okay?

"But I've caused you to throw a new piece of clothing."

"It's just a little thing."

"It's a small matter for you, but a big matter for me. If I read it correctly, your clothes should be specially customized, right? I heard it's very expensive! If I don't show it, I will definitely feel sorry for my conscience and will suffer from insomnia and sleep at night."

"Then you keep quiet now and let me finish this meal without distractions is the best expression. Thank you!"

Tian was ruthlessly chatted by Jiang Shuiyuan. The girl was obviously not satisfied with this result. She used chopsticks to tease the rice in the plate, while looking around. When she saw the "Modern Geometry" placed by Jiang Shuiyuan, she finally felt that she had found a new chat topic: "Hey, are you very interested in geometry? So are I! Let me tell you that when I was in high school, I was very good at math, especially geometry. No matter how difficult it is, no matter how many auxiliary lines it needs to be made, it will not make me difficult!"

Jiang Shuiyuan raised his head and looked at her again, then continued to bury his head and eat, while calmly speeding up the progress of the meal.

"Really, I won't lie to you. I got 124 points in the college entrance examination math! If it weren't for the drag of English and physics, it might be a bit exaggerated to say that you go to Jingshi University, but if you want to go to famous universities like Jinling and Central China, it would be absolutely perfect."

"hehe."

I have two lame subjects, and I still want to go to a prestigious school? Besides, the easiest math that can get high scores is not 140, so what if those two subjects are equipped with prosthetics? I still want to go to Jingshi University, really think that Jingshi University is a shelter? Moreover, this kind of vulgar joke that "I was 0.5 points away from being able to go to a prestigious xx university" is even more stinky than the chance encounter just now. Jiang Shuiyuan is too lazy to refute it. In short, just be happy!

The girl obviously misunderstood Jiang Shuiyuan's kindness again: "By the way, my name is Lu Lu. I am a freshman in the Biotechnology School of Life Sciences in our school. I am your senior sister. You can come to me any time if you encounter any problems in the future!"

"Any problem is OK?" Jiang Shuiyuan felt it was necessary to let her see the coldness of mathematics and reality.

Lu Lu was happy and patted her penniless chest and said, "Of course!"

Jiang Shuiyuan opened the second volume of "Modern Geometry" at hand, pointed to an exercise above and asked: "Since you are good at math, how should you do this problem?"

"Calculate the number l(f) of the linear mapping of the m-dimensional topoid t^m to its own linear mapping f, where f is given by an integer matrix of m order?" Lu Lu was confused. Although she was sure that she knew every word, and except for the topoid, such as linear, map, integer, matrix, etc., they were more or less exposed to in high school, but they were connected together and had no idea what they were talking about! This is not as good as some BT nouns in biology or medicine, such as idiopathic hypogonadism (ihh), acute inflammatory demyelination polyneuropathy (gbs). Although the name is very long, the meaning is clearly arranged.

"No?" Jiang Shuiyuan seemed very disappointed in his tone, and then he turned to another page: "What about this one?"

"Prove that when the matter-state equation p=ε3 is used, there will be no substantial change in the estimate of the age of the universe?" Lu Lu was confused again.

"Not yet?"

Feeling that Jiang Shuiyuan would give the order to expel guests in the next second, Lu Lu nodded quickly and said, "I know how to do this question, no, I probably know how to do it. But I need to think about it carefully, but unfortunately, it's too noisy around now and I can't calm down. Otherwise--"

"Let's talk about it when you think it out?"

Jiang Shuiyuan will not discriminate against the other party, but will not overestimate it. Just based on this female classmate’s college entrance examination math score of 124 points, she should not be too much to teach her a year of differential geometry to high-dimensional variational scores, right?

"Let me leave your contact information? If I think about it, I can contact you directly."

"No, no. Anyway, I often eat in this cafeteria. If you think it out, you can come to me directly. And I'm not very anxious, it's all day sooner or later." Jiang Shuiyuan's implication was: Yes, I don't care whether this question can be solved. The reason I picked it out was to deliberately make things difficult for you. If you can't think it out, please don't bother me!

After saying that, Jiang Shuiyuan packed up the plate and stood up and left.

As soon as Jiang Shuiyuan left, Lu Lu quickly took out his notes and wrote down the topic, then finished lunch in a few seconds and ran back to the dormitory. As soon as he entered the door, he shouted: "Sisters, something big happened, come and congratulate me!"

It was lunch break, and everyone in the dormitory was there, and he heard this and came over: "Lulu, what big thing happened? Did you find a boyfriend?"

"Did you go to the road to enrollment for graduate school and then successfully obtain the qualification for enrollment for graduate school?"

"Hey, you can't think of something good? For example, Lulu was attracted by the son of a chief in Zimbabwe and reached the peak of her life from now on?"

Lu Lu expressed disdain: "Tsk——, I know you are envious, jealous and hateful. Tell you, I met that handsome guy today! And I even chatted with him!"

"Which handsome guy?"

Lu Lu said proudly: "How many handsome guys can our school have? Which one is recognized by the whole school? What I said is of course the most handsome one recognized by the whole school!"

The most handsome one recognized by the whole school? The people in the dormitory immediately reacted and the atmosphere became even more enthusiastic: "Cha? You went to chat, and then he said 'Ugly girl, get away', right?"

"No, no, how could a handsome guy waste so long and say so many words? I guess he will go straight to the point: ugly rejection!"

"It's possible that there is only one word: get out!"

"Get out of here first!" Lu Lu was not really angry, and continued to show off after she was angry: "Tell you, the handsome guy is really well-deserved, he is so handsome, he feels like he is blingbling glowing! The key is that he is not only handsome, but also very good-looking. I accidentally dirty his clothes. He is not angry at all, and he speaks in a friendly manner. He is such a super gentle blue child!"

"Wow, it turns out that the scheming bitch mentioned in the post is you!"

"Who is the scheming bitch? Please take back your words without any restraint. The Internet is not a lawless place. If I get angry, I will still sue them for slander!" Lu Lu was justified, "Tell you, if I accidentally bumped into him, then I will cross the boat with Xu Xian and Bai Snake. Zhu Yingtai and Liangshan Bocaoqiao are all fate! Fate, do you know?"

Several girls couldn't help but roll their eyes: Yes, yes, White Snake is a snake spirit, you are a snake spirit disease, it must be fate!

"Don't believe it! The handsome guy and I hit it off at first sight, chatting and laughing, and he even asked me questions!"

"Did you ask who gave you the courage?" someone complained.

Lu Lu said proudly: "Of course not, he is asking academic questions!"

"Academic questions? Oh, you are from the Department of Biology. He asked you how to calculate the safety period, right?"

"Please, can you stop using your vulgarity to pollute our pure handsome guy?" Lu Lu looked at the other party with disgust, "The handsome guy is asking about math problems! He knew that I scored 124 points in the college entrance examination, so he immediately looked at me with admiration and humbly asked me a few math problems--"

"Hey, I heard it right? The handsome guy won the first prize in the National Mathematical Olympiad. I'll ask you about math problems?"

"If I remember correctly, Lulu, you almost failed the senior year last semester?"

The sisters in the same dormitory know the bottom of the story. Even when the aunt comes, they know what cup to wear. They must be even more hiding the matters in their studies. Lu Lu rubs her hands: "The question that the handsome guy asks is a bit difficult, I really can't hold it. Manting, isn't your boyfriend from the mathematics department? Can you ask for a favor?"

“What are the benefits?”

"She's the second canteen?"

"Then stay wherever you are cool! It seems that I am missing a meal in the second canteen."

"Then Xiangxiang?" Xiangxiang is a relatively high-end Xiang restaurant at the school gate. When Lu Lu said it, she felt a little painful.

"That's about the same!"

The other sisters in the dormitory asked with a smile: "Does this kind of good thing be the one who meets you?"

"Will we watch someone as generous as Lulu let me eat it? It's impossible to think about it! Right, Lulu?"

"Okay! Go!" Lu Lu felt pain all over her body and said gritting her teeth, "But Manting, should we solve this problem before we have dinner?"

Manting hesitated for a moment: "Isn't the question difficult, right?"

"What's hard? The entire question doesn't exceed one line. Besides, even if he won the first prize in the National Mathematical Olympiad, it's still a high school Mathematical Olympiad. He hasn't officially gone to college. How could the questions he asked still stumped the young talents in our sophomore year in the mathematics department?"
Chapter completed!