After a thousand years of trading, start a million barrels of oil

Chapter 85 Library (for further reading)
Lin Wan and the others were going to take the linear algebra test later, so they took Xiao Meng, the roommate who gave Jiang Fan the water last time, to the library for a surprise review.

The two girls sat on the seats and worked hard on calculations, while Jiang Fan was bored playing with his mobile phone,

When he was tired from playing, sometimes he would glance at Lin Wan's quiz beside him. He did it very seriously, and almost all of them were wrong. Jiang Fan almost couldn't hold back his laughter.

"What are you laughing at?" Lin Wan obviously noticed Jiang Fan's movement.

"Oh no no no." Jiang Fan quickly denied it, turned his mind a bit and said, "I suddenly thought of a joke, which was funnier, so I accidentally laughed out loud."

"What a joke, tell me too." Lin Wan became interested.

"Eh~" Jiang Fan regretted that he should have found another reason just now, but this couldn't help him, and said:

"Once upon a time, there was a fool. No matter what other people asked her, she would always ask why. Do you know why?"

Lin Wan looked at Jiang Fan suspiciously: "Why?"

Jiang Fan looked at her and smiled.

After being stunned for a while, Lin Wan finally came to her senses, and punched Jiang Fan's arm a few times with her small fist in embarrassment: "You just say I'm stupid, don't you?"

Jiang Fan hurriedly waved his hand and said, "No, no, you can solve such a difficult linear algebra, who dares to say you are stupid."

Lin Wan looked at the neat list of questions she had solved, and then smiled proudly: "Of course."

Xiao Meng watched the young couple flirting from the sidelines, and thought it was pretty good,

However, hearing Jiang Fan say that Lin Wan could solve such a difficult math problem, I was a little puzzled. They are all good at mathematics, so this problem is not difficult in nature.

But after thinking about it for a while, I realized that the last time we had dinner together, Jiang Fan said that he had never been to college,

For a person who has never even learned linear algebra, these questions are naturally difficult, so it is not difficult to understand why he said so,
It's a pity for this child, who has no chance to experience the life of the university.

The matter of Jiang Fan entering Sichuan Shu University, because Jiang Fan himself felt that it was a bit embarrassing to study from the freshman in the fourth year.
So Lin Wan was not asked to tell her roommates, so Xiao Meng and her roommates still didn't know about it.

On Lin Wan's side, she has worked hard to finish a few questions, and she plans to turn over and check the answers later.

As a result, as she flipped through the pages, Lin Wan's face became more and more ugly. Five questions were wrong, and four of them were wrong.

The last one is a proof question. Although the result is proved, the process is biased from the beginning.

Lin Wan's breathing gradually became heavier, and she suddenly turned to Jiang Fan, and said unhappily and aggrievedly: "You knew it earlier, right, you did it on purpose."

"No." Jiang Fan hurriedly denied, he didn't want to really make this girl angry,
Seeing Lin Wan staring at her arm again, she subconsciously shrank her shoulders,
Thinking of asking the young man another day, if there is any magic weapon to prevent his girlfriend from beating his arm after a thousand years, he will get one at any cost.

Xiao Meng also saw that Lin Wan seemed a little unhappy with Jiang Fan, so she thought of an idea to break things up and help them ease, so she patted Lin Wan and said:
"Xiaowan, I don't know a question here, please help me to look at it."

What she said was actually true. This question was originally a thinking question, and it was far more difficult than other questions.

"Oh~" Lin Wan was interrupted by Xiao Meng, and she didn't get angry with Jiang Fan anymore. She picked up the topic and looked at it seriously.

But Lin Wan and Xiao Meng are equally good at mathematics, Xiao Meng can't, and it's basically difficult for Lin Wan to answer.

After reading it for a long time, let alone the correct one, I couldn't even think of the wrong idea.

Sighing, he pointed to Jiang Fan and said to Xiao Meng, "I don't know how to do this question, so you can ask him."

Lin Wan herself didn't want to talk to Jiang Fan.

This made Xiao Meng stupid. I just interrupted to help you ease your emotions. Why did you ask me to ask Handsome Jiang directly?

He's just a high school graduate who knows at most one name about [-]% of linear algebra, and I asked him if that didn't sound like a humiliation to him?

Xiao Meng was a little hesitant, but Lin Wan had said it all, it seemed worse if she didn't ask, so she had to bite the bullet and smiled at Jiang Fan and said:
"Handsome Jiang, why don't you take a look for me?"

Jiang Fan didn't think too much about it, it was just solving a problem,
So I took the textbook that Xiao Meng handed over, and it became clear at a glance. I didn't need to do the calculations myself, I just took a pen and a piece of paper and explained it to Xiao Meng.

Seeing Jiang Fan's movements, Xiao Meng was puzzled at first, why did this posture look like a real one?
But following Jiang Fan's first few outlines, Xiao Meng's heart skipped a beat.
This one is not acting like he really knows it, but he really knows it!

After carefully listening to Jiang Fan's explanation, Xiao Meng suddenly became enlightened.
I also flipped through the answers at the back, they were exactly the same, but I always felt that Jiang Fan's explanations were clearer and easier to understand than the answers.

Xiao Meng's expression froze when she looked at Jiang Fan. Didn't this guy never go to college?Didn't you learn linear algebra?

How can you even do such a difficult subject?This is a thinking question even in linear algebra.
Is this one a math genius?

Xiao Meng was surprised, and after thanking Jiang Fan, she didn't forget to pat Lin Wan and said with a smile, "Your boyfriend is too good."

"Pfft~" Lin Wan couldn't hold back any longer. Although she hasn't confirmed the relationship yet, she likes to be called Jiang Fan her boyfriend the most.

And it is indeed very powerful. The most interesting thing is that she even became her junior in freshman year.

She had long wanted to complain to her roommate and show off about it, but Jiang Fan refused.

After a while, Xiao Meng went to the bathroom, Lin Wan couldn't hold back any longer, she turned her head and smiled at Jiang Fan, then began to act coquettishly and said:
"Brother Fan, let me tell my roommate about your freshman year at our school, please, please,

You know, it's cruel for a girl to keep a secret. I'm almost sick, and you can't bear me to be sick, right?

And look, you teased me again just now, didn't I not get angry with you?Just let me talk about it. "

The corners of Jiang Fan's mouth twitched a little when he heard this, did the complaints have been integrated into his blood?Do you want to take you to the Tucao Department of the hospital to diagnose Tucao syndrome someday.

But thinking about it, it was really wrong for me to make fun of others just now. As compensation, forget it, just talk about it.

So he waved his hands and said, "All right, all right, whatever you want."

Lin Wan's face immediately showed joy after hearing Jiang Fan's agreement, and she was almost overwhelmed by this period of time.

At this time, Xiao Meng also came back from the toilet and sat down in her seat.

The corner of Lin Wan's mouth curved, cleared her throat, pushed Xiao Meng beside her and said, "Hey, Xiao Meng, do you want to tell me something?"

(End of this chapter)