Li Jincheng said: "Let me invite Mr. Tan to join the group. There is another classmate who is also from the finance department."

"Who?"

"Confidentiality."

Tan Mubai said, couldn't it be Lu Xiaowan?

As expected... when Tan Mubai entered the group, he saw Lu Xiaowan's WeChat profile picture.

She seemed confused and asked two questions.

Then asked: "What group is this?"

Li Jincheng replied: "Mathematics academic group, did you solve the previous problem?"

When Lu Xiaowan saw that there were several people in the group, he did not dare to talk nonsense.

She said seriously: "I had some insomnia and couldn't sleep last night, so I just got up and solved the problem... I have solved it and photographed it. Can I send it to Professor Li?"

"Just post it here."

Everyone said that we were not happy at all!

Wouldn’t it be great to take your finance class?

Do you have to compete with our mathematics students for jobs?

"Haha...Happy New Year's Day, elementary school girl."

After all, you have always helped Lu Xiaowan.

"I'll settle the score with you later?"

As for the other three questions, they are all new types of questions... I guess they are a bit difficult, but three days is more than enough, since we are on holiday... one question is still enough to solve, right?"

Someone couldn't help but asked: "Hey, my junior sister is so confident."

Tan Mubai thought to himself... That's not necessarily something he can learn.

"Professor...what, you have to understand that you are a genius professor in our mathematics department. You should pay more attention to the students in our mathematics department. If you teach students from other departments, you can beat our mathematics department."

Students...then we in the mathematics department will really have no way to hang out in the future."

"Then am I not going to compete with Mr. Tan and the seniors from the Mathematics Department?"

"right."

Lu Xiaowan just woke up and was still a little confused.

"It's up."

After everyone heard this, they hurriedly read the questions carefully.

"You know her well enough."

"What...junior sister, we asked Professor Li to do these questions for us."

"Are all the people here...mathematics students?"

"no problem."

"Classmate Tan is also from your finance department."

Lu Xiaowan holds a cheating device and defeats the talented people in the mathematics department?

Several talented people in the mathematics department could not help but go crazy right now.

"Junior sister... I'm quite unconvinced."

When Tan Mubai heard this, he was speechless.

Tan Mubai said from the side: "Lu Xiaowan is very resentful, but you are not worried at all?"

In the group, Lu Xiaowan was still confused and asked: "Um...Professor Li, am I right?"

Then Lu Xiaowan didn’t reply to the message and went to read the questions.

"I really admire the seniors, then I will follow your example! Happy solving problems, New Year's Day is too late, solve problems!!"

Lu Xiaowan made a bitter emoji and said: "Professor Li doesn't let anyone take a good rest this New Year's Day. It takes me so long to solve a problem. I have to solve several problems in a row. I don't even need to take a rest during the holidays."

Don't say it, it's true.

"Ahem...can I ask, what kind of group is this?"

"Mathematics teaching group."

Don’t do anything anymore, just solve problems at home!

Is Li Jincheng satisfied?

During the New Year's Eve, I also took a small notebook and sat next to it to solve problems, okay?

"Really not?"

As for the other three questions, they were new types of questions that Li Jincheng had not given her.

In vain, I felt overwhelmed with pressure.

Because Li Jincheng’s analysis was right…

"Ah? Why are you not convinced?"

“Let’s all have fun~!”

Lu Xiaowan said very modestly: "The reason why I said three questions up is because there are three question types among them, which are the same type of question as the question I just posted in the group, and the problem-solving ideas are not far different.

, I think I should be fine.

Several talented people from the mathematics department clicked on the pictures to view them.

I feel like being in a group with this type of people makes you feel a lot taller.

Well, the face is long gone.

"Haha, seniors, don't compare yourself to me. Professor Li and I have known each other since high school, and I have studied with him for a long time."

The mathematics students were almost crying in their hearts.

"OK."

She felt she had no problem with these three questions.

Damn it!!

The answer is actually right!

But the problem-solving process is a few more steps than theirs.

You have to do it to know.

Li Jincheng watched them chatting, and the corners of his lips subconsciously curved.

"Right."

Tan Mubai also opened the topic and glanced at it.

"Then those questions just now...should I do them too?"

Let's see if this girl's problem-solving ideas are the same as what he just taught everyone.

So she replied: "Three ways up?"

"Yes, I am a first-year freshman. Hello, seniors! Happy New Year to everyone~!"

After finding the photo, I sent it.

"Why don't you take a look now and tell us...how many of them are you confident you can solve?"

"She will only be flattered...to be able to study mathematics with a prominent figure in the mathematics department?"

There are six questions in total.

Little girls do think like this.

"At least you agree, which means you understand it very well."

I thought, I must solve it before the two students from the finance department!

Otherwise, it would be really shameless?!

"I haven't watched it yet, I'll watch it later... I just woke up from sleep."

Someone couldn't help but say: "Is this the junior sister from the finance department?"

"Well...Professor Li, please give us a few more questions."

"Don't the seniors take a break on New Year's Day?"

Li Jincheng raised his eyebrows and said: "What I'm teaching you is the omitted process... The reason why this student was able to do it right is because her idea of ​​solving the problem was right from the beginning, and she was in the right direction. She just needs to take a few more steps."

You can calculate the answer even if you take only one step."

"You guys from the finance department can solve at least three questions...you have almost the same budget as us from the math department. We don't even know where to put our shame."
To be continued...