Wang An also sat quietly on it, drinking water.

Below, the students are immersed in the problem.

Including Jiang Xiaoxuan.

Time passed minute by minute.

There were less than five minutes left.

The students were in a hurry.

Jiang Fan glanced at Jiang Xiaoxuan's calculation method in front of him.

found that Jiang Xiaoxuan was stuck in a difficult point.

Obviously, for a while, she didn't know what way to solve this difficult point.

Jiang Fan looked at the time, thought about it for a while, and finally couldn't help it, leaned forward slightly, and said to Jiang Xiaoxuan: "Do you want to try the eighth equation in Newton's third law and take a look?" ”

"The eighth equation of Newton's third law?"

Jiang Xiaoxuan heard the voice and did not immediately look back.

Maybe he was too involved, but he still buried his head in calculations, and subconsciously followed Jiang Fan's prompts to guide the equation into it.

Four minutes later.

At the moment when the bell rang.

Jiang Xiaoxuan stood up abruptly and shouted excitedly: "I figured it out!" ”

"I've figured it out!"

Wang An looked at the time, and had already stood up, ready to shout for the end of class, and the answer would be announced in class tomorrow.

At this moment, Jiang Xiaoxuan's voice was heard.

"Oh? Some students actually figured it out! ”

Wang An was also surprised.

The other students also brushed their heads and turned their heads to look at Jiang Xiaoxuan.

"This classmate, you said you figured it out?"

Wang An asked with a smile.

Jiang Xiaoxuan nodded heavily, "Yes!" I figured it out, Professor Wang! ”

Wang An smiled: "Okay, then you come up and write the process of solving the problem!" ”

"Yes!"

Jiang Xiaoxuan stood up excitedly, walked towards the podium, then picked up the pen and wrote on the blackboard.

The blackboard at the university is huge.

It is divided into two layers.

When Jiang Xiaoxuan was writing, it was time for class to end.

But no one left, including Wang An, who was quietly waiting for Jiang Xiaoxuan to write an answer.

I want to know if Jiang Xiaoxuan's answer is correct.

Finally, after writing on the blackboard for a few minutes, Jiang Xiaoxuan stopped.

"Professor Wang, are you right?"

Jiang Xiaoxuan asked nervously.

All the students also looked at Wang An.

Wang An glanced at the blackboard, then looked at Jiang Xiaoxuan, and showed a relieved smile, "Yes!" ”

"All right!"

"Yay!"

Jiang Xiaoxuan shouted excitedly.

The students below are all envious.

made it before the end of class, wouldn't it be that Jiang Xiaoxuan could become Professor Wang An's closed disciple?

Wang An smiled and asked, "What's your name?" ”

Jiang Xiaoxuan suppressed the excitement in her heart and said respectfully to Wang An: "Professor Hui, my name is Jiang Xiaoxuan!" ”

"Jiang Xiaoxuan, good!"

Wang An nodded, "Very good!" You're doing the right thing! ”

"There are three difficult points in this question. The first two difficulties, I think, among you, most of the students should be able to figure it out. ”

But the third difficulty is not simple, you can think of using the eighth equation of Newton's third law to put it in, and calculate it, it is not easy! Prove that your brain spins very fast! ”

"Good!"

Newton's Third Law Equation 8?!

When Wang An said the name, Jiang Xiaoxuan also suddenly reacted.

Like, I didn't come up with this by myself.

Someone reminded me!

It's coming from behind itself!

She looked up suddenly, and then, she saw Jiang Fan sitting at the back!

"Second brother!"

Jiang Xiaoxuan's delicate body was shocked.

After being stunned for a moment, he was immediately ecstatic, and was about to shout at Jiang Fan.

But she saw Jiang Fan smiling at her and shook her head, telling her not to worry.

Jiang Xiaoxuan immediately understood what her second brother meant.

He's helping himself!

If he now says that Jiang Fan helped him solve this problem, it is very likely that Professor Wang An will not accept him as an apprentice!

When Jiang Xiaoxuan was struggling with whether to tell the truth, Wang An on the side said: "Jiang Xiaoxuan, congratulations, in half an hour, you answered this truth." ”

"If you want, you can be my closed disciple."

"Of course, although I am a closed disciple, I will not say what backdoor will be opened for you in the future postgraduate entrance examination or examination of some scientific research units and some other normal competition competitions."

"I can only say that I will teach you as much as I can about dynamics. As for how much you can learn, it depends on your ability. ”

"How, would you like to?"

Jiang Xiaoxuan was stunned.

If it weren't for Jiang Fan's help, if she had calculated it herself, she would definitely agree without hesitation.

But now......

She subconsciously looked behind her.

Seeing Jiang Fan nodding slightly at her.

Jiang Xiaoxuan hesitated for a moment, and finally nodded: "I am willing!" Thank you, Professor Wang! ”

Wang An smiled with relief: "Since you agreed, don't call me Professor Wang, just call me Teacher!" ”

"Yes! Teacher! ”

Wang An smiled and nodded, then wrote down the number with a pen and handed it to Jiang Xiaoxuan: "When you go back, call me." ”

After speaking, Wang An said to all the students: "Okay, get out of class!" ”

"Tomorrow, there's another class. If you like it, you can continue to listen. ”

The classmates stood up one after another, bowed to Wang An, and then left in chagrin and envy.

Jiang Xiaoxuan also walked down and pounced directly on Jiang Fan.

"Second brother! When are you coming back?! ”

Jiang Xiaoxuan hugged Jiang Fan's arm and asked with joy and excitement on her face.

Jiang Fan was a little unaccustomed, after all, it was the first time he had such contact with Jiang Xiaoxuan.

But he quickly reassured himself and smiled, "It's been a few days since I've been back." ”

"Seeing that you listened to the lecture so carefully just now, it was inconvenient to disturb you."

Speaking of listening to the class, Jiang Xiaoxuan also calmed down, and asked Jiang Fan: "Second brother, just now, was it you who prompted me?" ”

Jiang Fan smiled slightly, "I saw that you were so hard, so I took the opportunity to prompt it." ”

Jiang Xiaoxuan said: "Second brother, do you also know how to move?" ”

Jiang Fan said: "I read this question when I was in the military academy, and I also learned a little bit, hehe." ”

Jiang Xiaoxuan suddenly said, "I said, you studied military majors in the military academy, how can you still be dynamics." ”

"Still, I always felt like it was cheating. Second brother, should I tell Professor Wang, I don't think I'm worthy to be his student. ”

Jiang Fan sighed: "Don't doubt your strength. In fact, you are indeed very talented in this area. ”

"Professor Wang is also an expert in dynamics, and there are many benefits to learning from him."

"Don't think about it. By the way, Big Brother is here too! ”

Jiang Fan prevented Jiang Xiaoxuan from thinking too much, and quickly changed the topic.

"Big brother is here too?"

Sure enough, hearing that Jiang Long was also there, Jiang Xiaoxuan became excited again.

"Little sister."

At this time, Jiang Long also walked in with a smile.

………………

The author Jun continues to write.

(End of chapter)