Wang An also sat quietly on it, drinking water.

Including Jiang Xiaoxuan.

Time passed minute by minute.

It looked like there were less than five minutes left.

The students were extremely anxious.

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

It was discovered that Jiang Xiaoxuan was stuck on a difficult point.

Obviously, she didn't know how to solve this problem for a while.

Jiang Fan looked at the time, thought for a while, and finally couldn't help it. He leaned forward slightly and said to Jiang Xiaoxuan: "Would you like to try incorporating the eighth equation in Newton's third law?"

"Equation 8 of Newton's third law?"

When Jiang Xiaoxuan heard the voice, she didn't look back immediately.

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

Four minutes later.

The moment the bell rang.

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

"I figured it out!"

Wang An looked at the time and had already stood up, preparing to call the get out of class over and announce the answers in tomorrow's class.

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

"Oh? Some classmates actually figured it out!"

Wang An was also surprised.

Other students also 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 and said: "Okay, then come up and write down the problem-solving process!"

"yes!"

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

The blackboard in the university is very big.

Divided into upper and lower floors.

While Jiang Xiaoxuan was writing, get out of class time had arrived.

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

Everyone wants to know whether Jiang Xiaoxuan's answer is correct.

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

"Professor Wang, are you right?"

Jiang Xiaoxuan asked nervously.

All students also looked at Wang An.

Wang An glanced at the blackboard, then looked at Jiang Xiaoxuan, showing a pleased smile, "Yes!"

"Exactly right!"

"yeah!"

Jiang Xiaoxuan shouted excitedly.

If she finished it before get out of class, wouldn't it mean that Jiang Xiaoxuan could become Professor Wang An's disciple?

Wang Anxiao asked: "What's your name?"

Jiang Xiaoxuan suppressed her inner excitement and said respectfully to Wang An: "Professor, my name is Jiang Xiaoxuan!"

"Jiang Xiaoxuan, okay!"

Wang An nodded, "Very good! Your idea of ​​solving the problem is very correct!"

"This question has three difficulties. I think most of you can calculate the first two difficulties."

"But the third difficulty is not simple. It is not easy for you to think of using the eighth equation of Newton's third law to calculate it! It proves that your brain is spinning very fast!"

"very good!"

The eighth equation of Newton’s third law?!

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

It seems that I didn't come up with this by myself.

Someone reminded me!

It came from behind me!

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

"Second brother!"

Jiang Xiaoxuan's delicate body trembled.

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

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

Jiang Xiaoxuan immediately understood what her second brother meant.

He is helping himself!

If I say now that it was Jiang Fan who helped me solve this problem, it is very likely that Professor Wang An will not accept me as his disciple!

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

"If you are willing, you can be my close disciple."

"Of course, even though you are a closed disciple, I will not say that I will open any backdoors for you in the future postgraduate entrance examinations, Ph.D. examinations, entrance examinations for some scientific research units, and other normal competitive examinations."

"I can only say that I will try my best to teach you some knowledge about dynamics. As for how much you can learn, it depends on your ability."

"How about it, are you willing?"

Jiang Xiaoxuan was stunned.

If it weren't for Jiang Fan's help and she had figured it out on her own, she would have agreed without hesitation.

but now……

She subconsciously looked behind her.

Seeing Jiang Fan nodded slightly towards her.

Jiang Xiaoxuan hesitated for a moment, then finally nodded: "I do! Thank you Professor Wang!"

Wang An smiled happily and said: "Since you agreed, don't call me Professor Wang, just call me teacher!"

"is teacher!"

Wang An smiled and nodded, then wrote the number with a pen and handed it to Jiang Xiaoxuan: "Call me when you get back."

After saying that, Wang An said to all the students: "Okay, get out of class is over!"

"Tomorrow, there will be another class. Students who like it can continue to come and listen."

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

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

"Second brother! When did you come back?!"

Jiang Xiaoxuan asked with joy and excitement while holding Jiang Fan's arm.

Jiang Fan was a little uncomfortable. After all, this was the first time he had such contact with Jiang Xiaoxuan.

But he quickly calmed down and said with a smile, "It's been a few days since I came back."

"I saw you were listening so carefully to the class just now, so I couldn't bother you more."

Speaking of listening to the lecture, Jiang Xiaoxuan also calmed down and asked Jiang Fan: "Second brother, were you the one who prompted me just now?"

Jiang Fan smiled slightly, "I saw that you were having so much trouble calculating, so I gave you a hint."

Jiang Xiaoxuan said: "Second brother, do you know how to do dynamics?"

Jiang Fan said: "I saw this question when I was in the military academy, and I also learned a little bit about it, haha."
To be continued...