Chapter 163

Outside the classroom, LAN Yin had planned to talk to the teacher called professor by President Chen in the corridor at the door of the classroom.

However, after President Chen proposed to go to the president's office, she changed her plan.

The classroom of class 11, grade 3 is on the second floor, and the headmaster's office is in a separate teacher's office building behind the teaching building.

It's a three minute walk from here to the headmaster's office.

It's half time between classes.

But it doesn't matter. She said she only talked for ten minutes.

In addition to the time wasted on the road, LAN Yin felt that she should have a few words to answer the questions she wanted to ask.

…

A few minutes later, in the principal's office.

Next to the reception combination sofa by the window, LAN Yin was not polite. She chose a single sofa close to the door and sat down.

One step away from her, President Chen and Professor Mullin sat side by side on the couch and began their short chat.

President Chen picked up a test paper he took out in his desk drawer half a minute ago.

Professor Mullin took the test paper and held it carefully in his hand.

"Lan Yin, this paper is yours. The solution of the last question in the test paper. Can you tell me the solution idea in detail?"

Professor Mullin spoke with a touch of sincerity.

Although he was a professor in the Department of mathematics at the University, he didn't hold his identity in front of LAN Yin.

In his mind, academic level is the standard to measure a person's status.

At this time, Professor Mullin has studied this problem for three days!

After three days, he, a professor of mathematics department, couldn't understand the girl's unique problem-solving methods, so he came to Ningcheng No. 1 middle school to find the person who made the problem.

LAN Yin raised her eyes and glanced at the problem-solving steps on Professor Mu's test paper.

The next second, she finally knew the reason why the math professor in front of her talked to herself!

——When she took the monthly exam, she didn't pay attention. The method of solving mathematical problems exceeded the outline!

As for the super outline problem-solving formula, in fact, this new mathematical idea will be discovered soon, or even in less than ten years.

But now, her problem-solving method is unprecedented.

LAN Yin lowered her eyes. She thought for a moment and considered whether to make this problem-solving method public in advance?

Now some things have been revealed in her test paper. Instead of making this problem noisy in the whole mathematics circle, she might as well be generous and improve the mathematics level of the whole country.

What's more, this way of solving problems is still the most elementary thing for her.

It was also because she was too elementary that she habitually used it in the exam

A moment later, LAN Yin, who made a clear decision, looked up at Professor mu.

"Do you have a pen?"

Her tone was light and her voice was a little delicate and clear in her vocal cords, but now it seemed to be a cardiotonic in Professor Mulin's heart——

"Yes, yes, yes!" Professor Mullin was a little excited.

As he spoke, he took out a delicate pen from the inner pocket of his suit coat.

Then his subconscious reaction was to respectfully hand the pen to the girl——

"Lan Yin, you use this," Professor Mullin said respectfully.

If a girl can teach him something, she is his teacher.

Regardless of age.