"you"

"I heard that Professor Xu's girlfriend is very beautiful and you don't have this chance." Xu Mang said cautiously: "Be a good person and don't daydream."

"I found you." When the girl was about to fight back, she was surprised to find that the boy looked familiar, as if she had seen him somewhere. However, the professor came and interrupted her thinking.

Immediately afterwards,

Class started directly without even taking roll call.

but,

As Xu Mang listened, he realized something was wrong. Although the lecture was about general relativity and cosmology, it was obvious that the content was somewhat unprofessional.

"classmate?"

"What are your majors?" Xu Mang asked in a low voice.

"Physics and Philosophy."

ah?

Physics and philosophy?

What subject is this?

Xu Mang was a little confused. It was the first time he heard that physics included physics and philosophy.

Can physics and philosophy be connected?

Not to mention,

After Xu Mang's careful analysis, he found several physicists through history who were also philosophers, such as the famous Descartes, a man who combined philosophy, physics, mathematics and theology.

The same was true for Newton, but Xu Mang suddenly realized that in Newton's era, physics was called natural philosophy, right?

"Here's a challenge for you."

"The ability and momentum of a particle with mass m at time t0 are e0 and p0 respectively. Assuming r(to)=, except for the above exceptions, other things do not affect the free movement of the particle. Can any of you calculate its ability, momentum and functions of time?

relation?"

"Does anyone know?"

on stage,

The middle-aged professor asked with a smile.

""

""

""

The scene was completely silent as no one accepted this so-called challenge.

For these students, many people hate this professor because he always likes to ask some unexplainable questions and make the students feel ashamed. Then he becomes happy and doesn't know what he thinks.

certainly,

These students also asked other people, and the answers they all got were the same. This professor was a bit weird and narcissistic. He could ask questions to students, but students could not ask him any questions, otherwise it would be very miserable.

Although professors have very different styles, it is still quite unlucky to encounter this type of eccentric and narcissistic type.

"I'll give you ten minutes. I hope someone can solve my problem within ten minutes." The middle-aged professor smiled.

Suddenly,

The scene was silent.

However, Xu Mang found that many people were just pretending to be fishing and didn't put their minds on the problem at all, so he was full of curiosity.

"well?"

"You don't seem to be very interested." Xu Mang asked in a low voice, "What's going on?"

"Don't mention it!"

"This professor likes to tease people and often asks difficult questions in class." The overseas girl said: "As long as the students can't do it, they start to talk about their achievements, academic qualifications, knowledge and the many opportunities they have obtained.

Keep talking."

"I like to be obsessed with my own life and can't extricate myself. It's super weird anyway!" The girl said: "But this professor is very powerful!"

Xu Mang was stunned for a moment. The world is really huge and full of wonders.

now,

I re-examined the question on the blackboard. It seems to be a question about the expansion of the universe. It mainly calculates the function ratio of tensor, momentum and time in the expanding universe.

Not difficult

Xu Mang just glanced at it with his peripheral vision and knew how to solve this problem.

"Can you lend me some paper and pen?" Xu Mang asked.

""

"What are you going to do?" The girl frowned.

"Let's do the questions."

"Questions?"

"right!"

With a trace of doubt, the girl handed the paper and pen to Xu Mang.

Swish, swish, swish,

one minute,

Xu Mang solved the problem, glanced at the stunned girl next to him, and said with a smile: "Thank you."

Subsequently,

While the professor wasn't paying attention, he slipped out of the back door.

The girl who came back to her senses picked up the white paper filled with answers, her face full of confusion.

he

Who is he?

"oh?"

"Has anyone solved it yet?"

Sudden,
Chapter completed!