I really don't want to lie down and win

"???"

"???"

Ugh?

what's the situation?

How can I move around?

"Xu...Teacher Xu?" Lin Wanwan asked in horror, "You...you don't need a wheelchair anymore?"

"I just got a flash in my waist, and it's not a powder fracture." Xu Mang said with a dark face, "I'm in a wheelchair because I'm afraid that the old injury will recur. Now I want to move around and unblock the blood vessels. Do you understand medicine?"

"..."

Lin Wanwan didn't want to talk, she just wanted to throw a brick on Xu Mang's head.

When Xu Mang left,

The five of them looked at Xu Mang's notes from last night. At this time, they didn't want to be too shocked. They always felt that these were normal. After all, Xu Mang and Teacher Xu couldn't think about his various behaviors with normal human thinking. .

but...

His knowledge reserve is really rich, and it is unexpected that a person's brain can hold so many things.

After dealing with yesterday's research results, several people read back to the framework of quantum mechanics. Xu Mang did not blindly move everything in, but chose the content closely related to materials science to move into it.

And these theories can almost all lead to other disciplines, and those disciplines just correspond to materials science.

"Too good!"

"I just discovered the relativistic density functional theory... The properties of heavy element compounds can be directly derived from it. This is already a chemistry subject." Zhou Mengdi said with a look of admiration: "Wait a minute when he comes back, I want to Ask carefully."

"Ugh?"

"What's the situation?" Xu Mang returned to the laboratory, saw the five people in a daze, and asked curiously, "It's work, why are you in a daze?"

"Teacher Xu!"

"I'm a little confused here." Zhou Mengdi shouted.

Then,

Zhou Mengdi asked: "Mr. Xu... What is the difference between the KS equation of RDFT and the KS equation of DFT?"

"Uh..."

"The kinetic energy operator of RDFT's KS equation is a 4X4 matrix, and the exchange-correlation energy and exchange-correlation potential functional are different. The calculation process uses the four-component relativistic density functional calculation method." Xu Mang said seriously: "These are all It's just a single-electron equation, followed by electron polymorphic calculations."

words fell,

Xu Mang looked at Zhou Mengdi in disbelief: "As a top student in chemistry, you haven't studied this before?"

"..."

"Generally we are based on the framework of DFT." Zhou Mengdi said helplessly: "Speaking of Mr. Xu, how do you know this density functional theory?"

"nonsense!"

"This is the method of quantum mechanics to study the electronic structure of multi-electron systems. This is my major." Xu Mang glanced blankly: "Did you drink too much high-concentration industrial alcohol yesterday? Did you lose your mind?"

Zhou Mengdi is so angry, did he have a brain twitch?Asking such mentally retarded questions may be... because of being too excited.

Subsequently,

Xu Mang helped everyone solve their doubts one after another, including how to derive heat, electricity, magnetism, and optics.

"Attention."

"It must be derived based on quantum mechanics." Xu Mang said seriously, "And it must be detailed."

"I'll give you two days, shouldn't it be enough?" Xu Mang looked around and said with a smile: "It should be about the same. Five of you can finish it in 48 hours. I can do it in eight by myself. The main frame was completed in half an hour."

"..."

"..."

"..."

Brother!

We are not a species okay!

How are you human!

"I went home to rest."

"You guys work hard." Xu Mang thought for a while, then silently took out a ten-yuan note from his pocket, and said, "Buy a bottle of Wahaha for each person."

words fell,

Straight to the lab...

"Fuck!"

"Teacher Xu, wait a minute, wow, the price has increased!"

...

With the help of the old man's driver, Xu Mang returned to Xiaoman's home, enjoying the supreme experience brought by the 52-inch TV.

However, never imagined,

At this time, Mother Yang actually came home. Seeing Xu Mang lying on the sofa watching TV, one could imagine the anger on his face.

"Xiao Xu!"

"Why did you sleep in the laboratory yesterday?" Mother Yang questioned, "This is not acceptable."

"Auntie, why are you back?" Xu Mang raised his head and asked cautiously, "Where's uncle?"

"I'm just going home to get a copy." After Yang's mother took a copy from the table, she planned to leave the house, and said to Xu Mang when she arrived at the door, "I'll buy you some waist-replenishing ingredients tonight. Live here."

"Oh..."

When Mother Yang left,

Xu Mang returned to his previous appearance, lying on the sofa like a dead fish.