Chapter 534: The so-called problem (one/three)

After seeing Xu Mang, a blonde woman seemed to go crazy, her eyes were full of worship, and she hurriedly sat on the side, asking questions about the long and short, embarrassing Xu Mang, she didn’t know for a while. What should I do.
"Allie!"
"Be a little reserved... you'll scare Professor Xu like this." A dark-skinned woman beside her hurriedly said to the emotional Allie.
Words fall,
The dark-skinned woman said embarrassedly: "Sorry...Professor Xu, Ai Li's major is Condensed Matter Physics. Her idol is you. The first time I see an idol, I will inevitably get excited and make you laugh. Up."
Uh?
She... Is she Ding Jun's girlfriend?
It seems to be different from what you have in your own impression. It looks too ordinary, right?
Although Xu Mang can't recognize the appearance of Europeans and Americans, he can distinguish between good-looking and ugly. This girl named Ai Li does not look like...except for her blonde hair, no other conditions how about it.
what's the situation?
Why do friends around me like to look for ordinary girls?
Is it because you are vulgar?
"Professor Xu?"
"Why did you come here suddenly? I heard Kay say before...he and you are friends, and the relationship is very good, I imagined that I could meet you one day, and this dream actually came true." After finishing talking, Ding Jun said: "Dear... Let's change to a restaurant and go to Michelin three-star food."
"..."
"Xu Mang came soon, there is no need to go to Michelin three-star?" Ding Jun said helplessly.
"Do not!"
"It is because Professor Xu is here that we are going to have a three-star Michelin meal." Ai Li is a very stubborn and willful girl. At this time, her little temper rushed up and said seriously: "Professor Xu is rare to come here. Be entertained."
"No no no!"
"No need...Thank you." Xu Mang saw Ding Jun's face turned dark, that the young couple might quarrel, and hurriedly laughed: "It's nice here. I asked Ding Jun to book it here."
"what?"
"Oh...then...then here." Allie said.
moment,
Everyone started ordering things. Xu Mang was still the same. He ordered a steak set meal and a pasta set meal. The price was not cheap. The two set meals cost almost US$199, which is less than fourteen thousand.
"Fuck!"
"Ding Jun... why is it so expensive here?" Xu Mang said in Chinese: "A special two hundred dollars, which is fourteen thousand dollars!"
"..."
"I said you count money like this?" Ding Jun said helplessly: "Directly according to the exchange rate? Isn't this playing a hooligan?"
Xu Mang:? ? ?
What do you mean?
Don’t you need to follow the exchange rate?
"Could it be that the exchange rate between our country's money and the U.S. dollar has been one-to-one?" Xu Mang asked cautiously, "I...I am actually a fake Chinese?"
"you..."
"This..."
"Forget it...Anyway, you have a very profitable wife." Ding Jun gave up the debate with Xu Mang on purchasing power. He could also see that Xu Mang was an idiot in this respect, rather than an idiot. A debate is better than a fight with a sensible person.
At this time,
Allie said in the same words: "Xu...Professor Xu, you... don't argue with Kai, he... he... is a fool."
Xu Mang looked at Ai Li in surprise. He never expected that Ai Li could speak. Although intermittently, the basic meaning was clearly expressed. It seems that you have to be more careful in speaking. It seems that the whole world is talking.
"Your speaking skills are pretty good... Did you learn from this idiot?" Xu Mang asked with a smile.
"Ok!"
"After all...I... his wife." Allie smiled: "It's normal to know the words of her husband..."
Ok!
Not bad!
This marriage...I'm allowed!
Xu Mang was satisfied with Ai Li’s performance, and allowed the two to marry on the spot, and then said to Ding Jun: "Ding Jun...it seems that you two are true love, so you look like this, without me. One percent of the handsome, you can find such a good girl...it's unreasonable!"
Ding Jun is so angry, why is this guy so cheap?
At this time,
The waiter delivered the lunch that everyone had ordered, and ate happily. At first, Xu Mang thought he was just ordering regular steak, but a large piece came up. Later, he realized that it was a Tomahawk steak, which was especially big.
Not to mention,
This steak tastes strong enough to eat this steak to feel like eating steak, and eating other steaks feels like eating beef.
"Allie."
"Did your group encounter a certain problem recently?" Ding Jun said seriously: "Why don't you ask Xu Mang, let him solve this problem."
Words fall,
The five people present came to mind in an instant, including Ally...The five people are all in the same research group. Recently, a problem has indeed trapped a few of them, and even the instructor is helpless. They are already in despair. On the verge of, this is all right... Professor Xu is here, and all problems can be solved.
"Ok!"
"Professor Xu... can you help us?" Ai Li asked cautiously: "This is a calculation problem... No one in our school can solve it, including those professional math professors and students. They met When it comes to this problem, there is nothing I can do."
Xu Mang also thinks about it... Brown University, isn't it such a level? This school seems... Physics can only be ranked in the top ten in the United States.
"Oh..."
"No problem!" Xu Mang nodded.
quickly,
After lunch,
Xu Mang was directly tied to Brown University by Ding Jun and his group, and went all the way to the famous Barus Howley Laboratory Building, which is a comprehensive building of engineering and physics. In fact, the level of Brown University is quite high. of.
In particular, undergraduates and doctoral students have extremely high entry barriers, making it one of the most difficult universities in the United States to admit.
Despite the continuous increase in the number of universities today, Brown University still maintains a small and refined elite education. I heard Ding Jun introduced that there are only 6,000 undergraduates, only 2,000 in the institute, and only 700 full-time teachers.
result,
There are seven Nobel Prize winners on this scale.
"Professor Xu... this is the problem." Ai Li pointed to a complex set of calculations on the computer screen, and said helplessly: "We have been stuck for three weeks... I have found many, many people. Indicates that it cannot be resolved."
When Xu Mang saw this large-scale responsible formula, he was stunned. This does not seem to be a simple condensed matter, but a topological insulator with topological concepts. It is one of the most important quantum materials in the study of condensed matter physics. One.
Ha ha,
Not simple!
This kid Ding Jun also learned the routine. This is a matter of raising his hands, obviously he has to raise his hands twice.
In the face of Xu Mang's sudden silence, everyone present was very nervous, for fear that Xu Mang would answer no, if he didn't even know how...it could basically declare that this research project failed.
"this problem..."
"It's not difficult, do you have paper and pens?" Xu Mang said with a smile.
Words fall,
Everyone was stunned, this... is this solved? Just took a look?
Most people were bewildered by Xu Mang's magical operation. He just glanced at the calculation. He didn't even ask what the experiment was, and it could be solved directly... it was completely unreasonable to scientific common sense.
After a while,
Xu Mang got the paper and pen, sat alone in front of the computer, and began to calculate the problem, not to mention...this problem is really difficult. Its difficulty is not thinking, but the steps of calculation, which is particularly complicated.
According to estimates, it will take at least two hours.
Two hours...
too long!
"System... Turn on the beast mode!"
[Activate the beast mode]
Opened the plug-in,
In the next second, Xu Mang's unicorn arm reappeared, writing a soul waltz between the pen tip and the surface of the paper.
Hh hh...
quickly,
Soon the people present were frightened, the expressions on their faces gradually became distorted, and they exchanged the fear and incredible emotions in their eyes, and even a little bit at a loss.
This...
Is this written without going through the brain and relying on bodily functions casually?
Ai Li and others observed that every time Xu Mang calculated the answer, there was almost no need to wait. The answer came out directly. How did this answer come out? Several people envisioned many possibilities, and finally thought it was. In graffiti.
How could it be so fast? Is this the speed that humans should have?
robot?
Maybe only a robot can do it, of course it may be ET.
"This...is this an illusion?"
The dark-skinned woman murmured a few words, her pupils contracted slightly, staring at Xu Mang’s calculation process, although she didn’t understand clearly, it didn’t prevent her from being shocked at this moment, and the shock was more emotional than that. It used to be stronger.
Hallucinations?
No... this is in reality.
Several people answered this dark-skinned woman's question in their hearts. Although they didn't want to accept this fact, the facts are right in front of them. Whether you want to accept it or not, this is the fact and the problem is being solved at this speed.
At this time,
Xu Mang stopped writing suddenly, and sat quietly in a chair in a daze.
The sudden act frightened many people present, thinking that he had encountered a problem, a problem that could not be solved in a short time.
"I..."
"I'm thirsty...Can you have a bottle of water?" Xu Mang turned around and said to the group of people around him.
"..."
"..."
"..."
This...
Very naughty Professor Xu!
Too skinny!
quickly,
Ai Li took a bottle of water, handed it to Xu Mang, and said respectfully: "Professor Xu...here."
"Thank you."
Xu Mang took a sip, then continued his calculations.
Swish,
It was still at that speed, or the emotion that could not be calmed down. At this time, the laboratory was silent, only the sound of the pen tip and the surface of the paper constantly rubbing.
"it is good..."
"It's hard to understand...I can't understand it anymore."
A boy lowered his voice and said to his companions. In fact, from the moment Xu Mang picked up the pen, the boy was already confused, and his confused expression has not changed from the beginning until now.
According to common sense, UU Reading www.uukanshu.com is a condensed matter physics major, and his mathematical ability is also excellent, at least in the application field. The result... After seeing Xu Mang’s calculation process, he felt that he might learn Is a fake math.
Otherwise, why can’t I understand Professor Xu’s calculation process?
for a long time,
When Xu Mang wrote down the last calculation process, he sighed silently, and it was all over now, put down the pen... looked back at everyone, and said calmly: "It's over... this so-called problem is solved. "
"???"
"???"
"???"
Is this the end?
It took...it took seventeen = minutes!
right?
......