The problem in Lin Fan's hands is about an electrodynamics problem. Although there is only one formula on paper, but with rich experience... Lin Fan can probably know what direction it is. If his guess is correct, it is probably
Focusing response of plasma strong current discharge to antiproton beam.
obviously,
It is necessary to first obtain the magnetic field distribution through Gauss's theorem, and then derive the radial motion equation into an integral formula, and then the correct focal length can be obtained.
For Lin Fan, this is not stressful at all, but the calculation is a bit complicated... That's all. In fact, it's normal for Liu Yun'er not to know. They are all within the scope of physics, but every classification in it is
There is a big difference, after all, there are specialties in martial arts... not everyone is called Lin Fan.
"Right!"
"Is your friend related to astrophysics?" Lin Fan asked curiously while calculating equations: "I have an intuition... Your friend should be involved in a certain collaborative project, and this project may be about pulsars.
of."
"..."
"I'm surprised... You don't even understand this, do you?" Liu Yun'er looked at Lin Fan in surprise. To be honest... Song Yuxi is really in the field of astrophysics, and her identity
It's a little complicated. She is not a formal professor at this university, but is hired separately... Song Yuxi's actual job is to work at an astrophysics institute.
"joke!"
"No one understands electrodynamics better than me!" Lin Fan shouted "I understand the king" while making gestures to show that he understood the king.
Liu Yun'er ignored this arrogant 'knowing king' and drove the car attentively. Different from her previous arrogant driving style, she drove very smoothly this time, just to give the knowing king beside her a quiet moment.
environment.
soon,
In less than ten minutes,
Lin Fan solved the problem at hand and wrote almost half a page.
"Okay." Lin Fan said with a smile: "You promised me that you would waive my fuel expenses for a month, but don't break your promise then."
"That depends on whether you are right or not." Liu Yun'er said calmly.
"It must be right!"
"Such a simple question...if I'm wrong, I won't even have to be a human being." Lin Fan said with a smile.
Suddenly,
These words made Liu Yun'er very angry. What is such a simple question? If it is wrong...even people don't have to do it? Then if you can't do it yourself, what kind of creature do you belong to now?
"Then I can't...can I only be a microorganism?" Liu Yun'er glanced at Lin Fan and said calmly: "I find that you are a cheap person...bad, cheap and scumbag."
"That's not what I meant."
"Don't always over-interpret..." Lin Fan said helplessly: "How could you be a microorganism? Microorganisms don't have the ability to interpret like you. I mean...always...right? That's right.
You... you know it anyway!"
"I know nothing!"
"Okay, you don't have to say anything...you are just bad, cheap and scumbag!" Liu Yun'er directly labeled Lin Fan with a brand new label.
In this regard,
Lin Fan didn't feel any discomfort at all. He was already a scumbag anyway, so what would happen if he got a little more scumbag?
Soon we arrived at the drop-off location,
Lin Fan got out of the car as usual and had to rely on his feet for the rest of the journey.
...
Arriving at my office,
Liu Yun'er first felt sulky alone for a while, then took out her cell phone and called Song Yuxi.
"Yuxi..."
"Are you at school?" Liu Yun'er asked.
"yes!"
"I have a class at 9:30 in the morning." Song Yuxi said with a smile: "What's wrong? Does my little Yun'er miss me? Then I'll come over to find you now."
"Um."
"It just so happens that I have something to do with you," Liu Yun'er said.
After hanging up the phone, less than five minutes later, the office door was pushed open from the outside, and Song Yuxi walked in. When she saw Liu Yun'er, she said with a smile: "Baby Yun'er... why are you so proactive today?"
What? I usually come to ask you out."
"I'll give you something." Facing the enthusiastic Song Yuxi, Liu Yun'er remained expressionless. He took out a piece of A4 copy paper from the drawer and said, "The problem you gave me yesterday...has been solved for you.
Yes, please see if there is any problem."
Song Yuxi was stunned for a moment, then hurriedly walked to her, picked up the copy paper from the table, and read it carefully. In less than a few minutes... she looked at Liu Yun'er in front of her in horror, with a look in her eyes.
Exuding light.
"Yun'er?"
"I love you to death!" After the shock, there was endless excitement. Song Yuxi hugged Liu Yun'er tightly, rubbed her face against the refrigerator's face, and said happily: "I really love you to death..."
You helped me solve a big problem!"
but,
Song Yuxi suddenly reacted, as if Liu Yun'er said she didn't know it yesterday, so why did she help him solve it?
"wrong!"
"No, no, no... you told me yesterday that you didn't know how to do it, and you didn't know anyone who could solve this problem. So what's going on?" Song Yuxi asked curiously.
Faced with this problem,
Liu Yun'er had been prepared for a long time and said calmly: "I didn't know it before... But for you, I specially found the old professor who mentored me when I was studying abroad..."
"Wow!"
"Yun'er..."
"It's a pity that I'm a woman. If I were a man, let's just forget it." Song Yuxi sighed and said helplessly: "For me, you would even put down your body to beg others... Yun'er, don't worry, as long as you still
If you are single, I will be single with you!"
Hearing Song Yuxi's words, Liu Yun'er didn't know how to answer for a while. Will she really stay single forever?
Just then,
A cheeky smiling face appeared in my mind.
Lin Fan: (‵▽′)ψHello?
No no no!
This is impossible!
Unless you are blind, how can you possibly see him?
"Forget it...I will always be single." Liu Yun'er said.
"That won't work!"
"I must accompany you!" Song Yuxi said firmly: "Now we have agreed... we will never leave you."
"..."
"I think..." Liu Yun'er pursed her lips and said hesitantly: "Let's talk about it later."
Song Yuxi noticed something strange in Liu Yun'er's evasive eyes and vague words, right? This...is this girl not in love?
"Yun'er?"
"Do you... have a boyfriend?" Song Yuxi asked.
"No!" Liu Yuner shook his head.
"No?"
"But your performance... seems to be ruined." Song Yuxi said seriously: "Don't be deceived... Today's society is more complicated, and people's hearts are more sinister. He may look polite, but he is actually a bastard.
"
The corners of Liu Yun'er's eyebrows turned up slightly. That scumbag Lin was pretty good in this regard. He looked like a bastard, but he was actually a bastard.
Well?
Why do you think of Scum Forest again?
"I won't fall in love!"
"It didn't happen before, it won't happen now, and it won't happen in the future!" Liu Yun'er said categorically.