After work in the afternoon, in the Audi.
Neither of them spoke, which made Liu Caiyun depressed. It was as if whoever spoke first was a pig.
Finally, they arrived at the apartment's parking lot and got out of the car.
Room 304 was the same as before. Liu Caiyun was treating them to expensive takeout.
Liu Caiyun had always been the one who treated him, so Lin Feng didn't feel bad. She had money.
As a professor, in addition to salary, there were also subsidies, subsidies, lecture fees, expert consultation fees, and so on.
After eating the takeout, Lin Feng hurriedly started his game.
Liu Caiyun could not understand. Was the game really that interesting? To be able to make a person so obsessed.
If the apartment was cut off from the internet or the electricity was cut off, what would he do? How would he survive?
"Hey, do you know this question?" Liu Caiyun finally couldn't hold it in anymore and took out a piece of paper. She really wanted to see Lin Feng's defeated face.
"Leave it for now. I'll watch it after I finish playing the game.”Lin Feng said without turning his head. His fingers were flying as if he was playing the piano.
Finish the game? Then wouldn't I have to wait until midnight?
Liu Caiyun really wanted to see Lin Feng's depressed look, but she couldn't show it in case Lin Feng discovered her intentions. Therefore, she said calmly,"This is a calculation formula for deriving the build theorem.”
"The build theorem is very simple. Hey, the equipment is mine.”The second half of Lin Feng's sentence was directed at his other teammates in the game.
Seeing that Lin Feng was fully immersed in the game, Liu Caiyun couldn't wait for him for a few hours. She put down the paper and walked out. She closed the door and said,"This deduction is very difficult. If you don't know how to do it, then forget it.”
"That's you. I can deduce it in minutes.”Lin Feng said casually.
Liu Caiyun was speechless.
……
Liu Caiyun wished she could take out a knife and stab Lin Feng in the back so that he could return to reality. Did he really think he was a god? He could even deduce it in minutes.
Bang!
Lin Feng's fragile door was once again destroyed by Liu Caiyun.
Lin Feng looked in the direction of the door with lingering fear. He didn't know what to say. Although he hadn't seen the specific question yet, the derivation of the build theorem was relatively basic to him. It wasn't a difficult problem.
Unless the conditions for the derivation were not sufficient, he would not even need to draft a draft to derive the build theorem.
"Why is this woman so impatient?" Lin Feng shook his head and devoted himself to the game. He was going to clear the dungeon three times tonight.
On the other side, Liu Caiyun was sitting in front of her laptop. She was huffing and puffing. The atmosphere just now could not be dissipated.
Although the plan had already been implemented, Lin Feng's indifferent look made her very unhappy.
How infuriating!
Humph!
I'll wait!
Let's see if you can deduce it!
Don't slap my face!
Time passed quickly, and in the blink of an eye, it was already dawn.
Lin Feng ended his happy day and yawned. Then, he slumped down in his chair. After clearing the dungeon three times in a row, he was hungry.
In the past, he would take a shower and sleep to overcome his hunger. They would have breakfast together the next day.
But tonight, his stomach was rumbling with hunger and he couldn't take it.
After rummaging through the cabinets, he finally found a loaf of bread. He looked at the expiration date and saw that there was still one day left!
So Lin Feng quickly made a cup of coffee, drank it while eating bread, and then scrolled through the idiotic videos on TikTok.
A man's happiness was that simple.
The game could forget reality.
The exercise allowed the body to relax.
Scolding people reduced the pressure of work.
Idiot video, forget your worries.
So in conclusion, being single was really a noble life, happy and carefree.
Suddenly, he received a WeChat message from the refrigerator.
Liu Caiyun: Are you asleep?
Lin Feng,"I'm asleep."
Looking at the phone screen, Lin Feng laughed foolishly.
Liu Caiyun: Is it difficult to deduce?
Lin Feng: " I haven't seen it yet. Wait for a while. I just finished playing the game."
Liu Caiyun: Hurry up (A machete RPG)
……
From dinner to midnight, Lin Feng had spent a lot of time in the game. However, for Liu Caiyun, it felt like a year. She didn't rest and waited for Lin Feng's reply. He only finished playing the game when it was midnight.
……
After another ten minutes, Liu Caiyun couldn't take it anymore and sent a message to Lin Feng."I'm going to sleep."
Lin Feng didn't even reply to his message. If you're sleeping, then so be it. Why are you telling me?
Don't tell me you'll give me a chance if you sleep with me?
After finishing the bread and half of the coffee, Lin Feng finally looked at the paper left by Liu Caiyun and looked at the question.
The Build theorem was very simple, but at this moment, he was lost.
"Sigh, this is the advanced build theorem. It lacks sufficient conditions!”Lin Feng immediately realized that this formula was not sufficient. He took apart the short form and saw that p1=p2=0. Then, he deduced from the formula that p2=0 caused the function value to be equal to 0. Similar data inferred that no matter how much p was, the function value would always be 0.
According to the rule of the independent variable, if it was not a constant function, the value of the function would change with the independent variable.
This was a sufficient condition that was missing in a specific environment.
Therefore, Lin Feng entered the brainstorming period to find the sufficient condition that could make the independent variable satisfy the function value of 0.
Lin Feng took out a pen and began to reverse deduce the paper. He found the previous sufficient condition and then returned to the question itself.
Thirty minutes later, Lin Feng found a sufficient condition. In a fixed region, there were two curved parallel lines. At any point of the two parallel lines, the value in the short form could be satisfied.
In short, Liu Caiyun was right. This build theorem was quite difficult. It took him 30 minutes to find the sufficient conditions. Then, he had to calculate it, which took about 10 minutes. After another 10 minutes, Lin Feng sorted out the derivation process. Including the brainstorming time, it took him a total of 50 minutes.
"D * mn, why aren't you sleepy anymore!" After answering the difficult question and drinking a cup of coffee, Lin Feng felt no longer sleepy. He was full of energy again.
"What should we do? Let's continue playing!"
Helpless, Lin Feng could only continue playing World of Warcraft (Chenghai 3C)
Once he started playing, he couldn't stop.
Early in the morning, when Liu Caiyun sent him a voice call request, Lin Feng's hand was still on the mouse, and he was busy playing the dungeon.
"Get up!"
"Oh!"
Lin Feng answered weakly.
About fifteen minutes later, Liu Caiyun saw Lin Feng walking slowly towards her car.
Liu Caiyun had already thought of how to scold Lin Feng.
However, the moment she opened the door, she realized that he was in a very bad mood. He exuded a dispirited aura, and his hair was floating in the air.
"Are you…pulling an all-nighter?" Liu Caiyun asked in surprise.
" Yes, I drank coffee last night, so…" Lin Feng was helpless. It wasn't that he didn't want to sleep, but the aftertaste of the coffee was too strong.
"Why did you have to waste the whole night? Didn't I tell you to sleep early?”Liu Caiyun said unhappily.
Since Lin Feng was already in this state, Liu Caiyun was naturally too embarrassed to scold him. For the difficult problem she gave him, he had stayed up all night. Although he did not complete it, he did not have the right to mock a doer.
" Your question…" Lin Feng was about to speak when he was interrupted by Liu Caiyun.
"There's no need to say anymore. I know that there's no solution to this problem. The reason why I let you see it is because I wanted to see your defeated look.”Liu Caiyun said softly.
Lin Feng was dumbfounded. What was going on?
……
This book comes from：m.funovel.com。