The text of rebirth to change fate

Chapter 3 Get out of the way, I'm going to pretend
Lu walnuts fell directly into Guo Changge's hands in the real world, and the cold touch pulled him back to the real world.

He felt that the thing given by the system was too hasty?
Anyway, get a taller packaging!
This looks like a deception.

Guo Changge has seen the advertisement for this drink many times, but he didn't taste it until many years later.

Snapped.

Guo Changge pulled the ring.

gurgling gurgling.

Guo Changge drank half a can in one go. If he hadn't eaten instant noodles and drank too much soup in the morning, he could have finished it in one gulp.

Go, go, go.

Guo Changge feels that the taste is no different from the genuine product, and there is no special taste, as if what he drank just now is an ordinary walnut.

Before Guo Changge had time to feel the changes brought about by the memory drink, a big hand next to him suddenly reached out and took away half a can of walnuts on the table.

"Old Guo, you actually bought a drink? I just happened to be thirsty, so I drank the rest!"

grunt.

Logistics feels that his relationship with Guo Changge is extremely strong!

What a drink!
Why!Not to mention, these six walnuts are quite delicious.

"I... F...!"

Guo Changge didn't have time to stop watching the logistics go down in one gulp.

"Why are you drinking my drink?"

Guo Changge was full of anger, it was something produced by the system, did you get the consent of my master?
What if drinking half of it doesn't work?
How can I successfully survive my first exam crisis with this novice package?

"Who are we with whom!"

Yun Che smiled and said, he suddenly felt that his head was clearer and he was no longer so sleepy.

Sure enough, it's the same as the advertisement said: use your brain often, drink six more walnuts!
"And I just did two questions for you, just to refresh your brain!"

I……

Guo Changge was speechless. In high school, he and the operations manager were indeed close buddies, and they were indistinguishable from each other.

It wasn't until they went their separate ways after graduation that the connection faded away, and I didn't get used to it for a while after I was reborn.

Ok.

It's all in the stomach, and Guo Changge can't get it out.

Hey, if it's not drinks, maybe there are some ways...

"Clap clap clap!"

Guo Changge looked up and saw Ren Ying with an angry face.

"Don't you know that you are not allowed to eat and drink during the early self-study time?"

Ren Ying raised her hand to pat the table, thinking, how did such a good boy become like this!

"Sorry, teacher!"

Guo Changge immediately apologized with a low eyebrow.

Ren Ying raised her brows, she didn't expect that Guo Changge, who had been fighting against her before, would be subdued?
This matter was not a big deal, and Ren Ying didn't intend to hold on to it, so he left after saying a few words.

"Old Guo? Have you changed your gender?"

Yun Li was surprised and said that the relationship between Guo Changge and the head teacher Ren Ying became worse and worse after his puppy love, even to the point of incompatibility.

Since I was his deskmate, I have heard him scold Ren Ying a lot.

"What's wrong with me? You've been staring at me all day!"

"Fuck, I'm sick, if others don't say it, just say me!"

"Big crab, you idiot!"

And so on.

Big Crab, the nickname given to class teacher Ren Ying by the students, cancer, means domineering.

Guo Changge gave Yun Li a blank look.

"You're the one who changed your gender! You changed your gender and had plastic surgery!"

Operations was taken aback for a moment and explained: "You know that's not what I meant!"

Of course Guo Changge knew it, but being asked face to face if you had changed your gender made you look like a sissy.

"People will always change, I look away!"

After returning from rebirth, Guo Changge thought of the hatred he had for Ren Ying in the past, and felt that he was a bit naive and ridiculous at that time.

Yun Li looked at Guo Changge's sage face, and felt that the loss of love had hit Guo Changge a little abnormally, and he would always care about the mental state of this good brother in the future.

The classroom became quiet again, and Guo Changge went to check the system again.

A drop-down bar appeared in the attribute spirit.

There is one more attribute below.

Memory: 1.20+0.49 (1 for normal people)
It seems that drinking half of it is still effective.

My original memory was higher than that of normal people, and now it is nearly twice as high.

Thinking of the other half of the can that was killed by the logistics team, Guo Changge felt a heartache.

I don't know if the half-can has any effect in the belly of the logistics.

Guo Changge hopes that it will be effective, which is better than wasting it.

There are 10 days left until the final placement test.

I don't know if the extra memory ability will help me pass the final placement test.

Since the system gave this task, and it was a novice task, I should have passed it...

Damn it, I must get this half can of walnuts back from him in the future!
Guo Changge opened the math book.

The memory has been improved by half, making Guo Changge's memory of mathematical definitions and theorems much faster.

Before the self-study was over, Guo Changge had finished reading the mathematics knowledge points of this semester.

As soon as you close your eyes, the knowledge points can still appear clearly in front of you.

Very powerful!

Improving memory by half is not just as simple as increasing memory speed by half.

Simply put, remembering more things takes less time, and the memory stays longer.

Guo Changge felt that he was invincible.

How much knowledge is learned in high school by rote memorization?
The honor of being a top student beckons to Guo Changge!
Hey!
"Guo Changge!"

The math teacher on the podium was roaring angrily, and a piece of chalk was thrown at him.

Yun Li shook Guo Changge vigorously. He saw Guo Changge fell asleep lying on his stomach during the early self-study break, but he didn't expect that such a loud class bell didn't wake him up.

The dream was shattered, and Guo Changge finally woke up.

He wiped his halazi and asked in a daze, "What's wrong?"

Logistics pointed to the front.

Guo Changge took a look and found that the math teacher was looking at him angrily.

"What a shame, the students in the key class actually fell asleep during class! You might as well go to the regular class!"

Guo Changge was shocked immediately.

He actually fell asleep?
When did this happen?
The math teacher clicked on the blackboard and said: "It seems that you think you have learned everything, so you come up and do this problem!"

Guo Changge finally woke up, and always felt that this scene seemed familiar.

Thinking back, the mathematics knowledge in my mind is still there!

Guo Changge was overjoyed, this was just a pretentious slap in the face that he loved to see!
From now on, you are about to witness a great thing happen!

I, Guo Changge, soar into the sky!
The knowledge points beating in his mind gave Guo Changge great confidence, and he walked towards the blackboard with vain steps.

Pick up the chalk, look up, and keep your eyes level!

blackboard.

已知函数f(x)(x∈R)满足下列条件：对任意的实数x1，x2，都有λ(x1，x2)^2≤(x1，x2)[f(x1)-f(x2)]和|f(x1)-f(x2)|≤|x1-x2|，其中λ是大于0的常数，设实数a0，a、b满足f(a0)=0和b=a-λf(a)。

(1)证明λ≤1，并且不存在b0≠a0，使得f(b0)=0;
(2)证明(b-a0)^2≤(1- 2)(a-a0)^2;
(3)证明[f(b)]2≤(1- 2)[f(a)]^2。

[This question is from copy and paste]

"..."

"Snapped!"

The chalk broke in two!
　Ask for favorites, ask for recommendations, ask for clicks, bulabula
　　I hope everyone can vote for recommendation. Currently, this book is ranked 16th in the urban category of the signing list. The author has a wish to enter the top 10!

　　I hope you can help out!
　　


(End of this chapter)