Personal Space Package

Qi Chen's thoughts turned slightly.

The ordinary-looking book disappeared from the outer personal space in an instant, appearing on the palm of Qi Chen's right hand behind him.

"Qi Chen, what gift do you want to give me?"

Tong Xinyu looked ignorant, and at the same time a little curious.

She thought of the earrings Qi Chen gave you for herself, as well as the Wind Wolf King. It's all super magical items.

Looking forward to what Qi Chen was going to give him next, he was even more looking forward to it.

though

She didn't know, so decent, why Qi Chen wanted to give herself a gift.

"Could it be because I'm a member of the Nature Society?"

In a second or two, various thoughts had flashed through Xinyu's mind.

"Xinyu, you close your eyes, I'll count three times before you can open them."

"Qi Chen, you are not allowed to kiss me secretly this time."

Tong Xinyu obediently closed her eyes.

Kiss~

The next moment, a loud kiss resounded throughout the room.

Qi Chen mouthed his mouth and sucked Xinyu's broken face.

"Qi Chen, you...... Yes? Is this a gift for me? ”

Xin Yu opened her eyes with an annoyed face, and suddenly her pupils widened slightly, and she found that in front of her, Qi Chen's hand, unconsciously, had an extra book.

The title of the book is "Encyclopedia of Intermediate Mathematics Knowledge" (with a complete set of elementary mathematics knowledge)

Seeing that it was actually a math book, a trace of disappointment flashed in Xinyu's eyes.

"Like it? Xinyu. ”

Qi Chen looked at Xinyu with a smile, but his heart was dripping blood.

This book In the morning, after he decided to let Xinyu join the mathematics department of the Natural Society, he quietly searched for a long time in the system mall before discovering the good things.

Originally, he wanted to exchange the Elementary Math Skill Book for Xinyu.

As long as there are ten books, then Xinyu can always have the professional skills of [Elementary Mathematics] in an instant.

But Qi Chen found a big problem.

He learns elementary math by himself, with only three skill points, but when he wants to buy a skill book that can be used by Xinyu.

only to find that the price was more than ten times more expensive.

It's just elementary math, and the giver actually asks for thirty skill points.

Qi Chen had no choice but to look for other items.

Eventually, he found the book Elementary Mathematics Knowledge.

If he buys this book himself, one skill point can buy ten copies.

Even if you buy a giveaway version, it's only 1 skill point.

The biggest difference between this book and the [Elementary Math] skill book is that it can't be learned instantly.

Rather, it becomes a working textbook, which needs to be studied little by little with wisdom.

In the end, how much can be absorbed depends entirely on the individual's IQ.

It's like a student at school.

The beginning is the same book, the same teacher lectures.

But in the final exam, some people can score 100 points, and some people can only fail to pass.

For this reason, even if the content of this math book is in. It contains almost all the knowledge points of [Elementary Mathematics] professional skills.

But the price is only one-thirtieth of the price.

Seeing that it was so cheap, Qi Chen had an idea at that time.

He curiously searched for the "Encyclopedia of Intermediate Mathematics Knowledge".

He was pleasantly surprised to find that this book only needs one skill point, and even if it is given to a person, it only needs ten skill points.

It also comes with a surprise elementary knowledge encyclopedia.

It was so perfect.

Qi Chen was so moved that he bought it directly.

His skill points are 23 again.

Qi Chen's heart was excited.

To know the [Intermediate Mathematics] professional skill, it costs a terrifying 30 skill points to learn it.

Most of the other intermediate skills are more than ten times that of the beginner skills.

In this way, you can find out how cost-effective it is to buy this book.

As for whether Xinyu can understand it.

Qi Chen was not worried at all.

Now, he has found that since he gave Xinyu wisdom earrings, Xinyu's learning ability has improved far beyond his imagination.

A person who usually looks at twenty or thirty points in mathematics has become a perfect score in every subject in less than a month.

This effect is really perverted.

Several times, Qi Chen's heart was moved, and he wanted to bring himself such a pair of earrings.

Think of him as a big man with a pair of earrings on his ears. That picture was so beautiful that he couldn't imagine it.

"Like it? Xinyu. ”

A smile appeared on Qi Chen's face.

"Like~"

Xinyu stretched out her hand to bear the book, and she flipped through it casually.

The more she flipped through it, the more excited her face became.

The first third of the book is all about elementary math as a bonus.

Although Qi Chen didn't know why, almost all the knowledge of mathematics in the modern world was summarized in the system, and it was actually elementary mathematics.

But he really felt the power of this skill.

As he guessed now.

The entire history of the mathematical world, including all existing domestic and foreign mathematicians.

Ninety-nine percent of them have mathematical knowledge under Qi Chen, who has full proficiency in [Elementary Mathematics] skills.

It can be said that elementary mathematics represents the level of mathematics of the entire earth.

And the so-called intermediate mathematics, its awesomeness, is completely beyond Qi Chen's imagination.

He just flipped through a few pages at random, and found that he was dizzy, but his face was full of incredulity.

He never imagined that mathematics could be like this, like that.

His view of mathematics was almost completely subverted, and he was so frightened that he quickly closed the "Encyclopedia of Intermediate Mathematical Knowledge" and did not dare to read it again.

He had already thought that if he really wanted to learn intermediate mathematics in the future, he would directly exchange it for the skill book. Reading books and learning by yourself, that's really finding sin.

Although he only read a few pages.

But Qi Chen found that in the history of mathematics in the world, there is a genius who defends the sky, and he has reached the vast world of [Intermediate Mathematics].

Such people, throughout history, are shining figures.

Even though a hundred years ago have passed, their names are still sung in the world.

Such as Einstein, such as Euler.

"Intermediate mathematics has been able to go down in history, and how perverted advanced mathematics is."

In Qi Chen's mind, a terrifying thought.

He found that the system was too perverted.

Skills in Mathematics specialization, in addition to beginner-intermediate skills.

There are also [Advanced Mathematics], [Expert Mathematics], and [Grandmaster Mathematics] three price math skills.

Qi Chen couldn't imagine what Grandmaster-level mathematics would be about.

Right now, he only learned elementary math skills.

There is a feeling of premature birth in my heart,

It was as if the whole world of mathematics was the illusion that he had learned all of it.

But seeing that there were so many expensive math skills behind him, he had to tell himself in his heart.

He understands mathematics, but it is only the most basic and basic part of the real mathematical world.

It's very devastating.

It can be said that this indirectly indicates.

The level of mathematics in the entire earth world, the understanding of mathematics, is still at the most primary, the most basic, the most basic

Beginner Stage!!

(End of chapter)