A sequel to "Mathematics", of course, there is.

Although a lot of the math knowledge learned in the previous life has long been returned to teachers in the other world, in the final analysis, most of it is the knowledge of universities and high schools, elementary school...... Well, let's not talk about elementary school, in fact, most of the mathematics in junior high school Li Yuanjia is still there.

In fact, even a small part of high school mathematics remained, and the university's "Medical Mathematics", which is a simple version of high mathematics, also left a little bit of ......

Even if it's just a little bit, now it is hidden in the deepest part of the study by Li Yuanjia, and he doesn't dare to let people see it at all. But one day in the future, when his six books of "Mathematics" ...... No, it should be said that when more math books in the future produce mathematicians belonging to this era, what role will that poor knowledge of high mathematics play?

To be honest, Li Yuanjia couldn't imagine it.

But one thing he was sure of was that if he had sown this knowledge as a seed, and if it had not been lost for hundreds of years, the dispute between Newton and Leibniz over calculus would not have happened again, and the mathematical split between England and continental Europe would not have occurred......

Think about it, how great?

So it would be naïve to really think that six books would be able to empty Li Yuanjia's inventory! In fact, the content of these six books is also the future primary school...... Li Yuanjia can't remember the specific grade, but he definitely can't reach the level of junior high school. In other words, if you take into account the gap in the amount of knowledge between junior high school and elementary school, as well as the high school and university mathematics knowledge that has been recalled and recorded by Li Yuanjia as much as possible, the inventory he took out is not even a tenth!

It's more than enough to teach a math genius for a few years, let alone a little guy like Zhang Khan Zhi.

In fact, like Li Tai, the reason why he was able to complete the six books of "Mathematics" so quickly was entirely because he had laid a solid foundation in mathematics before.

Whether Arabic numerals are used or not, the basic ideas of mathematics remain the same.

And more importantly, the Chinese have used the decimal system since ancient times, which naturally gives them great convenience. Therefore, Zhang Cambodia, like Li Tai, as long as he accepts Arabic numerals, the concept of zero, and the various settings of future mathematics, it is not too troublesome to understand, and it is even easier to use them!

It is not easy for those little guys in the palace primary school to learn, but for elites like Li Tai or Zhang Cambodia who have studied for at least ten years......

So after chatting for a while, Li Yuanjia picked up a booklet directly from his hand, handed it to Han Lucheng beside him, and then said with a faint smile: "Zhang Cambodia, you like what I write, especially Tianzhu numbers and mathematics, which makes this king very pleased...... These are some of the things I just wrote, and even King Wei has never read them! ”

As a qualified housekeeper, Han Lucheng naturally didn't have to wait for the king's orders, so he handed over the stack of papers to Zhang Cambodia's hands.

“…… Boom! ”

After swallowing another mouthful of spit, Zhang Cambodia quickly took the stack of papers, and his face showed gratitude: "Thank you, the king, the students are grateful." ”

While bowing his head respectfully, he also glanced at the stack of papers in his hand.

It's not thick, it's just a dozen pages.

So even if the font on it is a little small, but if you consider it as a whole, the amount of content is really not large...... After thinking of this, Zhang Cambodia couldn't help but be a little disappointed. According to the learning speed of the previous six "Mathematics", if you can devote yourself to it, these ten pages will be enough to read for a few days at most, right? Even if he has been busy with his studies recently, he can only find time to watch for an hour every day, and he will be able to survive for more than ten days.

And......

casually glanced at the font on it, the corners of Zhang Cambodia's mouth twitched, and a look of contempt flashed in his eyes.

Hehe, it's this weird square word again!

To be honest, when I read the six books of "Mathematics" before, Zhang Cambodia felt uncomfortable, and wanted to throw the book aside several times because of the font on it!

It's ugly!

Since childhood, Zhang Cambodia, who has been copying famous works under the guidance of his parents, although he does not dare to say that he is a master of calligraphy, but he is quite experienced in penmanship, and he is also considered to be the top among students, and even the teacher praises it. Therefore, when he saw the small words on these papers, he naturally looked down on them......

No, it's not a matter of disdain, it should be contempt.

Fortunately, Zhang Cambodia also understood that the identity of the big guy in front of him was not something he could offend, so his expression changed a little bit only when he lowered his head, but when he raised his head, he returned to normal: "King, the student has something unclear, can you please give me advice?" ”

"Oh? Let's talk about it! ”

At this time, he was immersed in the excitement of discovering a juvenile with a historical name, and Li Yuanjia naturally nodded with a smile.

After a slight pause, Zhang Cambodia asked cautiously: "Dare to ask the king, these ...... Well, what book did you read this knowledge from? ”

As soon as he heard the other party's words, Li Yuanjia was immediately happy: "Huh? What's the matter, I think I'm giving you less? ”

"This ......"

Stunned for a moment, Zhang Cambodia hurriedly shook his head desperately: "Students don't dare!" Can't...... It's just that students read books relatively quickly, and they are really interested in this math, so they want to read more. ”

Gritting his teeth, Zhang Cambodia also said the next few sentences.

Then he heard a burst of laughter.

"Hahaha......"

After laughing a few times, Li Yuanjia waved his hand and said, "I said it, there is no need to be restrained...... It's a good thing to like math, and of course Benwang will support it! Merely...... If you want to find the source of Tianzhu numbers and the simplest addition and subtraction, I do have a book from Tianzhu here, and it has already been translated, but the rest of the content is gone! ”

"Huh? Why? ”

After being stunned again, Zhang Cambodia's question blurted out!

"It's very simple, because these things are all summarized by this king himself with reference to some ancient books of arithmetic!"

Raising his eyebrows slightly, Li Yuanjia smiled faintly and said: "Because of the limited time recently, I only wrote so little, if you are interested, you can either think about it yourself, or you can only wait for when I write a new one, and when I will read it again......"

"Sizzle......"

Even if he knew that his expression and voice were very rude and would leave a bad impression on the big guy in front of him, after listening to Li Yuanjia's words, the young Zhang Cambodia still couldn't hide the shock in his heart, and gasped while his eyes widened!

Myself......

Summing up?

Oh my God!

The...... This little-known prince has such ability?

Suddenly, because of the little emotions generated by the Song characters, they disappeared in an instant.

And Zhang Cambodia immediately discovered his faux pas, and hurriedly bowed down: "The king forgives the sin, the student ......"

"Okay, I've said it, no need to be polite!"

Waving his hand, Li Yuanjia smiled and said: "You like mathematics, I'm very happy, so the next time this king has a new idea to write, I will send someone to Taixue to inform you ......."