Blessed Dynasty

Emperor Li Xiaofu discussed with Lin Xiang and Lord Lin the impact of Pinyin and how to maximize the benefits of Pinyin.

After Fang Ru listened briefly, he involuntarily turned his attention to the math book in his hand.

Speaking of which, Xiaofu brought a total of two books over, one is a book of phonetic annotations, which he was looking back and forth in the hands of the emperor and others at this time, and the other is a book on mathematics in his hands.

The phonetic annotation book is already so amazing and exciting, so what about the arithmetic book brought together with the phonetic annotation book?

As a person who specializes in computing, Fang Ru was extremely curious about this book.

So while the emperor and Lin Xiang were studying "ah, oh, uh" with King Fu, Fang Ru opened the arithmetic book.

At the beginning of the math book, the Chinese characters 1234, 1, [-], [-], etc. in the Central Plains are converted into the numbers [-] in the Western Regions. This conversion is extremely simple. With Fang Ru's understanding of math, he can easily memorize all the characters, and then enter Chapter [-].

Because the foundation is extremely solid, and he has been immersed in arithmetic for many years, Fang Ru reads the first few chapters very quickly. The simple nine-nine arithmetic table and the so-called addition and subtraction, Fang Ru can do it with ease, but until the time of multiplication and division, Fang Ru reveals A different look.

When they were doing multiplication and so-called division, they all calculated with calculation sticks, and later they continued to use abacus, but at this time, such numbers can be calculated with mere pen and paper?

After that, I was even more surprised when I saw the definition of square, not to mention the various symbols with rich functions and more systematic algorithms. Fang Ru became more and more excited when he saw the end. I can't help my surging heart.

Because what I have in my hand is not just a math book. If it is a math book, whether it is Nine Chapters Arithmetic or others, it is the crystallization of the wisdom of the ancestors, and it is no worse than any math book. , but it is a unique and unique arithmetic system.

Yes, this book has its own system and its own theories, and these theories are mutually confirmed with the original arithmetic system, and the logic is self-consistent, and no root loopholes can be found at all.

What excites Fang Ru even more is the infinite possibilities that can be developed from this basic mathematics book.

Are the original Nine Chapters on Arithmetic and other books not good?

Well, of course, the summaries of these mathematics seniors are very reasonable, but these books are only suitable for learning, but not for research and development.

But this book is different.

Obviously it is only the most basic concept, definition and foundation, but Fang Ru can think of more from that simple equation system and other things.

If there is a so-called one-variable system of equations, will there be binary ones? If there is a system of one-variable equations, will there be two?

This book is like the bottom cornerstone of a high-rise building. With this hard and stable cornerstone, future computing has unlimited possibilities.

No matter which aspect of this book he studies, Fang Ru can think of countless branches to study. His heart for arithmetic is so hot that Fang Ru can't wait to study this book thoroughly immediately, and then study hard.

It was Lin Xiang who woke Fang Ru up from the book, and the moment he woke up, Fang Ru couldn't help holding Li Xiaofu's hand, "Master Fu, can you lend me this book?"

As he spoke, he was afraid that Li Xiaofu would disagree, "If not, can you lend me a copy first?"

Both Lin Xiang and the emperor were a little surprised. They had been discussing about phonetic annotations before, and they hadn't read another book. It wasn't until Fang Ru's unusual reaction at this moment that they realized that this book—could it also have something to say? different?

Curious, I couldn't help but want to take a look. The emperor was naturally the first to get this book. When he saw the title of the book "Fundamentals of Computing", the emperor froze.

If there is anything in this world that makes Emperor Li Wu feel extremely difficult, then besides his family, it must be arithmetic!

Even the Four Books and Five Classics, the emperor can be said to understand a little after studying for a long time, but arithmetic - this is something that Li Wu has a headache when he looks at it.

Those long and short calculations are simply heresy. As for the later calculations... Although it is a bit simpler, the emperor just learned it and ignored it.

Now seeing such a book suddenly, how can it not give Li Wu a headache?

But the book has already been received, and it's not good not to read it, so Li Wu can only bite the bullet and open the book.

The first page is the same as what Fang Ru saw. Although Li Wu is not good at arithmetic, he still knows the basics. After memorizing these numbers, it is time for the subsequent application.

Addition, subtraction, multiplication, division, four mixed operations...

The concepts flowed clearly one by one. What surprised Li Wu the most was that such a calculation actually only needs to learn the addition and subtraction within nine and the nine-nine multiplication table, and all of them can be applied without counting chips or abacus. All you need is pen and paper.

Li Wu couldn't believe it, and immediately took out a pen and paper to perform calculations. He didn't use the examples in the book, but thought of one by himself, and then used the calculation method in the book, and the result was of course correct.

"How is this possible?" Li Wu murmured.

Lin Xiang was curious about this book for a long time, and immediately took it when he saw it. After flipping through a few pages, he immediately grasped the key point, "Is the calculation method in this correct?"

"That's right." The emperor and Fang Ru said in unison.

Lin Xiang also felt complicated now. Thinking back, when they were learning arithmetic...but now, they can omit everything with only paper and pen. This is not only simple, but also an innovation in arithmetic.

Not to mention that Fang Ru also confirmed more advantages of this book in the following words.

They don't understand a lot of words, but they can understand Fang Ru's "the cornerstone of mathematics, an irreplaceable basic mathematics book".

The role that this book can play in mathematics is no less than the role that pinyin can play in literacy.

The sky went from hot at noon to drowsy in the evening. Several adults discussed for a whole day how to promote these two books. Li Xiaofu listened beside him and fell asleep, but whenever he wanted to sneak away, But it was always discovered, so that Li Xiaofu had to listen along with him.

Listening to the adults' research to the end, Li Xiaofu couldn't help thinking about the new seasoning he brought back and the ancestral craftsmanship of the master in the imperial dining room, "Take these two books as the basis of the three-character classic Wouldn’t it be enough for everyone to learn from books?”

Several adults waved their hands. Apart from this, there is also the compilation of dictionaries, the phonetic notation of all books, the reprinting of phonetic notation books, and the impact of these considerations on the gentlemen of the academies, as well as the impact of the opening of Minzhi.

Besides, there are basic mathematics books, and there are also advanced mathematics books. Is it necessary to recruit talented people to open up this field? The talented people in mathematics have been recruited. In fact, is it necessary to find someone to compile dictionaries in Zhuyin? Who is better to find?

But these, after all, are things for the future, Fu Wang is right, the first thing to do is to promote these two books!

And as a small expert in promotion, who is more suitable to teach these things than Mr. Qi, and who is more suitable for this live advertisement than Fuwa?

So that night, the emperor was severely punished by the empress, and the empress, who was getting stronger and stronger, did not hold back, and said that she would not even think about sleeping on the bed this month.

Who told the emperor that the father didn't feel sorry for his son? San Lang had just returned from traveling for five years, and he had arranged a mission for him, or should he be sent to a place so far south of the Yangtze River with his books?

The emperor was very depressed and went to sleep outside, he was also very wronged, okay?

After all, apart from Xiaofu, no one is more familiar with the two books than he, the author. If he doesn't explain it to Mr. Qi himself, what if the person they send has a half-knowledgeable explanation and misleads them?

So right now, he can only swallow this bitter pill, and stay on the empty bed alone, crying.