Wentang

Chapter 151
"Have you written a book? Show it to me quickly." Changsun Wugou said in surprise.

I heard that many people expressed surprise when he wrote a book, but I don't know why Yue Shan always feels that Changsun Wugou's surprise is different from others.

How should I put it, I have the feeling of seeing my own children succeed.What they care about is writing the book itself, but they don't care much about the content of the book.

My sister really loves me deeply, and I must repay her well in the future.Yue Shan rubbed his sore nose, thinking.

However, if he knew what Changsun Wugou was thinking at this time, he probably wouldn't have a sore nose, but a sore stomach.

He can write a book?I just said, how could the old god only teach him strange things, and he must have taught him knowledge.It's just that he didn't show it before.

I used to worry that he could do nothing but fortune-telling, so marrying Lizhi to him would make her feel too wronged.It's all right now, he can write books and have no problem with his knowledge. In the future, even if he doesn't tell fortunes to others, he can become a pillar of knowledge just by learning.

She couldn't be more satisfied with this son-in-law.

Yue Shan took out five textbooks from the box he was carrying and handed them to his eldest grandson Wugou. She couldn't wait to look through them. Just like Pei Ju, she immediately discovered the extraordinary features of the fonts.

After confirming that it was written by Yue Shan, it was a joy.

When she opened the book and saw the contents inside, she unexpectedly showed a puzzled expression.

Yue Shan, who had been prepared for a long time, explained to her the rhythm, that is, how to use the pinyin letters, and guided her to spell several words successfully.

Not surprisingly, the eldest grandson Wugou was overwhelmed.Leaving aside the identity of the prospective mother-in-law, the rhyme is amazing from a purely literary point of view.With this thing alone, Yue Shan can be included in the list of famous masters.

Then she picked up another book called Mathematics, and when she opened it, she also saw strange characters.Yue Shan explained to her the meaning and usage of number symbols again.

With the pinyin letters in front, Changsun Wugou easily accepted the brand new number symbols, and then she began to flip through the specific content behind.

Even if the eldest grandson Wugou is not a queen, he can be regarded as a famous scholar only in terms of literature. He is very good at calligraphy, painting, poetry, poetry, etc., and left many works, but most of them are lost.It is recorded that the last calligraphy and painting was lost in the Qing Dynasty.

Although she has never studied mathematics, she knows more than the average person.

In Yue Shan's arithmetic books, she saw many familiar problems, such as chickens and ducks in the same cage, good people chasing bad people, etc.The key is that Yue Shan gave the most simple and clear calculation method, which is easy to understand.

This was naturally done by Yue Shan on purpose.The ancients proposed many classic mathematical problems, which have been widely used in later generations, such as chickens and ducks in the same cage, leading reeds to the case, burying firewood in the wall, and folding bamboo to the ground, etc.

Naturally, he also found many classic problems from the Ten Classics of Mathematics.Otherwise, how could it be possible to write two books on mathematics and geometry so quickly?If you make up all of them by yourself, not to mention anything else, you may not be able to make up enough sample questions in three to five months.

The Ten Classics of Mathematics are so classic, not to mention in ancient times, even in the 21st century they are classic textbooks.

Many people think that ancient mathematics is very backward, and that modern mathematics can instantly kill the masters of mathematics at that time with just an elementary and junior high school arithmetic problem. In fact, that is pure nonsense.

Anyone who has actually read the "Ten Classics of Mathematics" knows that the ancients' research on mathematics was already very profound, and many questions were directly put on the college entrance examination paper.

The key is that the ancients not only raised questions, but also summed up a systematic method of solving them.Therefore, if you want to show off in front of the ancient mathematics masters based on your junior high school mathematics knowledge, you are simply asking for embarrassment.

Ancient mathematics is not backward, but the problem-solving methods are too complicated and not widely available, so that people who have not read ancient mathematics books mistakenly believe that they are backward.

Ancient mathematics was not superficial, and they were also studying some very profound problems, but their problem-solving methods were relatively clumsy due to the limitations of the times.

And it is on the basis of their research results that later generations have continuously innovated the calculation methods of mathematics. After several major advances, today's modern mathematics has come into being.

To sum it up in one sentence, many of the problems we encounter today are the same as those encountered by ancient mathematicians, but the problem solving methods are different.

Yue Shan's mathematics books borrowed the questions raised by the ancients, and then used modern mathematics to solve them.

For people who don't understand mathematics, it is unclear.For those who don't understand, the ancients have already answered these questions, so there is nothing to say.Only those who really understand can understand the extraordinary.

The eldest grandson Wugou happens to be someone who understands mathematics, so she almost regards Yue Shan who wrote this book as a heavenly being.

Why is it almost, because in the eyes of the mother-in-law, no matter how good the son-in-law is, he is still half.Who would regard a son as a heavenly man, I have never seen it.

The eldest grandson Wugou only read the three books on Chinese, arithmetic and geometry, and she was not interested in physics. Historic Yueshan had already made it clear that there were some sensitive contents in it that Li Shimin needed to read, so naturally she would not read it in advance.

But the content of these three books has completely convinced her, and she has completely approved of Yue Shan, the son-in-law.

Don't watch too, settle the marriage between him and Lizhi as soon as possible, lest these few books will be known by the world, and some shameless people will come to snatch the son-in-law.Changsun Wugou secretly made up his mind.

However, it is still necessary for the two of them to cultivate their relationship more. Changsun Wugou looked at the book in his hand and suddenly had an idea.

"Lizhi has also reached the age of entering school. I think the books you have written are all good, or you can teach her." The eldest grandson Wugou said the words of discussion in an affirmative tone, but in fact he didn't give any advice at all. The opportunity for Yue Shan to decline.

"Ah? This...isn't that good...I still have to manage the academy and can't stay in the city forever...I'm afraid it will delay her education. My sister is a famous talented woman, why don't you teach her yourself." Yue Shan stammered.

"But I think the books you compiled are more suitable for a child as old as her. Don't worry, you can come here once every ten days... no, just once every five days. I will teach you the rest of the time." The eldest grandson Wugou said that I am open to discussing. like said:
"I've already made such a big concession, you won't still refuse it?"

"This... How about talking about it after meeting the saint?" Yue Shan could only resort to dragging words.

"That's right, Lizhi is the sage's heart and soul, and you really need to ask him for such a big matter, so let's talk about it after meeting him." Changsun Wugou smiled lightly.

I was thinking in my heart, the sage had agreed to your marriage a long time ago, how could he object to this proposal.Wait a while to see if your kid has anything to say.

Just as he was talking, a strong man shouted outside the door: "The saint is coming."

(End of this chapter)