Chapter 231: Mathematical Genius

I looked at Jia Rudao and saw that he was thoughtful, but I didn't know what he was thinking, so I continued: "All the legal departments under the original ministry have been merged into the government affairs yuan, that is to say, all the legislative powers of our dynasty have been transferred to the government affairs yuan, and this matter can be started from now on, and the relocation will be completed before the end of this month, and from October 1, the new law department will first do a comprehensive clean-up of the laws of our dynasty, and then make differentiations according to specific matters, for example, the commerce of our dynasty is far more developed than that of the previous dynasty, but the corresponding laws have not changed accordinglyIn this way, the unscrupulous traders will be given an excuse to evade taxes, so that the contents of the law related to commerce can be extracted and re-perfected according to the present actual situation, and then the law department will refine all the laws of our dynasty to suit the refinement of the social division of labor. ”

Wen Tianxiang said: "Yes, the minister obeys the order." ”

Everyone in the Government Council knows that Wen Tianxiang is my confidant minister, and Wen Tianxiang himself is talented and upright, although his qualifications in the court are not as deep as those of several other academicians, everyone basically recognizes Wen Tianxiang's status as the future president of the Government Council.

"Okay, Shichen, Song Rui, you can start voting, Xiao Qi, move away."

In the evening,

At the north gate of Luzhou, a hundred heavily armed guards surrounded the Huainan West Road system to make Xia Gui slowly gallop into the city, Luzhou City is not big, not long after, everyone came to the west of the city in front of the marshal's mansion, Xia Qing took Xia Gui's horse reins and said: "Father, most of the time, go back to the back room to rest." ”

"No, Xia Qing, go to the study with my father." Xia Gui said with great interest,

"Yes, Father." Xia Qing handed over the reins to Xia Ping, the captain of the personal guards, and walked into the study with Xia Gui.

"Xia Qing, you come to see the map of this Yangjia Town." When he arrived at the study, Xia Gui immediately opened the military map on the table and said, "After this field investigation, I already know the terrain around Yangjia Town, although Yangjia Town is easy to defend and difficult to attack, but Shouchun City on its right is firmly in the hands of our army, so as long as our army cuts off the connection between Yangjia Town and the Huaihe Mongolian Naval Division, it will make it an isolated town." ”

"Father, our army only needs to launch a surprise attack from the Anfeng army, let the Shouchun defenders block the contact between Yangjia Town and the enemy on the Huai River, and at the same time let my Shouchun Sailor attack the Mongolian Sailor on the Huai River, and the victory rate should be more than eighty percent."

"That's right, and my father has grown up in the Anfeng Army since I was a child, and the situation there has basically not changed, I am very familiar with the small mountain roads around Yangjia Town of the Anfeng Army, and the Mongols have always thought that our army will only fight defensive battles, according to intelligence, the defense of the Mongols is not tight, so this time to take Yangjia Town, the battle to recover the south bank of the Huai River will definitely be victorious." Xia Gui took his eyes off the map and said with confidence, "Xia Qing, you can discuss this matter with General Wang Sheng, and then take action after I return from Lin'an, in addition, pay attention to confidentiality, just you and Wang Sheng know." ”

"Father, don't worry, but you need to be careful when you return to Lin'an this time, maybe this military reform meeting is the final showdown between the imperial power and the prime minister."

Xia Gui's face sank, and he nodded slightly: "Xia Qing, in your opinion, what should I do." ”

"Father, this meeting is the time to make a decision, I have a lot of contacts with Xia Songping and Ouyang Jianqing, and often discuss the situation in the current court, among the young generation of generals, most people will choose to support His Majesty the Emperor, we have a common point of view, that is, our dynasty should recover the Central Plains, and His Majesty the Emperor after ascending the throne shows a situation that is just in line with the taste of young people, especially His Majesty's instructions in the Gongyuan, the most influential group is not those candidates, but the aspiring young generation in the navy and army, therefore, I think that my father has returned since then, and he must act according to His Majesty's will, in the four major war zones, Lu Wende is a sworn friend of the Xiangquan faction, Kawazhong Gundam, General Zhang Jue and Jia Yidao are not in harmony, and will definitely support Your Majesty, and the attitude of General Li Tingzhi in Yangzhou We have never known, although General Li is pulled up by Jia Yidao, it is reasonable to stand on the side of Xiangquan, but his surname is introverted, low-key, and is right, so the attitude of the Yangzhou army is really difficult to guess, I estimate that it may be more likely to remain neutral, if so, Then this vote of our Luzhou Army is crucial, and this vote may eventually determine whether the military reform can be carried out smoothly, and further, it is the key to determining whether the imperial power can stand firm in the military circles, so the father must think about it, on the surface, the father and the power are very close, and Jia Rudao will definitely win over my Luzhou army, but, after all, this world is the world of the Zhao family, unless Jia Rudao and his party want to rebel, then it is another matter, otherwise in any case, stand on the emperor's side, and use this vote as a vote, I would like to express my heartfelt expression to the emperor. ”

Xia Gui listened, didn't speak, paced back and forth in the house, Xia Qing knew that his father was making a choice, so he stopped talking, made a pot of hot tea, turned around and left,

"Then again, Jia Rudao is not thin on himself." Xia Gui said alone in the house,

Many of the generals at the same time as Xia Gui were persecuted by Jia Nidao, the existing Gao General was lucky, and Song Lizong saved his life, and the general Xiang Shibi and his ilk were unwilling to join Jia Nidao and go wronged, Xia Gui can be the deputy commander in front of the palace, although there is a reason for his military exploits, but it is also inseparable from Jia Nidao, of course, the premise is that Xia Gui must take refuge in Jia Nidao,

Jia seems to be like this, what about the emperor,

"Xia Aiqing, I can rest assured that I will hand over Huainan West Road to you."

"Xia Aiqing, you need to always remember that you are the general of my Great Song Dynasty and the minister of me."

"Xia Aiqing, I heard that you have two sons, does Aiqing think that I am leaving you as a hostage?"

"I will ensure the normal supply of military salaries."

Xia Gui suddenly remembered the scene when the emperor summoned him before the expedition, judging from this conversation, the emperor seemed to be good to himself, but Xia Gui felt that the young emperor's city was too deep, and he couldn't see through it, unlike when facing Jia Yidao, Xia Gui could know what he was thinking and what he wanted.

Many people in the DPRK are rumoring, "Your Majesty, so are the gods." "What should I do with a man of God,

Xia Gui drank a cup of hot tea and walked around the house again,

"Imperial power, prime minister's power, neither side can be offended by yourself, can you be a centrist, although it can be safe for the time being, but the future of the Xia family may end here, what should I do, how to choose."

Xia Gui kept entangled in his heart, "Imperial power, relative power, relative power, imperial power." ”

Xia Qing, who was standing outside the study, didn't know how long he had been waiting, the door finally opened, and Xia Gui's deep voice sounded: "Xia Qing, it's time for dinner." ”

In the past few days, I have convened a meeting of relevant departments on the seven major reform measures to be implemented in September, at which I have set the completion time and specific person in charge of each work for each department, and the top leaders of each department will personally supervise it.

On the night of Lin'an in September, the breeze blew, which already made people feel a little cool.

I first reviewed the voting results of the Government Council for officials in Fujian and Jiangxi provinces in the imperial study, and I circled the final list of officials according to the number of votes.

Quan Jiu put on a cloak for me and said: "Official, this afternoon Quan Jue came to see Jiu'er, and said, recently Lin'an University came to apply for a scholar, who is extremely proficient in arithmetic, oh, by the way, this booklet is the scholar's work, called "Saying to Use Algorithms", Quan Jue and many professors in the university read it, and agreed that this is a masterpiece about arithmetic, but they didn't fully understand it, so they also came to ask the instructor's family. ”

"Yes, I still have such a mathematical talent."

I took the manual handed over by Quan Jiu, and saw that it said that the first volume of the algorithm was written with seven big characters, the author Yang Hui,

"Yang Hui, Yang Hui triangle." I exclaimed,

"The official family must know this person." Quan Jiu was startled by my cry,

I don't know if this Yang Hui is the discoverer of Yang Hui's triangle, after all, this name is too ordinary, I didn't answer, I immediately opened this book of "Algorithms", read it carefully, and when I saw half of it, I was already able to determine that this person should be the eminent of Yang Hui's triangle.

"Jiu'er, when you were cleaning up the books in the Xianwen Pavilion, did you ever see this book called Yang Hui?"

Quan Jiu thought for a while and said, "Official, the books in the Xianwen Pavilion have not yet been sorted out, and from the books that have been made so far, it seems that Yang Hui's works have not been seen. ”

There are so many books in the Xianwen Pavilion, Quan Jiu and the others really didn't clean it up so quickly, and the collection of the First Emperor Li Zong may not necessarily contain similar mathematics books.

"Little Seven."

"The little ones are here."

"You go to the Xianwen Pavilion and find all the books and materials whose author is Yang Hui."

"Yes, official."

After Xiao Qi left, Quan Jiu said: "Official, what kind of person is this Yang Hui." ”

Students who have studied middle school mathematics know that Yang Hui triangle is a geometric arrangement of binomial coefficients in a triangle, simply put, it is a coefficient problem after the power operation of two unknown sums, Yang Hui triangle is also called Jia Xian triangle, because there is no biography of the Northern Song Dynasty mathematician Jia Xian in the history books, fortunately Yang Hui quoted many of Jia Xian's mathematical ideas in his book, and carried them forward, so that we can understand Jia Xian's major contributions to mathematics today, from this point it can also be seen that Yang Hui's character is quite good, Later generations of people plagiarism has become a trend, we should really learn from our predecessors, Yang Hui Triangle is known as Pascal Triangle abroad, and the French theory is nearly 400 years later than Yang Hui Triangle,

According to historical records, Yang Hui was an outstanding mathematician and mathematics educator in the Southern Song Dynasty of China, active in Suzhou and Hangzhou in the middle of the 13th century, his works are very numerous, his famous mathematics books are a total of five kinds of 21 volumes, the author of "Detailed Explanation of Nine Chapters of Algorithm" 12 volumes (1261), "Algorithm" 2 volumes (1262), "Multiplication and Division" 3 volumes (1274), "Multiplication and Division Algorithm of Fields and Mu Analogy" 2 volumes (1275), "Continuation of the Ancient Extraction Algorithm" 2 volumes (1275),

As one of the four masters of mathematics in the Song and Yuan dynasties, Yang Hui was the first mathematician in the world to exhaust rich vertical and horizontal diagrams and discuss the laws of their composition.

"Yang Hui, a mathematical genius."

It wasn't until I finished approving the day's recital that Xiao Qi ran back to the imperial study sweating profusely and reported: "The official family, the small one, the small one has not been found." ”

"Xiao Qi, have you looked for them all?" Quan Jiu asked,

"Hui Niangniang, I've found it all."

"Official, Ming Yuejiu'er continues to look for it, since he is a mathematical genius, his works should be able to be found."

I said "en", which is an answer,

I didn't find any information about Yang Hui in the Xianwen Pavilion, I think it's normal.