Chapter 1203 Si Tianjian

Li Qiande, the king of Jiaozhi County, said that he had graduated from the Royal Institute of Technology, and he was unwilling to eat His Majesty's money, and was willing to participate in the lock hall test, or the emperor should not send a send, so as to serve the emperor and Song.

In addition, Tao Zongyuan, Liang Yongjin, and Ruan Wenbei, who are from Jiaozhi, have passed the examination and are waiting for the Jinshi examination.

Because the road is too far away and the luggage they carry is insufficient, I want to invite them to live in their own palace to take care of food and clothing, and facilitate study.

Zhao Ji showed his grandeur this time, and even agreed, and rewarded Li Qiande with 500 taels of silver, and ordered him to buy clothes and books for the Jiaozhi scholars.

At the same time, he agreed to Li Qiande's request, encouraged Li Qiande to take the exam, and asked him not to have a psychological burden, even if he failed the exam, it didn't matter, and he would study with Chen Zhaoming for a few more years, and some of them had job arrangements.

The current path of the Qian family in Qiantang is the future path of the Li family in Jiaozhi.

Judge Si Tianjian and Chen Zhaoming of the Royal Institute of Technology, Si Tianjian astronomical instrument giant peep mirror has been repaired, and the ancient artifact Yang Sui made by Su Yi and Wang Yanbi has been completed and can be fired.

This is a big ritual vessel, which has been recorded in "Zhou Li Qiu Guan": "There are Xuan people who hold the heavenly fire and make fire in the sun." There is also "left Pei Yang Sui, right Pei Mu Sui." The records show that there were already officials in charge of making fire with yang sui.

"Zhou Li Shu" explains: "With the essence of the sun of the sun, take fire from the sun, so it is called Yang Sui; Take fire from wood, and also for wood flint. ”

The ancients were very particular about making yang sui in the Dragon Boat Festival.

The Great Song Dynasty Chenghuode, if this ritual can be restored, the palace is made of jujube wood on the first day, which is a remnant of the ancient Zhou ceremony.

If the ancient rite of Yangsui fire can be restored, it will naturally be a great thing, especially this object, which was made by two teenage children of the Great Song Dynasty, which is even more proof of the Great Song Wende Tianying, which is very auspicious.

Because of this, Zhao Ji specially postponed the schedule of acceptance of Lile by one day, and ordered Su Song, Su You, Shi Wei, Chen Zhaoming, Xiaomei, and Princess Shu to accompany him, and took Empress Xiang, Concubine Zhu, and inspected Si Tianjian by himself.

In addition to the fact that the climate is a little wrong, this is the pattern of escorts, and it is also the recent auspicious season, and it has something to do with Su You, Zhao Ji is in a good mood, so he rewarded this grace.

Courtiers such as Wang Qi and Cai were all red-eyed, and Cai Jing also asked Su You if he could take him with him, but was dragged away by Chao Buzhi, who couldn't listen to it.

But Su You is busy now, and he really doesn't have any leisure, if it weren't for wiping his ass for the guy who was in trouble with the flat tank, Su You would have the heart to refuse.

The reform of Yuanfeng is a major move that Zhao Ji has personally grasped since he ascended the throne, which is equivalent to Zhao Ji's independent political declaration, and its importance is more important than Wang Anshi's reform.

It stands to reason that the opposition will be very loud, but Su You is escorted behind the scenes, and with a bigger and more dignified voice, the suppressed court can't make a single sound.

Moreover, this kind of suppression is all-round, starting directly from etiquette, celestial appearance, history, and civilization, and extending step by step to culture, bureaucracy, military system, legal system, and public opinion...... Firmly grasped the righteousness in his hands.

Compared with Wang Anshi, who was forced to have no choice, only to start implementing the new law from the issuance of the decree of Sinong Temple, Zhao Ji's approach can be said to be the most orthodox and impeccable that the Chinese monarch can do.

After the restructuring of Yuanfeng, Si Tianjian will also change his name, called Taishi Bureau.

With a variety of new theories, new observation instruments gradually occupy the mainstream, Si Tianjian in recent years, from the calendar, historical chronological astronomical calculations, to the clock, to the theory of heliocentrism, can be said to have made great achievements.

Su You's practice of recruiting and selecting officials from the Department of Heavenly Supervision through private recruitment and examinations allowed the Great Song Dynasty to obtain countless talents in mathematics, astronomy, and calendar.

In addition, the establishment of the archives has broken the control of astronomical data by those who have been supplemented by Si Tianjian Enyin, coupled with regular grinding, skill assessment, thesis review, task performance and other methods, so that the technical level of Si Tianjian officials has made a qualitative leap.

Today, the main functions of the Si Tianjian include observing astronomy, developing astronomical instruments, fabricating and revising calendars, surveying and mapping, predicting floods, studying mathematics, and deducing astronomy.

Some of today's major issues include estimating eclipses of the sun and moon that have occurred in the past, estimating the orbits of the five planets, determining accurate historical dates, and miniaturizing clocks.

Chen Zhaoming attaches great importance to the study of mathematical theory, and now Si Tianjian has touched the threshold of university mathematics in later generations, and has opened special research groups such as limits, calculus, spatial analytic geometry, and series.

And Chen Zhaoming and Su Xiaomei themselves have begun to explore the matrix.

In the Nine Chapters of Arithmetic, which was written in the early Eastern Han Dynasty, the idea of using the separation coefficient method to represent the system of linear equations and obtaining its augmented matrix as a tool for solving linear equations has been discussed by predecessors.

In the process of elimination, the arithmetic techniques used to multiply a certain row by a non-zero real number, subtract another row from a certain line, etc., are actually equivalent to the elementary transformation of a matrix.

However, at that time, there was no concept of matrix as understood by later generations, and although it was formally the same as that of later generations, at that time, it was only used as a standard representation and treatment of a system of linear equations.

After the study of the system theory of determinants, Xiaomei first introduced the determinant theory in order to solve the problem of focus calculation in optics.

Later, using the determinant as a tool for solving linear equations, together with Chen Zhaoming, he studied a system of linear equations that irradiated a set of five beams of incident light on the spherical surface and determined the focal point and spherical radius through the law of reflection, and proved the relationship between the coefficients of the equations and the existence and uniqueness of the solution of the equations.

This is actually the famous Klem's law in higher mathematics before Su You crossed. Elementary matrix theory was gradually developed.

It is precisely because of the importance of this theory that Chen Zhaoming was ecstatic to report the successful production of Yangsui.

However, the pretty eyes are shown to the blind, hoping that Zhao Ji can understand this, that is purely thinking too much, what Zhao Ji sees is the huge political significance contained in this thing.

Si Tianjian was in the north of the city, Su Song, Su You and Chen Zhaoming were waiting at the door early, and Xiaomei and Shi Wei were sitting in the hall inside, waiting to greet the female dependents.

The emperor's inspection is a very troublesome matter, and Zhao Ji is still like a convulsion, and he even brought the queen and concubines, if it was changed in the Renzong period, they would have been sprayed with blood.

But now, except for Wang Anli's objections, the court is quiet, and there is not a single bubble.

Today's Si Tianjian and the place where Zhao Ji wants to inspect have been under martial law, and the staff in the prison are all locked in their own rooms and are not allowed to go out at will.

At the same time, Zhao Ji's car arrived.

Su Song led Su You and Chen Zhaoming forward: "Ministers, welcome the royal driver." ”

Zhao Ji was very interested, and watched Si Tianjian enter the gate of the courtyard twice, and the four big words "Towering Wuyun" on the big horizontal plaque covered by the towering ancient cypress trees: "This is the first time I have come to Si Tianjian." It turns out that the plaque at the door is Taizu's handwriting. By the way, the descendants of the Miao family, but they are still in Si Tianjian? ”

Su You secretly slandered in his heart, Lao Tzu didn't want to come to Si Tianjian, the emperor just got out of the car is such a sensitive topic, this guy is really too cheating.

Su Song is also a person who is familiar with the allusions of the Six Dynasties, and his heart is also pounding.

However, Chen Zhaoming's expression was calm: "The descendants of Miao Chang, the first Si Tianjian of the Emperor Song Dynasty, are gone, but Miao Xun's great-grandson Miao Ke is now studying in Si Tianjian. ”

Zhao Ji looked at Su Song and Su You, whose faces were like earth, and couldn't help laughing: "It's better to be as pure as Jingrun to do learning, and when you enter the officialdom, it's not easy to do learning......"

Su Song and Su You both said yes again and again, and respectfully invited Zhao Ji into Si Tianjian.

There's a lot of information here.

There are several families in the Northern Song Dynasty, one is the Miao family and the other is the Zhou family.

Many people know Xu Maogong in the Tang Dynasty and Liu Bowen in the Ming Dynasty, but they don't know that there was also a similar figure in the Song Dynasty - Miao Xun.