Royal Road

In the lifeline, Liu Wei was surprised to find that this too much. I saw that Liang Fu served a few sentences with the defenders of the Shoucheng soldiers, but also opened the door. Not only do these people, but the people behind them are also in the face, but they have not seen anything related to the property, just put them into the state?

This is the main road from Shu Prefecture, through the Taihang, to save 10 days of journey. According to the truth, don't say that the people are, it is not easy to pass the people of Liangfu, how can I solve the problem in one sentence?

It can be so easy to enter the customs, Li Xin naturally smart, Liu Wei, did not have him so much, endured and endured, and finally couldn't help but ask: "Aian, how is it so easy?"

Liang An smiled: "It is not easy to pass the customs, but we are a Liangfu, which will someone stop?"

Is the face of Liangfu? Liu Wei also looked at the batch of people after watching: "What about these people? Is it difficult because of Liangfu?"

"This is said that it is said that the Gaotu City is recruiting the living people? Hey, I am going out for two or three months, I really don't know what is going to be in the government." There is no shortage in the tone of Liang'an.

What is the pattern of two or three months? Liu Wei, a mist, not asking, but he had to follow the rugged road after the people. Just a day, I stayed in the Taijiaxuan for one night, I came to the country.

First arrive, nature is Gaodu City. Because of the many people, there are many shacks in the city, but there is no feeling of messy. Several sergeants were in the city, they saw the people, immediately bring people to the shack, quite well in order, obviously used to it. More far, ten cows and countless men and women are cultivating in field, nor do they know that they are still in the sky or catching the spring, a busy scene.

When I saw a busy crowd in front of you, Liu Wei immediately settled a bit. In this spring, even Qingzhou may have never seen many years. Gigu seems to have a quite diligent county, and the Liangfu is near Gao Zhu, which should be quite benefited. It seems that Auan is non-emperor.

However, when the Liangfu Zhakou really appeared in front of him, Liu Wei was surprised: "Within this village, it is the Jurisdiction of Liangfu?"

This is a quite unsuspetent place, is it a Liang House?

Liang An two eyes, booming: "I didn't build it when I left. However, in the winter, there is so good, Liu Langjun is still what is!"

This is the Zhai Gate built within two months? Looking at the huge door building of the three feet in front of him, Liu Wei did not dare to confuse. But there is no meaning of lying in Sam, it is hard to be a Liangfu really this strength? Will believe that he drives the horse into the village. The scene inside is not two, even more busy, and the road is a farmer, and there is also a rigging in the field, and the river is in the field.

If you don't know the drought in these two years, he has to think that the wind is smooth, but it is a human beings!

It seems that Liangfu is really a good place, just look at the Liang Lang Jun finds what they come. In such a thriving manor, even if it is a good thing to study the star, it is a good thing!

Of course, Li Xin may not think so.

"You are the owner of Liang House? Can you help me publish the manuscript left by Master?" Li Xin did not expose a horrified look after the Liang Feng after seeing Liang Feng, and opened the door.

Liu Wei was jumped in a brunt: "Zi Le, this is Liang Hou, there is no gift!"

Looking at the young people in front of the two dust servants, Liang Feng smiled: "Nature can, as long as the" nine chapters of Mr. Liu, the "nine chapters", Liangfu can publish. Just like the "Tropy of the Trophianism", now It has already published more than 200 volumes, and I have a little bit of the world, I have not tasted it. "

"Tropys, new theory", Li Xin, I have seen it, it is the excellent book of this print, let him be determined to leave Qingzhou, come here. But I didn't expect, now this book is printed for more than 2,000 books! Isn't that a family literacy home? If his master's school, the "nine chapters" can be published, can you be famous for the world? !

When I thought here, Li Xin immediately turned his head to Liu Xidao: "Teacher, this is good! Waiting for our print and then go!"

Liu Wei: "..."

Thousands of thousands of , still so toned! Liu Xiajun is unlikely to see the host's expression like a smile. He said: "I don't know what I'm coming, what is it?"

"Mr. Liu, Mr. Liu, has a volume of 'heavy difference', can measure the mountains and high. It is ingenious that I am preparing to draw a map, I want to borrow two high talents ..."

Liang Feng said yet, Li Xin has shaken its head: "The measuring capacity is consumed, and it is not too dead."

Liang Fengyi: "Then please two professors apprenticeship, let them survey?"

"There are too many stupids, who is tired to teach?" Li Xin snorted, "I have to organize the manuscript left by Master, continue to study the count, how can I have this idle!"

This is too much to communicate, change someone, don't play him. No wonder I can betray the original teacher, go to Qingzhou to make a teacher, and rolled the teacher's dozens of people, and ran here to request the publication. I am afraid that it is not easy to use interest.

Thinking on a moment, Liang Feng suddenly said: "In fact, I always think about anything. We are in a single place, is it flat?"

I heard this, Li Xin smiled: "Natural is not. The land is a semi-circle. When Zhang Tai Shi is said, 'is like a chicken, the celestial body is like a poppet, and the land is like a yellow, lonely in the middle.'

This is the record in Zhang Heng's "Tiantian Note". It is not very different from the previous covenant that Zhang Heng believes that the sky is the sphere, and the land is half an elliptical body, and the underwater is connected to the sky. Only this can explain the star elephant and mathematical principles. As a big mathematician, Liu Hui has created a chapter of "worse", and lives in Shandong all the year round, naturally have seen the scenery of the sea island, it is not difficult to follow the conclusions of . However, Liu Hui's interest in pure mathematics. For astronomical research, Li Xin just knows this, and has not paid attention.

I have not understood that Li Xin knows the curvature of the surface, and the semi-circle said that it is estimated that the imagination of the earth before the discovery. Liang Feng is happy: "It's so so! I am very similar to the climate. The north and south is the difference. Only the surface is the sphericalness to explain the difference between the north and south weather. Since it is a spherical, it can calculate this ball size Yes. I don't know if Mr. Liu is drilled, may measure the area of ​​the foot of the foot? "

"?" Li Xin blindled. There is also a long shortage in "Zhou Yesi", but if the surface is not flat, how can the number? The number of cuts and the weight is the privacy of Master, and it seems to be re-determined by this.

See Li Xin's intention, Liang Feng takes the chasing: "If you want to measure the ground, it is not the day of the day. It is better to stay in the government, order the books of Mr. Liu Lao, and teach some assistants. Wait until the time is Taiping, then brought the assistant Nameshan Dachuan, measured the map, painting the ,? ??? ? ? ???????????????? ??? ??? ?????

In the face of the three words in front of him, let Li Xin itch is difficult, Liu Wei quickly blocked it in front: "Liang Hou said that there is a new, but the teacher is inheriting, there are still many questions that have not been resolved. If you use your life On the world, I am afraid that I have learned. "

If you let the child run away, this life is estimated to take it. In front of the nobles like those preferences, I can't use a clear discussion. How do you heach?

He was stopped, and Liang Feng was not annoyed, and smiled and asked: "I don't know if Liu Lang is good at?"

Liu Wei is unlike Li Xin, simply: "I prefer to cut the circulation."

"Well. It can measure the island of the mountain, what can we do?" Liang Feng asked curious.

Liu Yu is a stylus. Cutting is a grandfather, but how do you explain with others? Among the "9 chapters of arithmetic", each chapter is a program that actually solves the problem. If it is no exception, the circumference has its own use.

Seeing Liu Wei, I can't answer, and Liang Feng said: "Since it is a circle, there are many bypass things. Just like Liang Fu's recently developed water, it is a round, just make it too If Liu Lang can make it a simple bit, it will improve the effect! And the bow is also the arc, I don't know if I can calculate the distance of Shi Li, let it thrown farther, shoot Is it more accurate? "

Listening to Liang Feng said that Liu Wei did not ban his eyes: "Or you can try it!"

Learn is the soft ribs of any researcher, Liu Wei is no exception. In fact, he is not interested in the high-altitude interested interest in grandfather research, but it is very fascinated by cutting circles. If you can use the cut circle in your daily, is it possible to spread this method?

Looking at him, Liang Feng couldn't help but breathe. Mathematics, especially the effects of geometry on science and engineering manufacturing can be extremely significant. Today, there are many people in all walks of life, but they just "skills" is based on experience. If there is a "skilled" as guided, it is possible to smash the window paper to solve some problems that cannot be solved by experience.

This is the true meaning of "mathematics is the mother of science". It's hard to abduct two bodies under the Liu Huigi, how can you waste on the drawing table?

Poster a smile, Liang Feng said: "It's so very good. You can continue to study in the government. All the clothing and food and housing are responsible. I will choose a few online apprentices to send, learn the strength. There is no problem that I can't solve, will also give you a look. "

Seeing the brother seems to have a matter of acquiescence, Li Xin immediately said: "I still have two bamboo slips, and the count is not less simple!"

"Liangfu production paper, everyday check can be recorded. I will also give you a blackboard, replace the sand table." Liang Feng big bag should take.

"Brother, you can use paper here!" Li Huan suddenly excited, packaged, paper casual, can also publish books, is there more good places than it?

Liu Wei hesitated: "Can there be a month?"

The bag is eaten, but why don't you guarantee? Even if you have a thick face, this is also asking for a clear.

"Compared to the in-house standard, January, three rice grains. If you teach a disciple, two hi; if you assisted the use of available tools, there is also a rewardable money. I don't know so good?" Liang Feng asked? " .

Looking at the expression of the man smiles, Liu Zhaoboulled his mouth: "It is so very good ..."