future library.

Chapter 204 Patrol
In Cheng Jinzhou's familiar history.Calculus was founded by two men - Newton and Leibniz.

Taking advantage of Apple, most Chinese students remembered Newton and left Leibniz aside.

But from a mathematical point of view, the value of two people is equivalent.

There are so many papers in the world, except for those published by Cheng Jinzhou, Cheng Jinzhou can really remember not many, but Leibniz's first paper on calculus, "A Wonderful Type of Calculus for Finding Maximum and Minimum" , but he remembered the exact date: October 1684.

The thesis of just a few pages is very similar to the thesis of modern Chinese graduate students. The content is vague, the theory is not perfect, and the arguments are not rich, but it has epoch-making significance.

Of course, the most memorable ones are the famous koans in history.

Three years later, in 1687, Newton published the "Mathematical Principles of Natural Philosophy", in the first and second editions of this book: "Ten years ago between me and the most eminent geometer Leibniz In my correspondence, I stated that I already knew the method of determining the maxima and minima, the method of drawing tangents, and the like, but I concealed this method in the exchange of letters... The most eminent scientist in reply He also found a similar method, writes in , and states his method, which differs little from mine, except in his wording and notation"

But in the third edition and subsequent reprints, this passage was deleted.Therefore, although Newton's research was earlier, Leibniz's published results were earlier.

With the memory of the koan, Cheng Jinzhou easily bought the original version of the article from Buddha.The latter really couldn't interfere with normal Covenant library operations.

But Cheng Jinzhou can also see that he doesn't like himself.It's not like the dislike of the former state-owned employees of customer service, but the dislike of the state civil servants.

Classmate Xiao Cheng snorted coldly and ignored him.

In the Great Xia at the level of the 17th century, no matter whether there were Jiang Huangxing warlocks or not, calculus had already had a blowout trend. The blowout in mathematics may be a month, a year, or ten years, no matter what It is said that the one who occupies the first place is always easy to rush higher.

Warlock Jiang Huangxing has studied calculus for at least 10 years, but still cannot form a systematic theory, and Cheng Jinzhou can only express regret to him.

The world of mathematics is a world of real competition.

You can't criticize the other party for taking a shortcut just because the inspiration occurred. For Cheng Jinzhou, he just had the ability to sustain the inspiration.

After submitting the result report, just as Cheng Jinzhou wanted to relax, Shi Yan came to ask him to go home again.

There is a shortage of space for the Cheng family's outer house in the capital, and the conditions are not as good as those in the holy church. In addition, there is no need for daily greetings, Cheng Jinzhou is so happy to live.Now being asked to go back suddenly, people have a very bad feeling.

Back home, Cheng's father was sitting on the main seat in the main hall, Cheng Yunxiang sat awkwardly on the right, and twisted even more when he saw Cheng Jinzhou enter the door.

"Did you ask the second brother to bring the money back?" Cheng Yun'an's voice was serious and serious, turning a blind eye to Cheng Jinzhou's star warlock robe.

"Yes." Cheng Jinzhou bowed his head deeply, knowing that someone listened.

"Hundreds of years in the Great Xia, tens of millions of people are united as one..." Cheng's father started from the history and the country, and the central idea was not to accept bribes, at least not openly, so it would take an afternoon.

Cheng Jinzhou understood what he wanted to say, so he hardly listened any more.A group of court officials gave him money, and he accepted it as openly accepting bribes. If he didn't accept it, wouldn't His Majesty suffer from nervous intestinal obstruction?

An astrologer who has accumulated a good reputation in the court, what else can he do other than being Wang Mang?
What's more, Cheng Jinzhou itself doesn't have a good reputation.

Cheng Yun'an didn't have time to take a sip of water when he entered the door, Cheng Yun'an started his long-winded speech, Cheng's mother was watching, distressed but unable to speak, in her opinion, the son knew to send money to the family, it was because he had grown up, there was no need for such a violent reaction .

Speaking of which, Cheng's father is also a very interesting person.His idea of ​​"the people are more important than the king" is specific to Cheng Jinzhou, that is, embezzling public funds and materials from the state is all right, but it is not allowed to collect bribes from officials.

Cheng Yunxiang couldn't laugh or cry beside him, and he couldn't bother the third brother's education of the children - no matter how old Cheng Jinzhou was and how high his status was, Cheng Yun'an could still teach him a lesson.

With a literati-style long-winded speech, if Cheng's father doesn't digress, he can stick to it for three to five hours with ease. He even drank tea in the middle, and didn't stop until he was hungry, saying: "Besides, I have something else to tell you. Sit down." Get off."

Cheng Jinzhou rubbed his sore legs and sat down quickly.He had used the star array to reduce the gravity load just now, but because he was worried about floating up, his legs always had to bear a certain weight, and it was still uncomfortable after a long time.

Cheng Yun'an coughed and said, "I'm going back to Jinchuan Road."

"Back to Jinchuan?" Cheng Jinzhou was shocked.Although Cheng's father had already said that he wanted to leave the capital, it was somewhat unexpected.

If a 10th-level official is transferred, if he wants to be the chief official of a state, he always has to wait for the position.

However, Shaonan is in Jinchuan Road, Cheng Jinzhou couldn't help asking: "Where is Jinzhou?"

"Nanling magistrate." Cheng Yun'an smiled slightly.

"Promoted two levels in a row?" Cheng Jinzhou couldn't close his mouth in surprise. Even if the trip to the capital was gold-plated, Cheng's father plated it too quickly.Moreover, Nanling is the largest state in Jinzhou Road. Even though it is the seat of the Taoist government, it is still a great improvement.

According to his thinking, even if he went back in the original form, he didn't think it was strange.Being an official is not just playing tricks, and you can just run away wherever you don't like it.

If they can be so willful, poets will not be frustrated.

"First, as the head of the warehouse department of the household department, go to the field for inspections, and then you can be transferred when you come back." Cheng Yun'an said, rubbing his beard with his hands, looking satisfied, and Cheng Yunxiang winked at him from behind.

Cheng Jinzhou knew something was wrong, so he just congratulated him and made his father laugh again and again.

After dinner, Cheng Jinzhou pretended to see his second uncle off and then asked, "What's going on?"

"I added some conditions privately." Cheng Yunxiang said with a strange face: "Grand Duke Heyi agreed to give you a Jieyuan, and then transferred the third brother back to Nanling to be the magistrate, and Wu Shuangsheng came forward for the loss of money? As for the inspection, it is a matter of the procedures of the Ministry of Officials."

In fact, it wasn't a condition he added, but Grand Duke Heyi added it on his own initiative. To him, the position of Nanling Zhizhou is nothing more than a drizzle.Moreover, the officials in the capital actually didn't like Cheng Yun'an staying in the capital very much.

Cheng Jinzhou was indeed a little happy. Giving Cheng's father a real title was better than him arguing with people in the capital, so he nodded and acquiesced.

As of today, Wu Shuangsheng and his fourth conductor have already stayed in the basement for a full week. For noblemen like them, they may remain in their memory for a lifetime.

"The amount of compensation is about 12 taels." Cheng Yunxiang coughed and said, "How?"

"No problem." Cheng Jinzhou didn't care too much about Feilai's windfall.

……

(End of this chapter)