Otaku Engineer in Great Tang Dynasty Chapter 895: Miracles!

After the news from "Datang Daily" reached the Imperial College, it caused an uproar again, especially in the School of Mathematical Sciences, which caused an unprecedented shock.

Due to Li Zexuan’s “resignation” in anger at the time, not only did he “take” away all the students in the School of Mathematical Sciences, he also “drilled” away the husband of the former School of Mathematical Sciences, Xu Hongzhi. There is no embarrassment for students.

In desperation, Kong Yingda personally came forward to invite Liu Hongyuan (Xu Hongzhi’s mentor) who had been at home, the former doctor of mathematics, once again, and selected a group of students from the prefectures to add in (after all, those who were willing to go to the Imperial College this year Students still account for the majority. Although Yanhuang Academy is now well-known, its reputation among the people is still not as good as that of Guozijian, the number one official school of the Tang Dynasty.) So the School of Mathematical Sciences has resumed normal teaching!

It is worth mentioning that the enrollment scale of the School of Mathematical Sciences this time has been expanded by about twice as compared to the previous one. A total of 71 students have been enrolled. In the field of mathematics, it has a tendency to compete with Yanhuang Academy.

In addition to enrolling more students, Kong Yingda also hired three teaching assistants for the Mathematical Library to help Liu Hongyuan teach the Mathematical Library. Therefore, today's mathematics library is more than one grade higher than before, both in terms of the scale of students and the scale of teachers!

In the mathematics hall.

"Eh, have you heard? Yonganhou made a simple needle-throwing game, and he can easily calculate the approximate value of the ancestral rate. It's amazing!"

"I've seen it, but I think it must be a coincidence? After all, the acupuncture thrown out is completely a matter of luck, and he can finally get such a result, and it is entirely luck!"

"I also think it is a coincidence! If he does it again, the result will definitely be different!"

"I don't think so! Since Yonganhou dared to publish this experiment in the "Datang Daily", he must have been prepared to be questioned! In other words, this experiment can withstand questioning!"

"Why hasn't Mr. Liu been here yet? At this hour, his old man should have been here long ago!"

"Mr. Liu is here, Mr. Liu is here!"

Just as the students were talking about it, an old man in coarse cloth and white clothes came in at the door. With his gray hair, he looked a bit vicissitudes of life inexplicably. The old man was followed by three middle-aged scribes, all deliberately lagging behind the old man by half a step to show respect. The teaching house, which was noisy just now, suddenly became quiet.

"Hehe! I just heard that you are all talking about the needle experiment in the newspaper. I think you all want to know if the result in the newspaper is a coincidence, right?"

The old man stood on the podium, looking at the students below with a smile.

This old man is Liu Hongyuan. He was invited back when he had reached the age of retiring his life. After more than ten years of staying at the Guozijian School of Mathematical Sciences, he still feels a little bit dissatisfied here!

No students responded, because they have been here for so long. They all know that most teachers at the Imperial College do not like students talking about Li Zexuan. This is already a tacit fact.

Although they can't make a sound, the students' eyes are all looking at Liu Hongyuan.

Liu Hongyuan has no prejudice against Li Zexuan. On the contrary, he has bought a research book of Li Zexuan’s new mathematics textbook. Seeing the students want to say but dare not say, he laughed again:

"In fact, not only do you want to know, the old man also wants to know if the result obtained by Yonganhou is a coincidence. Before the class, the old man prepared a piece of paper with engraved lines, and also brought a package of fine needles between the engraved lines. The distance and the length of the needle are exactly the same as those described in the newspaper. So today we will do a needle-throwing experiment in the Math Academy to see if the results in the newspaper are a coincidence~!"

While talking, Liu Hongyuan took a gray cloth package from a teaching assistant. Inside it was a piece of lined rice paper and a package of fine needles. The reason why he was late for class today is to prepare for these two things!

When the students heard it, they couldn't help but talk in private.

"Wow! We are going to experiment with needle throwing too? Mr. Liu is really enlightened!"

"Hey! If it can be proved that the results in the newspaper are coincidental, won't our Math Academy become famous this time?"

"Haha! In my opinion, it is probably a coincidence!"

"Hehe, I don't think so!"

Liu Hongyuan patted the table and signaled the students to be quiet, and then he said: "We have 71 students in the school building, and the number is still a bit small. In order to be similar to the total number of needle injection experiments in the newspaper, for a while You come up and throw the needles in order. Each person throws ten times. Be careful not to use too hard and throw the fine needles out of the paper. The three gentlemen and I will help you count the number of times the fine needles are pressed. Yao Yuanhe, come up from Start here~!"

After that, Liu Hongyuan spread out the rice paper and told a student sitting at the door.

"Yes, Mr. Liu!"

The student responded and ran up very excitedly.

The other three teaching assistants stood behind Liu Hongyuan, holding papers and pens, ready to take notes.

The verification experiment of the needle-throwing experiment was officially launched in the National Academy of Sciences.

The whole experiment lasted for more than half an hour before it was declared over. Because it was real-time statistics, the students' thin needles were pressed once, and the teaching assistants immediately counted them. Therefore, not long after the experiment ended, the final result was The statistics are out.

Liu Hongyuan checked his statistics with the three teaching assistants. After finding that they were all the same, he turned around and said to the students below: "We have 71 students in total, and each of them voted ten times. Just now, you cast a total of 710 times. According to the statistics of me and the three gentlemen, there are a total of 226 times to press the fine needle on the center line~!"

As soon as his voice fell, a student with a better memory below immediately exclaimed: "Seven hundred and ten, two hundred and twenty-six, the result in the newspaper is seven hundred and thirteen, two hundred and twenty-seven Our results are so close to those in the newspaper~!"

"Wow~!"

The students in the whole class were immediately in an uproar~IndoMTL.com~The three teaching assistants on the podium also looked stagnant because at this time, they also recalled the data in the newspaper.

Liu Hongyuan didn't change his face, he turned around, picked up the chalk and started the calculation on the blackboard. Upon seeing this, the students stopped talking and watched Liu Hongyuan's calculation quietly.

710/226=3.14159292………

When the count reaches seven decimal places, everyone's complexion becomes more exciting, and Liu Hongyuan, who has never been surprised, is no exception. The old man was trembling with excitement at the moment, and the chalk on his hand was stunned, and he murmured to himself:

"A miracle! Old man, the old man actually calculated the ancestral rate to the sixth decimal place...this..."

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