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"This is the circumference! Oh, I forgot jì, you don't know the decimal ......"

Qin Yong was stunned when he first heard Dao Teaching's question, but after a while, he had already reacted, it turned out that he had brought some habits of later generations to this era.

The decimal point belongs to the category of "Arabic numerals", and as for the words in this era, there is no such thing as that, so when he writes a number with a decimal point, he naturally can't understand it.

However, this point is not difficult for him, after all, it is just a matter of turning decimals into fractions, so he quickly said to Dao Zhuye, "That, Mr. Dao, can you change it for me?" ”

"When...... Of course! ”

Dao Zhuye still felt that he didn't know why, but there was one thing that he already knew, that is, the reason why Qin Yong would write such a number was definitely not unwanted. And most likely, this is the length of the circumference.

However, how did this number, which he couldn't understand at all, change into a number that he could understand? Don't say it, he is really interested in wanting to know, but, unfortunately, Qin Yong didn't say anything at all, so he just saw that after Qin Yong gave the paper back, he quickly wrote and drew on it, and then it didn't take half an hour, but it was already handed back to him.

"This ...... That's good? ”

Dao Jiaoye didn't understand at all, Qin Yong wrote and painted casually. What kind of role does it have, so. Seeing that he had returned the paper to his hand so quickly, he asked with some confusion.

"That's it! Mr. Dao, let's see if the answer below is correct! ”

Qin Yong said. At this time, he didn't care about the question of whether the Dao Teachings would deliberately embarrass him, because since the Dao Teachings had just come up with this question, he had not gone through any calculations at all. At the same time, he didn't write any answer, so if you say that he wants to show favoritism, and if you want to say that Qin Yong's answer is wrong, Qin Yong doesn't have any way to deal with him, but. In the first two questions, he had already seen the character of teaching in the aisle, that is, he would not cheat at all, so he was relieved!

Of course, there are also factors in this question that have nothing to do with winning or losing. Therefore, even if the Tao teaches karma really does not admit that the answer he wrote is correct, he does not care.

“9*（531/125o）？ This...... This...... Qin Gongzi, is this the answer you are talking about? ”

Dao Jiaoye originally thought that after such a change by Qin Yong. He must have been able to understand Qin Yong's answer, after all. Isn't Qin Yong's modification just for him to see? However, what he never expected was that while he saw this scene, he felt even more confused.

What is "*"? There are also symbols such as "(", "/", ")", etc., but what do they mean? At this point, if Qin Yong didn't make any explanation, Dao Teach was really a little incomprehensible. However, then, when he noticed the numbers "531" and "125o", his eyes couldn't help but shrink, and he was fundamentally "frightened".

Because, aren't these two numbers the numerator and denominator he calculated before? Of course, in this era, there is no such thing as a numerator or denominator, but this does not prevent the Tao from understanding the meaning of this, because when the two numbers have been matched, it does not matter what the so-called symbols represent. Because, most likely, this means that the two answers are fundamentally the same.

"Nine and five hundred and thirty-one parts of two hundred and fifty, Mr. Dao, how is it? This should be the correct answer, right? ”

Qin Yong seemed to have thought that Dao Zhuye couldn't understand what he wrote on the paper at all, so when Dao Zhuye slowly came back to his senses, he immediately added a sentence next to him.

"Boom!"

At this moment, Dao Zhuye finally confirmed what he thought in his heart, so he couldn't help but start to move his face.

That's right, before he came up with this question, he didn't think that Qin Yong would be able to calculate the correct result. However, he thought that Qin Yong should spend at least half an hour before he could. Because, even he, a great Confucian who has considerable attainments in the "Ming Arithmetic Subject", took three hours to figure out this problem. However, he didn't expect that now, Qin Yong was like the first two questions, he didn't even use half an hour of time at all, so it was no wonder that he felt "shocked".

Of course, this is not all the reason why he is so "shocked", another reason why he is so "shocked" is that Qin Yong not only calculated this answer, but even used the "emblem rate" of 3927/125o. If it weren't for the fact that he had considerable attainments in the "Ming Arithmetic Subject", and that he also had a considerable proficiency in ancient books such as "Nine Chapters of Arithmetic", he would not have thought of using this "Hui Rate" at all.

"Old ...... Teacher, it's hard to ...... Is it really right? Can...... But how is that possible? He...... Isn't he an orthodox student who only reads the Four Books and the Five Classics? Can...... But how can you still be 'clear and calculated'? ”

"Right...... That's right! Extremely...... Even the 'pictogram', he knows? ”

"That's right! He has also read "Nine Chapters of Arithmetic"? ”

"I don't understand, I don't understand!"

……

In fact, the situation in front of me is really a thing that is very difficult for those Jinbi eyes of the "Yinshan Society" to accept. Because, they could already see it from their teacher's reaction, that is, Qin Yong got it right again! Moreover, this time it was the "pictographic" question that I answered correctly, so. They all felt that their brains were a little bit insufficient.

That's right, if Qin Yong is only in mathematical calculations. If there is quite a bit of Cheng dù, then they can deduce that Qin Yong has gone through a lot of practice, or maybe he really has an extremely clever method, so that he can calculate some topics that are not easy at all in a very short period of time. However, if Qin Yong could even solve the question on the "pictogram" easily. Then their inference is not valid at all.

Because, "pictogram" is different from mathematical calculation, if a person has not studied it in depth, then he will not even understand the topic! But what about the one in front of you? Qin Yong not only understood it, but also said the answer to this question again and again with great speed. So, it's no wonder they find it incredible.

However, although they felt incredible, they were not as angry as before. The main reason for this is this. I guess it's because their mentality is slowly changing.

Because, before the start of this competition, they were invited by Zhang Shoucheng to observe how their teacher "shamed" Qin Yong, so they naturally shared the same hatred. But as the competition progressed step by step, it slowly deepened. Qin Yong's successive outstanding performances greatly "shocked" them. Of course, it is also because their original leader Zhang Shoucheng is not on the field now. Therefore, the mentality of many of them has naturally undergone extremely subtle changes.

"Yes...... That's right, Gongzi Qin, old ...... Can you please explain what these symbols mean? ”

Dao Zhuye's mood at this time was already "shocked" to the point of no return, so when he reacted and admitted that the answer Qin Yong said was correct, he took the opportunity to ask Qin Yong.

"Uh, this ...... This is just a decimal and a fraction. ”

"Well, that's what the decimal says......"

"There are still ...... scores"

Therefore, Qin Yong could only use as plain and understandable terms as possible to explain to the Dao practitioners the difference between decimals and fractions. And what about Taoism? He himself is a great Confucian who has considerable attainments in the "Ming Arithmetic Subject", so after Qin Yong's patient explanation, he actually understood it at all.

For example, the so-called parenthesis symbol, he knows that the equation in the parentheses should be the highest priority. Then, when it came to the specific meaning of the decimal point, he couldn't help but have a bright eye, because now, if he turned many fractions into ordinary decimal places to calculate as Qin Yong said, then he could directly use the common sense of the previous calculation. The simplified steps in this are really complicated, so he naturally feels overjoyed.

However, the good times are always relatively short, although in Qin Yong's careful explanation, it was fascinating, but not long after speaking, the sky was already slowly darkening, so Qin Yong could only stop talking, paused, and said: "Well, Your Royal Highness the Princess, and Mr. Dao, it's not early, you have to ...... Or, let's quit first, right? ”

"Quit? That, that's not going to work! If you're gone, what can we listen to? ”

As mentioned earlier, the Taoist teaching at this time is the time when listening to Qin Yong's explanation is fascinated, so if Qin Yong wants to go back, he is the first to disagree! Moreover, in addition to him, Wu Zixiang, the eldest princess, and some other people who are really obsessed with "Gewuxue" and "Ming Arithmetic", they have also been intoxicated by it, so at this time, when they heard Qin Yong say that they were going back, they all reacted and said:

"Huh? Why are you leaving? No...... Isn't it just the hour? No, no, at least we have to talk about it! ”

That's right, although in this day and age, ordinary people generally don't have much entertainment at night, so it's only natural that some people go to bed as early as the hour. However, among those celebrities, this is not the case, because in this Great Zhou Dynasty, there is nothing like banning, so many talented and beautiful people who chant flowers and admire the moon naturally go out early and return late.

However, this does not include Qin Yong. Because, Qin Yong felt that things like chanting poems and admiring the moon were extremely boring. If he really had this time, he might as well go home early and accompany his two wives at home.

"No...... No more. You don't know, in a few days, but you have to take the big exam, so, in these days, you have to go to bed early, so, please forgive me, please forgive me! Qin Yong had no choice but to say so.

That's right, in a few days, it will indeed be a full test, but what others don't know is that he, the so-called "Yongyue Gongzi", has never taken it to heart, so it is simply a lie to say that you must go to bed early.

However, his not very clever lie, but the result won the approval of many people around him, because, in their opinion, this will be a big test, which is indeed an incomparably big deal, because it is about a person's life, so as long as it is not too offensive behavior, it is generally not necessary to casually embarrass a person who is about to take the exam. Even if it is a golden branch and jade leaf like Wu Zixiang, if there is no suitable reason, it is not allowed to casually disturb the review of a lifter, otherwise, once it is known by the imperial historians of the court, it is needless to say, it will definitely be another "saliva".

"Oh, I see! Qin ...... If Gongzi Qin has such a talent, he will ...... Naturally, they should serve the country. Well, you ...... You can rest assured, this time the Ming Arithmetic exam, try ...... The test papers are old, and at your level, you will definitely be able to go to high school. ”

Dao Zhuye said. He also thought that what Qin Yong was about to take the exam was the "Ming Arithmetic Subject", after all, this "Ming Arithmetic Subject" was also a very important subject in the Great Zhou Imperial Examination System, and as long as he could go to high school, he would also have the opportunity to serve the country. Especially the first few are very likely to join the main engineering department in the future, so the Taoist teaching industry naturally thinks that Qin Yong should apply for the "Ming Arithmetic Subject". After all, the attainments of the "Ming Arithmetic Subject" that he has now shown are really far beyond his imagination!