Not only because of the name, but also the amazing mathematical talent he showed in calculating food and gold and silver exchange, all of which made Guan Lin look at him sideways.
In fact, Guan Lin realized that the rise of Shu Han was an inescapable topic.
That is...there is no match for the green and yellow.
There are only one wave of people who can fight, and there are three or two kittens, and then there are... it's gone!
There is no general in Shu, and Liao Hua is going to be a pioneer.
It is precisely because of this that Guan Lin will pay special attention to some talented young people in Jingzhou area.
Guan Xing, Guan Yinping, and Guan Suo are among the series.
Ma Bing, it can be considered half!
As for... this Miyang!
After asking him again about the small name "Luo Geng", Guan Lin became more interested in him.
Mi Yang seemed to notice Guan Lin's interest in his "small characters" and immediately explained.
"When my father gave birth to me, the upright Uncle Liu was overthrown, and when the army was defeated, he was in danger..."
"My father named me and wanted to give me an auspicious name. There is a saying in my hometown, Xuzhou Donghai, that is, put the child born in a basket and then put a basket on it, so that disasters will be eliminated
Refusal, auspicious life. My aunt suggested that I name it and go into a basket to ward off evil spirits. The same as Geng, the same as Geng, will be a hundred years old, and the small word will be "Luo Geng"!"
Hmm...
Hearing this, Guan Lin breathed slightly.
He thought that there was a great mathematician in later generations. His hometown was from Jiangsu. When it was converted to the Three Kingdoms period, it was also Xuzhou!
He is still a fellow villager with the Mi family!
It can be seen... From ancient times to the present, the mathematical and academic spirit of Xuzhou has become a trend!
"Have you read "Nine Chapters of Arithmetic"?"
Guan Lin asked directly...
"I have been fond of mathematics since I was a child, and I have studied it repeatedly, whether it is "Zhoufeng Arithmetic" or "Nine Chapters of Arithmetic".
Mi Yang said truthfully: "The content of nine chapters in "Nine Chapters of Arithmetic" and 246 mathematical problems, I dare not be verified by the knowledge, but I claim to be... I will not be examined by the mathematical problems mentioned in it.
arrive!"
——『What a big tone!』
Guan Lin looked at Mi Yang with great interest, and he continued, "Then I will test you. The number of 33 numbers is left, the number of 55 numbers is left, and the number of 77 numbers is left, and the number of 77 numbers is left, what is the matter?"
this…
Mi Yang was slightly stunned. He thought a little in his heart, and then he replied while deriving:
"There are two left in three and three numbers, one hundred and forty, three left in five and five numbers, sixty and two left in seven and seven numbers, and three left in three. Together, two hundred and one
You can get it if you reduce it ten times.”
Speaking of this, Mi Yang raised his head: "The answer is...twenty-three!"
Hey...the answer is correct!
Mi Yang's answer did not shock Guan Lin, but the speed of the answer surprised Guan Lin slightly.
Of course, the question raised by Guan Lin is slightly different from the mathematical methods and solutions of Mi Yang in later generations.
Translate it.
Guan Lin asked - use 3 to divide the remainder by 2, use 5 to divide the remainder by 3, use 7 to divide the remainder by 2, find the number?
Mi Yang's answer is - multiply the remainder divided by 3 by 70, multiply the remainder divided by 5 by 21, multiply the remainder divided by 7 by 15, add the three products and subtract the multiple of 105, and get
The answer is twenty-three!
(ps: i.e. 2x70=140, 3x21=63, 2x15=30, 1406330=233, 233-2x105=23)
this…
Guan Lin was slightly stunned. In fact, he suddenly... he didn't understand Mi Yang's idea of solving the problem.
but…
If it were him, he would definitely list the "binary equation of first time"...
——『This kid... has something to do with the problem-solving idea!」
Guan Lin said in his heart and then continued to ask.
"I, the official Cao, asks you again, there are chickens and rabbits in the same cage, with twelve heads on top and thirty-four feet on bottom. How many chickens and rabbits are there?"
Guan Lin was thinking.
This chicken and rabbit in the same cage combines mathematics with practical applications.
In fact, mathematics can indeed be associated with various things in many fields.
It includes placing troops, including the ingenuity of soldiers, and pharmacological common sense.
To put it bluntly, the argument of "p=np", which was hailed as one of the seven major mathematical problems in the world in later generations.
Once completed, it will have a profound impact on cryptography, life sciences, condensed matter..., and even the cure of cancer can be easily solved.
Of course, this is later generations...
However, even in the late Han Dynasty, the achievements and contributions that a genius in the field of mathematics could make were still limitless.
From this and that…
Guan Lin inevitably thought that the talents in the later period of Shu Han had withered...
After all, it’s not that the younger generation has a bad foundation!
There is no complete system for exploring talents and cultivating talents.
Zhuge Liang went out to Qishan six times and played too much... the successors he could train were too limited.
This is also the source of the tragedy that "there is no general in Shu, and Liao Hua is the pioneer."
This kind of thing can be seen from Miyang.
However, then again, this era is playing the battlefield and power struggle. Apart from Guan Lin, who would have accumulated resources for a "big mathematician"?
Thinking of this...
Guan Lin's eyes were faint and he stared at Mi Yang again.
He was looking forward to it...
Miyang Energy has made this problem of "chicken and rabbit in the same cage".
But, it turns out...
Guan Lin’s expectations are a little too big.
Indeed, according to the concept of binary equations in "Nine Chapters of Arithmetic", this problem can naturally be solved.
But when Miyang answered the answer, he took a total of sixty breaths.
"Report to the fourth young master..." Mi Yang said, "There are a total of... seven chickens and five rabbits!"
Although Mi Yang seems easy to say, in fact, this requires a complicated binary problem-solving process in "Nine Chapters of Arithmetic".
It is easy to get confused and get stuck in it.
really…
Guan Lin shook his head and spread his hands, "How slow is this!"
this…
Mi Yang was stunned. In the past, he only had right or wrong in his learning of mathematics, but he did not say...fast and slow!
But I heard Guan Lin smacking his mouth...
Kankan said, "Is this question necessary to calculate? Just open your mouth and then you will be able to pull it out."
"If all the twelve heads are chickens, then there will be twenty-four legs, but in fact they are thirty-four. These ten are rabbits that are regarded as chickens! Therefore, we must go from the hypothetical twelve chickens.
If you dig out the five rabbits, 12-5=7, that is, there are seven chickens in total, and five rabbits!"
this…
So fast?
Mi Yang was stunned. He didn't expect that... this question could be solved like this.
I never thought that he hadn't come back to his senses.
Guan Lin also said another solution, "Twelve heads and thirty-four legs, you can also assume that the chicken and rabbit have half of their legs removed, and half of the thirty-four is seventeen, and at this time the chicken's
The heads and legs are the same. We use all the legs and subtract all the heads and twelve, which is equivalent to removing all the chickens and rabbits one leg. Now the chickens have no legs. What about the rabbits? Only one is left.
There are legs, counting the remaining legs, which are a few rabbits! 17-12=5, so there are five rabbits and seven chickens!"
this…
Mi Yang's eyes were already widening, but what was even bigger was his open mouth...
This big mouth can stuff an apple into it.
Mi Yang was dumbfounded and stunned. Can math still be solved like this? This is like... a brand new idea! It is a brand new world!
Looking at his expression, Guan Lin felt that it was enough...
It's almost fooling me.
He deliberately said: "These are only two solutions, one is the assumption method, and the other is the Golden Rooster independent method. In fact, similar to the problem of chickens and rabbits in the same cage, there are thirteen solutions... I still have something to do today,
I won’t go into details.”
Guan Lin's words...
It has completely mobilized Mi Yang's interest.
Guan Lin has walked away...
But everything Mi Yang had in his mind turned into Guan Lin's words.
He murmured... "Chicken and rabbit are in the same cage...suppose method...the golden rooster independent method, thirteen...thirteen solutions?"
That's how people are...
Once a person is suddenly opened in the area of interest, he will definitely devote all his body and mind to rush towards the window.
And undoubtedly... For Mi Yang, Guan Lin is the window that Mi Yang opens!
That window about "brand new" mathematics!
Although he felt that the fourth young master was so busy now that he shouldn't ask the fourth young master for advice on this issue, but... he... he just couldn't help it.
"Tread", "Tread..."
Mi Yang gritted his teeth and walked towards Guan Lin with a step.
At this time, Guan Lin had already walked to Ma Bing's side and listened to Ma Bing's arrangements for entering the warehouse and entering the granary...
This is a big deal.
It's about the next series of things.
Mi Yang had already walked behind Guan Lin. He mustered up the courage to ask... Chicken and rabbit in the same cage... What are the other eleven solutions?
But at this moment...
"Fourth Young Master..." A yamen runner reported: "Outside the door, Lu Youjiao from the Beggars' Sect asked to see the Fourth Young Master..."
——『Uh…Lu Youjiao is here at this time!』
Guan Lin's eyes must be, he thought...
It’s probably Shi Huolong, and there is news on You Tanzhi.
He immediately ordered Ma Bing, "Ma is engaged, and the money and grain here will be handed over to you next. After finishing, don't let the brothers work in vain? The old rules are thirty kilograms of millet per person!"
"Okay, I'll write it down." As the thief Cao, who is the "master of the matter" and the second-in-command under Guan Lin...
Ma Bing quickly agreed.
However, the civil servants and yamen runners who were working around them, when they heard that they were rewarded with thirty kilograms of millet, they all smiled and looked "depressed" and suddenly rejuvenated.
They found that following the fourth young master... although they were tired and stayed up late often... the fourth young master never let people work in vain.
Every time it is "thirty kilograms" of millet.
Such a boss!
Where is the conscience!
In the Han Dynasty, thirty kilograms of millet were almost one hu, and the annual salary of such a civil servant was only a hundred hu!
——『The Fourth Young Master...is so grand!』
Countless civil servants and yamen runners shouted in their hearts.
But Mi Yang, looking at Guan Lin walking away quickly, he felt a little lonely and sad.
this…
The problem of chickens and rabbits in the same cage is still... not explained clearly yet!
What are the other eleven solutions?
…
…
On a table, Guan Yu and Mi Fang sat opposite each other.
"Chief Yun, I have asked everything I should ask clearly." Mi Fang said truthfully: "This 'Jiaozhou' merchant said that this time, the total number of military ordnances was 200, the number of crossbows, and the crossbow arrows.
Ten thousand pieces, only one hundred less wooden oxen and horses!"
Mi Fang now has a very kind tone when facing Guan Yu.
After all, Guan Yu once promised him.
In the future, when he was fighting against Eastern Wu, he would be allowed to be the vanguard. After conquering Shitou City, he would reward him with everything from Sun Quan's mansion in Eastern Wu to make up for his deficit this time.
I didn't think...
But after experiencing this incident, Mi Fang suddenly felt that Yun Chang is so kind!
No wonder, everyone says that clouds are long and righteous.
Guan Yu was also very polite to Mi Fang.
After all, the money of the Mi family... is now in the hands of his son Guan Yu.
Although he was willing to accept the loss of the bet, it was nothing, but for no reason, Guan Yu felt a little guilty and always felt sorry for his son Fang.
Therefore, when Guan Yu faced Mi Fang, he would never show his arrogant aura that would keep people from thousands of miles away, and would not scold him or refute him loudly... Even the original contempt for him, the "national uncle", was like snow.
Completely melted.
Some clues can be seen from the two of them’s slightly casual kneeling posture!
——Yun Chang and Zi Fang are kissing!
At this moment, after hearing Mi Fang's words, Guan Yu took the initiative to pour a bottle of wine for him, "The wind was cool at night, and Zi Fang came here to drink a glass of wine to warm his body."
Mi Fang took it and said no thanks. She was so ripe and drank it all in one go.
"I'll ask for the price." Guan Yu said softly, his tone not being too fast or too slow.
Now that he knows the truth, he is much more calm and composed.
But, it was impossible to tell Mi Fang about this, and Guan Yu had to continue acting with him.
Even, I can't guarantee it... He will be the one who "big injustice" in the end!
"I don't think this merchant is from Jiaozhou, but I still talk about credibility, saying that he will wait for the price we wait for tomorrow after the fourth son's offer."
oh…
Guan Yu didn't know how to answer, so he could only say "Oh".
But my hands were stroking my beard because I had nowhere to put them.
"Yunchang is this..."
Mi Fang felt something was wrong with Guan Yu tonight, and she seemed a little indifferent...
It's the kind of abnormal... indifferent and indifferent indifference.
"Is Chang Yun worried that the merchant would be cheating? If this is the case, Yun Chang would be relieved! This merchant is quite honest and understands the rules. He says what he should say, and doesn't mention what he shouldn't say. These are definitely not
It was pretending to be like doing an 'arms' business!"
Guan Yu is still silent...
The atmosphere became more and more bizarre.
"Yunchang, why are you..." Mi Fang asked again...
This time, before he could speak, Guan Yu came like a god, and he asked Mi Fang directly, "Zi Fang thinks, how much will the Yunqi quote these weapons?"
this…
Mi Fang's eyes turned, he thought carefully, and then tried to open his mouth: "Thirty thousand hu of grain?"
Mi Fang thought this was wrong...
"I won't burn this way. Look at the noon today... the fourth young master's heroic appearance is afraid he won't report it too low. But the fourth young master only has 50,000 hu of food at most... I think I can't report more
,only…"
In the end, Mi Fang's eyes were certain, "It's hard to guarantee... We have eyes on the north and east in Jiangling City. Since this merchant is so arrogant, isn't his master's purpose just to raise prices? Even... he is to attract all parties.
In the competition, the snipe and the clam fight, the fisherman gains profit!"
Mi Fang's implication is very obvious.
There will definitely be other forces involved.
Guan Yu nodded, "When he governed Jingzhou, his elder brother and Kong Ming became famous. From them, neither Jingnan nor Nanjun had blocked the border, nor had they blocked the entry of external merchant ships..."
"But because of this, Guan doesn't know how many eyeliners in Jiangling City are... there are so many tricks! How could such a magical weapon appear in this world? How could it not cause competition from multiple forces?"
Speaking of this, he sighed faintly.
This armour...
Inadvertently, it hit his sore spot!
——The eyeliner of various external forces in Jiangling City is made in detail...