PS. There are six updates today, please order all of them by the way! Thank you everyone!
"Li Chunfeng, what are you doing?"
Li Chunfeng took out a slip from his arms.
and spread out.
Pointing to the words above, he said, "Did you write this?"
Li Min took a look, wasn't it the same problem he solved some time ago?
The numbers above are still very obvious.
25x^2=(x1)^2=X^22X1
2X=25-1
2X=24
x=12
…
He didn't mean to hide it either.
"Yes, I saw the question that day and solved it casually. What happened?"
It's so random, what else can't he do?
"Sixth Prince! Li Chunfeng is polite!"
Li Chunfeng knelt on the ground again and shouted like this.
You know, Li Chunfeng and Li Min don't know each other.
He, Li Chunfeng, spent more than half of the time outside, and only occasionally went to see Li Shimin.
As for Li Min who has been in the palace all year round, he will never see him.
Li Min thought to himself, is this okay?
Was it discovered so quickly?
"How do you know my identity?"
Li Chunfeng then said: "My subordinates saw your problem-solving steps before and they were very clear and admirable.
I wanted to know who had solved this question. He was really a genius. Then he took this letter and went to the palace to ask for your Majesty to send someone to help me find the person who answered the question.
I don’t want His Majesty to recognize your calligraphy, so I directly said that it was the Sixth Prince. Since that day, my subordinates have been inquiring about the Sixth Prince, but they have no clue."
In this way, Li Min finally understood something.
Unexpectedly, Li Shimin actually understood his own handwriting and concluded that it was his own.
So that means that when Kong Yingda collected the poems, Li Shimin also knew what he had done?
It was a good thing to let Li Er know that his life was not bad, and it was still affecting the trend of Datang in a subtle way.
Let Datang become more powerful.
Only by proving yourself can you build Datang stronger.
It made Li Shimin feel that he was inferior to himself.
Li Chunfeng is a talkative person.
He saw Li Min and said nothing.
Then he said: "Today I finally found the Sixth Prince! It's really great!"
"What do you want from me?"
Li Min was puzzled.
He also didn't let Li Chunfeng get up. If the man wanted to kneel down, just let him kneel down for a while.
But all talented people are also weirdos.
Li Chunfeng is no exception. If you ask him to get up, he might still be angry.
So let him go.
"Can you please explain to me the problems in Chapter Nine Arithmetic and how you solved them? And what are these numbers?..."
Li Chunfeng's questions were very dense, all related to professional issues, and Li Min was not given a chance to reply.
At this moment Zhu Shan walked in from outside.
Upon hearing this, he said: "Li Chunfeng, you ask, how will the Sixth Prince respond to you? Which one should he respond to first?"
Only then did Li Chunfeng realize his negligence.
"Sorry, I got excited. I wanted to ask these questions too much."
Li Min said:
"Come on, come on, let's drink some four-fruit soup first. Are you thirsty? As for your question, can I get back to you later?"
"Yes, yes, the Sixth Prince will say it whenever he wants. I will wait."
Five people drank four fruit soup.
Cheng Chubi drank it, but still said yes.
Fang Yiai exclaimed after taking a sip.
I also asked if there was any? Can I let him drink one more bowl?
Li Min said that if he wanted to drink, he would have enough.
As for Li Chunfeng, he was thinking about the problem while drinking.
It would be a waste for such a person to give such a good thing to him, because his heart is not here at all.
Li Min sighed.
I thought, maybe I can teach him some things first, and then slowly teach him how to solve problems later.
Such as Arabic numerals.
So, he said to Li Chunfeng: "Li Chunfeng, come here, I will teach you how to write a few words."
Li Chunfeng put down his bowl and followed.
Later, Li Min wrote on the paper: 1234567890
Ten Arabic numerals.
Faced with such simple and incomprehensible numbers.
Everyone was puzzled.
Except for 1, everyone else may not know him.
Because 1 is like a horizontal one.
Cheng Chubi pointed at 0 and said: Is this an egg? It’s so round!
If it is an egg, how should we explain 689?
Li Min rolled his eyes at him.
If you don't understand, don't talk nonsense.
"These are Arabic numerals," he explained.
Numbers are the foundation of mathematics. If you want to establish a complete scientific system, simple numbers are essential!
The most suitable numbers are Arabic numerals.
It is of great significance to all aspects of life, industry, agriculture and so on!
With it, all aspects of Datang will be more convenient in the future.
I happened to meet Li Chunfeng.
He can suggest it in front of Li Shimin.
Top-down propaganda from Li Shimin.
It's definitely not possible to do this by yourself. He only provides ideas and gives all the hard work and tiredness to others.
So, as long as you teach him how to do it, everything will be easy.
"Why is it called Arabia? Where is that? Or is it an uncle named Arab?"
Li Chunfeng considered himself to be knowledgeable, but he did not know that Arabia existed. He even understood it as a person.
Only then did Li Min realize that speaking this way was a bit too out of touch.
So he said: "Somewhere in Dashi, as for the name, it is a title. From now on, we will call it Tang Dynasty numbers, which can be explained better."
"I see, someone has seen the numbers of Dashi in ancient books, but they are not like what you drew."
Of course, he wrote numbers that would be improved in the future.
How could he, a Tang Dynasty man, know?
"Yes, I invented this mathematics."
Li Min said simply.
As soon as his words came out, everyone was filled with admiration. In their hearts, Li Min was really almighty.
"The Sixth Prince is really powerful, so what do these numbers mean? Can you explain the Tang Dynasty numbers to someone?"
"Of course you can."
I have decided to teach him, and I will teach him well.
Next, we had to rely on Li Chunfeng for promotion, so Li Min simply taught him everything.
So he began to explain the ten Tang Dynasty numbers to Li Chunfeng, and explained the combinations among them, including combinations of hundreds, hundreds, millions, hundreds of thousands... and so on.
The more he talked, the more excited Li Chunfeng became.
This Li Chunfeng is indeed a genius.
I just listened to it once and memorized it all.
Finally, Li Chunfeng said: "This Tang Dynasty figure is really exquisite."
Then Li Min started to explain to him the use of addition, subtraction, multiplication and division signs, which made him agree even more.
It has to be said that Arabic numerals do have an absolute advantage in calculations.
There is only one! There is no other type of number in the world that is as convenient as it.
After a long time, Li Min taught Li Chunfeng some equations and explained the previous questions.
Li Chunfeng stayed here all day long.
Li Min also likes this kind of studious person.
For the next few days, Li Chunfeng stayed at Shengtang Group until late at night before leaving.
Li Chunfeng also said that he must talk to Li Shimin about this matter and vigorously promote the use of Datang digital.
He didn't just say it casually. That afternoon, Li Chunfeng went to Tai Chi Palace.