…

By the bright moonlight, Li Cun saw that there was a higher-order equation written on the paper in front of Qian's family!

This is not what surprised Li Cun the most.

What surprised Li Cun the most was that Qian actually solved this higher-order equation!

Moreover, Li Cun didn't understand Qian's solution at all, he could only judge from the results that Qian's solution was correct!

As far as Li Cun knows, the first person to solve the higher-order equation should be Wang Wensu, a mathematician in the Ming Dynasty.

It is Wang Wensu, who is nearly 300 years earlier than the West.

I don't want to, the cheap concubine I just received has advanced this time by more than 300 years!

"This is a math genius!"

Li Cun looked at Qian as if he had found a treasure.

Qian carefully scrutinized her calculation process again, and after feeling that she had no problem with her calculations, she put down the pen with satisfaction, and then prepared to get up.

But at this moment, Li Cun's voice sounded behind Qian: "You don't sleep at night, even this?" ”

Li Cun thought that he would scare the Qian family, but he didn't want the Qian family to look back at Li Cun in surprise, and then replied in a calm manner: "I suddenly thought of understanding the Fa, and I am not happy not to write it." ”

Seeing that Qian was not in awe of himself at all, Li Cun, who had been kneeling and licking by a large group of women in recent days, felt a little uncomfortable, so Li Cun deliberately hit Qian and said: "You can barely calculate it right, but the method is too clumsy." ”

When Qian Shi heard this, he really took the bait: "The general also has a way to solve this problem?" ”

Li Cun knew that if he didn't show his hand, a genius like Qian would definitely not look at him squarely, even if he was her man, because this kind of genius has a sense of intellectual superiority in his bones, which is not difficult to see from the fact that she handed her over to herself like a task before and now uses "I" instead of "slave" to call herself.

Li Cun didn't talk nonsense, he picked up the pen directly, and easily solved this problem with the Menggen descending method that he only learned when he was in college in later life.

When Qian saw it, he stared at Li Cun's solution for a long time.

- Qian mainly can't understand the strange symbols written by Li Cun.

But Qian relied on her genius mathematician's intuition to feel that Li Cun's solution should be correct.

Qian raised his head and looked at Li Cun with burning eyes: "Can the general explain to the slave family?" ”

Li Cun turned around directly, and then walked to the side of the bed and said, "It's too late, I want to rest, huh...... If you can make me feel comfortable, I can take the time to teach you the art of counting tomorrow. ”

When Qian heard this, he hurriedly responded: "No! Then he wrapped up the quilt and chased after Li Cun......

……

Li Cun found that genius is a thing, although there are reasons for talent, but it is also inseparable from personal efforts.

For example, Qian's.

Last night, I was exhausted by Li Cun, who was finally able to harm a genius.

But this morning, when Li Cun opened his eyes, Qian quickly got up, and then trotted to take the Menggen descending method that Li Cun wrote yesterday and asked Li Cun to help her explain.

Li Cun felt that Qian was very comfortable serving him, and he was happy physically and mentally, so when the other women helped him freshen up, he taught Qian the Menggen Descending Method.

In fact, Li Cun just told Qian what the symbols (such as root numbers) he wrote down meant by them, and Qian himself figured out all kinds of keys.

Li Cun feels that women are all trained, and geniuses are no exception.

Therefore, seeing that Qian mastered the Mungen descending method so quickly, Li Cun gave Qian a very classic math problem that he had done when he was in the Olympiad class: "Today, there is a wall ten feet thick, and two rats wear it together." Rats are one foot a day, and mice are also one foot a day. Rats are doubled daily, and mice are doubled daily. Q: When will we meet? How much do you wear? ”

Li Cunman thought that this encounter problem of variable speed motion would definitely be able to stump Qian's, after all, the mathematical methods of this period were limited, and there was no algebraic function as a tool in later generations.

But what Li Cun never expected was that after hearing that Li Cun gave her this question, Qian actually glanced at Li Cun with a "this is too simple" look, and then used the arithmetic method of "surplus and deficiency" to easily solve this problem that made Li Cun cry at the beginning.

Li Cun felt that his IQ was crushed, which made Li Cun very unhappy, so Li Cun shamelessly threw the twenty trees problem, one of the three major problems in the mathematical world, to Qian, and then left.

For several days after that, the Qian family did not appear in front of Li Cun again.

It wasn't until a few days later when Li Cun met Huo Chengfu, who had come to vote for Li Cun with more than 20,000 state soldiers, that Qian rushed in from outside the door with a piece of rice paper in his eyes unkempt and bloodshot.

Seeing this, Chen Hoop Bucket and Huo Chengfu were stunned!

Li Cun knew that Qian must have calculated the result, but this was not the time to discuss a math problem, and Li Cun also intended to train Qian, so Li Cun glared: "I didn't see that I was talking to Huo Yuanwai, go out." ”

When Qian heard this, she had the heart to show Li Cun the rice paper in her hand, but she didn't dare to disobey Li Cun's words.

After hesitating, Qian could only turn around and leave one step at a time.

After the Qian family left, Li Cuncai smiled and said to Chen Hoop and Huo Chengfu: "This is my little concubine, who is obsessed with calculations, so she made herself like this." ”

——Looking at Li Cun's unpretentious smile, where do you feel that Qian is embarrassed by himself.

Huo Chengfu is also a human spirit, and when he saw Li Cun's performance, he knew that Li Cun must have liked his concubine very much, so he smiled and said: "I like to be a scholar, and I like to study novelties. ”

Huo Chengfu was actually just helping Li Cun find a step, but he inadvertently reminded Li Cun: "Since the Qian family is such a genius, if I let her help me research some advanced weapons and tools, wouldn't it be easier for me to fight the world?" ”

Thinking of this, after sending all the soldiers brought by Huo Chengfu to the recruit training camp, Li Cun immediately went home and was ready to talk to the Qian family.

Who would have thought, as soon as Li Cun entered the house, he saw Qian lingering at the door.

Seeing this scene, Li Cun suddenly changed his mind of taking the initiative to talk to Qian's - Li Cun wanted to train Qian well, so that she would obey her in the future.

Therefore, without waiting for the Qian family to open her mouth, Li Cun scolded her: "If you don't comb your hair and don't wash your face, you will come to see me, what kind of system will it be." ”

With that, Li Cun left.

Without a meal, Qian freshened up and dressed up beautifully and came to see Li Cun again.

But at this time, Li Cun said, "Is it your turn to sleep today?" When it's your turn, talk about it. ”

After finishing speaking, Li Cun took the last four young women to go back to the room to rest.

The next day, Qian freshened up and dressed up beautifully and waited for Li Cun to go home at the door of his house.

This time, without waiting for Li Cun to speak first, the Qian family preemptively said: "Virgin sisters, they have promised to let the slave family sleep first today. ”

After speaking, Qian folded his hands and looked at Li Cun pitifully.

Li Cun estimated that the Qian family should have paid a lot of price to get a few virgins to join her, and it is estimated that there are also Fang Baihua to support her, otherwise she would not have been able to "occupy" Li Cun alone for a night a few days before Li Cun was leaving.

Seeing that Qian's temperament was almost worn out by himself, Li Cuncai said, "Let's go back to the room." ”

The Qian family finally survived, Li Cun was served comfortably by his own wives and concubines, and was willing to go back to the room to rest, and then hurriedly took her rice paper into the room to find Li Cun.

Without waiting for Qian to open his mouth, Li Cun asked, "Do you know the rules?" ”

"Rules?"

After reacting, the Qian family hurriedly went to help Li Cunkuan untie his clothes......

……

More than an hour later, Li Cuncai was satisfied and took the rice paper that Qian had been holding for two days and looked at it.

Then, Li Cun couldn't help but sit up.

After looking at it for a while, Li Cuncai turned his head to look at Qian, who was already tired and sweating: "You calculated this picture?" ”

When Qian Shi heard this, he didn't care about her body that had been tossed by Li Cun, and immediately got up and asked, "Am I right?" ”

Li Cun didn't answer and asked: "Do you think it's right?" ”

Qian nodded confidently: "Yes, yes, yes, but ......"

Li Cun took over the conversation: "But do you think there are more rows of arrangement." ”

Qian's eyes lit up: "Is there really more row arrangement?" ”

Li Cun did not immediately answer Qian's question, but looked carefully at his amazing concubine.

You know, it was not until the 16th century that ancient Greece, ancient Rome, ancient Egypt, etc. successively completed the arrangement of 16 lines and widely used beautiful maps in elegant decorative buildings and gorgeous arts and crafts.

But this little concubine did it five or six hundred years earlier.

"What kind of demon is this?!"

Li Cun put the rice paper aside, then hugged Qian Shi over, and said softly: "There are still eighteen lines." ”

When Qian Shi heard this, not only was he not disappointed, but he was also happy: "There are really eighteen lines?!" ”

Li Cun nodded: "There are not only eighteen lines, but also twenty lines, twenty-three lines." ”

This time it was Qian Shi's turn to be shocked, she just intuitively felt that there should be eighteen more lines, but she didn't want to, there were so many lines on it!

Qian immediately said: "Can the official be counted as a slave?" The rules are understood. ”

As he spoke, Qian Shi held Li Cun's waist and prepared to lean down.

No, this time Li Cun stopped Qian: "What else do you do besides being able to learn?" ”

Qian said: "The slave family helped my father make orange trees, wheels, overturns, cylinder cars, buckets, scrapers and other water lifting tools, and the slave family also helped my father make troughs and water pipes. ”

After listening to this, Li Cun couldn't help but swallow his saliva: "Isn't this the top scientist of our time!" ”

Li Cun excitedly hugged Qian and kissed him fiercely, and laughed: "You are the treasure given to me by God!" ”

Who would have thought, Qian didn't understand the amorous feelings at all, but asked again: "Official, can you explain the eighteen, twenty, and twenty-three lines to the slave family?" ”

may feel that she has asked for too much, so Qian changed her words and said: "You can only give the slave family eighteen lines." ”

Li Cun's eyes moved, and he said, "That's it, you help me make a few things, and when you make it, I'll give you the eighteen lines of ......."

……