Cheng Chu came to hand in his homework a few days ago, and he mentioned this matter angrily, Ying blew up after hearing it, gathered people to smash the field, and was stopped by me even coaxed and frightened, it is strange that Cheng Chu and her will not be killed. The matter is not over, the second daughter came back in the evening and was scolded, suspecting that the second daughter was not well managed, and the workshop was a traitor, and she was beaten a few times on the head. I thought this was the end, but the next day the fourth child came to find the second daughter to work, and was caught by Ying again. When the fourth child came out, there was no one, and his crying eyes were swollen like watermelons, worse than the second daughter, and the sky had fallen.

"Less than two words? The flower water and paper-making workshop bring 1,000 taels of silver cakes to the family every month, and there are three warehouses stuffed with silk and satin at home, what do you want? Look at the situation of the Yun family, and then look at our family, be content. I picked up the half-pulled egg and stuffed it into Ying's mouth, "Eat it quickly, and you won't speak when your mouth is closed." "Originally, raising chickens was for the benefit of the farmers in Zhuangzi, and we are ready to teach them to everyone after the experiment is feasible. Ying is all-encompassing, but I am afraid that there is not much hope, I can only hope that the farmers will be smart, after all, the housekeeper has distributed a few extra maggots in the Zhuangzi, and there are some clues. "There is also a second daughter, it is not easy to go to others to sell alcohol, and it took a lot of thought, you know?" As soon as Ying mentioned this matter, the second daughter's eyes were spinning, and there was an evil spirit in her eyes. Although I never told me to retaliate, I knew in my heart that this girl was a lord who would repay her, and it was much more terrible than Ying's urgency.

The second girl grinned, and the evil spirit immediately turned into a stupid one, and she looked much more comfortable.

After eating, I began to answer all kinds of questions sent by Lanling one by one, and wrote down the steps in detail on the manuscript paper. Physics, mathematics, geometry, everything, some are more tricky, and the calculation is cumbersome. Earlier, she brought a problem a few days over, gradually every day, recently more than a day, and yesterday it developed into a thick dozen.

Multiple one-time equations, I carefully looked at the wrong solution left by Lan Ling, and she entered a dead end when she eliminated the yuan. It's a strange step, and the method of eliminating the element is clumsy, which would not have happened according to the modern mathematical concepts I had instilled in her. There are a few open squared and open square questions in the back, and she left a failed solution for me to point out the wrong place. It's amazing, the problem of opening the square and the cube is still vaguely involved in the concept of positive and negative numbers, although they are all because the calculation method is too cumbersome and there are mistakes, but the idea is particularly clear, and it is a change to Lanling's usual only focus on the result, not to seek the process of pure formula application and solution method. The next few questions are very in-depth, which stimulated my interest in solving problems, and according to the times, I feel that Lanling has officially entered the ranks of mathematicians.

"Yesterday's questions are all here," as soon as Lanling came over in the morning, I handed over a thick stack of answer sheets, and praised: "This time the questions you brought are more in-depth, you see," took out a marked one and put it on the table, "It seems complicated, but the solution is still very simple." But you're planning a lot of fun, so it's good to push it again to better understand the reasoning. ”

Lan Ling exclaimed: "I really didn't expect you to calculate all of this in just one night!" Came up and pulled my eyes away and looked at it, "It's still so energetic to stay up all night, lie down on the chair and squint for a while, I'll fan you." ”

"No, I slept well." Although there are a lot of questions, the question that wants me, a high-level science student (not blushing), to stay up all night has not yet appeared, and he said proudly: "It's just depth for you, for me, it's like a palm." ”

"Look down on people, I've solved some of the questions in it, but it's not as easy as you said." Lan Ling spread out the answer sheet and looked at it seriously, "The problem that Li Shiling didn't calculate was actually called easy by Zihao, I don't know what he felt like when he heard it." ”

"Who is Li Shiling?" I have almost no idea about the people mentioned by Lanling, "He can't do it because he is stupid, and he is rarely compared to the talented Wang family." "Said and put on a talented pose, very horizontal.

"There is only one Li Shiling in the whole Tang Dynasty, of course it is Li Chunfeng." Lan Ling saw that my posture was exaggerated, and stretched out his hand to push it, "Don't be disgusting, if you want me to say, Li Shiling is a smart person." ”

Li Chunfeng? Could it be the old god who gossiped about Wu Zetian to be the emperor before Li Shimin? Celebrities, when I first listened to "Tui Bei Tu", I thought it was a service item for a bathhouse to solicit customers, but this Lao Li has made a great contribution to later generations in mathematics, but I didn't expect him to be alive. I used to mention him when I read all kinds of leisure books, and he was so amazing that I thought he had already become an immortal.

"Oh, I heard that." I don't care. Since they are all the same era, there is nothing to admire, "Lao Li is okay?" There have been no signs of becoming immortals lately, have they? ”

"I will arrange people," Lan Ling laughed and quipped: "People are Taoist priests, of course they have to become immortals." That's like you, you don't respect ghosts and gods all day long, you don't have a restraint in your speech, and you don't know what you want to become in the future. ”

"It's really not me who said, his arithmetic skills are not as good as you," I pulled out a few questions and tried my best to suppress the smart people Lanling said, "You see, he didn't say anything about the trouble, but he made a mistake." According to this method, if you calculate a slightly complicated thing, you will be afraid that it will take ten days and two months; How dangerous is it to calculate a human life a few more times? ”

"Hehe...."Lan Ling covered his mouth and smiled, "So, if he can't count, find someone to bring it to me, and if I can't count it, bring it to you." These days, I have been in a panic about getting coal, and I don't have time to calculate, so I'll give it all to you. Haha...."

No wonder there have been a lot of problems left recently, all of them are Li Chunfeng's ghosts, "What else is the coal fiddling with?" Light a fire and burn it, cook and stir-fry the noodles, what else can you do? "I feel that I have worked long hours for an irrelevant person, and I haven't even met for some wages, so I have lost a lot.

"Zihao, I really want to thank you." Lanling Zhengse said: "The blacksmiths who have tried it all say that it is easy to use, not to mention the charcoal burning, and the firepower is more than a little stronger, which shortens the time for making ironware." If it weren't for the small amount, I really wanted to experiment with refining. ”

"Whatever you want, anyway, if you find a mine, you will need as much coal as you want in the future," I don't know anything about this, except for the stove since I was a child, I have never used coal to do anything else, "I haven't eaten since I got up in the morning, right?" ”

"No, just wait for you to ask." Lan Ling immediately put down the manuscript scroll in his hand, "Why didn't you see your wife?" No one greeted me when she wasn't there, and I was empty yesterday morning, and you don't know how distressed people are. ”

"I forgot to eat it yesterday, hehe." Lan Ling was embarrassed to say it, and hurriedly ordered to prepare breakfast, "She didn't eat in the morning, she brought a few boiled eggs and went uphill, what about the distribution plan of ********." Ying took a group of people out at dawn, saying that she would hurry up while it was cool in the morning.

"I also eat eggs, how are the chickens you feed now?" Lan Ling finally asked this, "Take me to see it, and while your wife is away, wander around your mansion for a while." ”

"It's okay, it's a lot more cost-effective. According to them, now a chicken has two eggs in three days, "I led Lanling to the east courtyard to catch up with the people to feed the chickens," are all chickens bought halfway, not raised since childhood, and the foundation is not laid. "The goose is not there, it seems that Ying really took it away. I felt relieved to touch the egg and handed it to Lanling. He also called someone to take a few ordinary eggs, and made a comparison, "Bigger than usual," and said that they were all smashed in the bowl, "the yellow is also bigger, and the color is much darker, I heard them say that they taste delicious, you can taste it later." ”

"Well, it's delicious." Lanling tasted the new eggs and was full of praise: "Cook more, I'll take it back and eat it at night." ”

Despise! Anything you eat when you're hungry is delicious, let alone eggs? What she takes at all is ordinary, and she can't even tell the variety, and the taste of the food is delicious, and there is no level. Don't remind her, seeing that she finished eating, "Think that is delicious?" ”

"It's all delicious!" Lan Ling wiped his hands with satisfaction, "Your home-raised eggs are better than those outside." ”

"Can you tell the difference?"

"Absolutely." As he spoke, he pointed to a pile of eggshells, "This is your family, right?" more fragrant than the other. ”

I really wronged my chicken, I didn't say anything about the eggs that I spent a long time laying down, and I was accused of being wrong, and I kept saying that it was delicious, forget it, bear with it. "Just eat and get down to business, take advantage of the cool to record more, and you'll be shouting hot again in the afternoon."

"Well," Lan Ling got up and walked towards the study, and turned back halfway and said, "Give me the recipe for raising chickens, go back and implement it in my Zhuangzi." ”

"Eat as many eggs as you like, and Fang Zi will give them after a year." The tragic situation of the second daughter and the fourth child emerged, and Ying knew that she would dismantle me, "The technology is not mature now, and I will feed the chickens in the spring of next year." Since it is to be implemented, the best must be promoted. ”

"Hehe, I don't know you yet? So kind? Lan Ling smiled beautifully and glanced at me, "Either it's so good at studying, and you can't pile up a lot of money, right?" ”

"Don't care! Not too much! ”

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Introducing three great books, absolutely great books!

Ren complains about everyone's "Martial Arts Qiankun" ISBN: 180860 Good plot, good writing, good portrayal! I stayed up late to read it, and I couldn't help but secretly recommend it, it's so interesting!

Yu Yanluo's "The Last Immortal" ISBN: 182558 still don't believe that it is Yu Yanluo's work. It seems to be the handwriting of a literary giant. The first thousand words trap people in, and they can't get out. Envy, jealousy, hatred!

"Reborn My Heart is Brilliant" Author: Black Eyes in the NightISBN: 185754 Strange People and Strange Texts. A lot of recommended books, at least what you think is good-looking, it's really good-looking, I'm sorry for my conscience!

really wrote people alive, and thought that writing "Tang Nan" had put a lot of effort into character portrayal, which can be compared with the above three books..... It's really faceless, and it seems that the old man will have to put a little more effort into the future.