chance world

Lu Weiming was stunned for a moment, as if he didn't believe it, thinking to himself, is there something that Brother Yu doesn't know?Then he felt that Brother Yu had no reason to lie to himself, so he could only continue in a low voice: "Then ask Weixi for me!"

"It's fine if you don't know it. Just study hard when you realize your own question, and there is no penalty. You don't have to answer it..." Ding Qiyu persuaded in embarrassment.

"Yeah, I'll study hard! But it's too embarrassing if I can't write it now, I don't want to be laughed at anymore, help me, Brother Yu!" Lu Weiming was so anxious.

Seeing that his forehead was sweating, Ding Qiyu couldn't bear it, so he could only bite the bullet and help, thinking that she has grown up, has gone through countless exams, and has never cheated, and today she is going to relapse for her brother!Glancing at Lu Weixi on the other side, seeing that she had just finished writing a sentence and put down the pen in her hand, she called out with a voice in her heart: "Weixi, Weixi..."

When Lu Weixi heard the voice and looked sideways, Ding Qiyu quickly looked at him, and immediately took a bamboo tube pen and wrote down the words "please help" heavily on the paper, and then pointed to the words on the paper.Ding Qiyu's carefulness like doing something wrong made Lu Weixi find it funny and cute. With a smile on his lips, he thought for a moment, picked up the pen and rewrote the second line on a new piece of paper, pushing Ding Qiyu a little.

Ding Qiyu looked at the sentence clearly, quickly wrote it down, and asked Lu Weiming to copy it, and he was completely relieved. It was really scary to do this. If it wasn't for my brother, I wouldn't even kill her!She fell down on the table as if she had been drained of strength, causing the smile on Lu Weixi's lips to leap to the corners of her eyes and brows.

After the poetry class, Ding Qiyu suppressed the urge to complain to Lu Weiming, seeing that no one around him paid attention, he patted Lu Weiming on the shoulder and said, "Brother Weiming, you promised, from now on I really want to Study hard!"

Lu Weiming nodded: "I understand, I will!" Glancing at Lu Weixi and the others who were packing up, he leaned closer and said in a low voice, "Brother Yu, don't mention this after dinner." He didn't lie Ding Qiyu, he really wanted to work hard, but before he had time to work, he encountered a small test just now, and he had no choice but to ask for help.

Ding Qiyu followed his gaze, saw a certain girl, and immediately understood, with a clear light in his eyes, he replied: "I didn't intend to say it at first, you just know that you should be serious."

……

In the afternoon, I gave lectures on number theory in the Three Questions Hall. Ding Qiyu was much more confident about number theory. The laws of nature in this other world were at least the same as in the previous world. She couldn’t memorize poems, couldn’t tell pairs, and she couldn’t do math problems with her engineering major. As a doctor, I will definitely not embarrass my father, Mr. Shang.

The teacher who taught number theory was a middle-aged man surnamed Chen. He was rather serious. His serious appearance and Hong Zhong's voice made many students in the class feel a little guilty.Ding Qiyu looked at this gentleman but thought of his father. Although his father never taught him, Ding Qiyu once sneaked to the back of his classroom to watch him. .When he was a child giving lectures to Ding Qiyu, he always made Ding Qiyu pitiful. Later, Ding Qiyu was afraid that his younger sister would also be murdered, so he resolutely protected his younger sister and took care of all her academic problems, and never let her ask her father. Math question.In the past, he always complained about his father, but now recalling those scenes, Ding Qiyu couldn't help feeling a little fond of this gentleman.

The number theory class mainly teaches the mathematical knowledge that needs to be applied in production and life, which is convenient for students to use in future business, taxation and other places.With Mr.'s voice in his ears, Ding Qiyu entered an efficient learning state again. "On Ingenuity" gave examples for the application of each component. Ding Qiyu found that the examples given by the senior Yanhuaike were all applications that were biased towards warriors' combat, such as folding swords, armored hidden weapons, etc. There are almost no examples that are biased towards production and life.This shows that senior Yanhuaike should be a man of the rivers and lakes just like the old seniors in Yunzhi Tower, but what he practiced was not martial arts, but ingenuity, and he used ingenuity as an offensive and defensive method.

Ding Qiyu was also a little moved suddenly. The "equipment" mentioned by Yan Huaike gave her a lot of inspiration. Currently, she only has a flying arrow crossbow for self-defense. In case of dangerous situations, the flying arrow crossbow alone is estimated In this age where the legal system is not perfect and people often speak with their fists, shouldn't it be time to consider improving their own combat power?Otherwise, how do you protect the people around you?

Mr. Chen in the classroom was explaining the related issues of Tian Yu Fu Lian in "Sian Dian", which were all content that Ding Qiyu understood, but with the background of practical application, replaced by Daqian's unique words.As the gentleman was talking, he suddenly stood up from a few cases and said, "Yesterday, I came across a question from an ancient book on Tianyu, 'Today there are good fields that don't know the territory, and the field officials want to divide them. Three acres are left, seventy-sevenths are two acres, and the field is the whole mu. How much is the field?' Everyone can think about it now." The voice without a trace of emotion, coupled with the sharp eyes scanning the hall, In an instant, many students stiffened their backs, and quickly began to think and calculate.

For a while, there were only the sound of papers being flipped through and the students fidgeting and rubbing against cloth in the Three Questions Hall.Ding Qiyu stopped the bamboo tube pen in her hand and thought about it. This is a congruence problem, and she knows how to solve it. She took out the white paper pressed under the notes, and worked on it for a while, and got For the answer, write a "23" at the end of the white paper.I went on to read her "On Ingenuity".

Lu Weiming on the side was thinking hard, writing and drawing on the paper for a long time, and suddenly his eyes lit up, and he wrote the answer. He saw Ding Qiyu reading her own clever book, and raised his eyes to see Mr. The student didn't dare to speak, so she leaned over and glanced at the white paper on her desk slightly, and saw the answer at the end was a burst of excitement, Brother Yu had the same answer as him, so she was relieved.

After waiting for a while, the teacher walked down the hall, causing the hearts of those students who hadn't figured out the answer to hang up one after another, and they buried their heads low, fearing that they would be hit.The gentleman stood in front of a certain position, and everyone's eyes were focused on it. Ding Qiyu also turned his head to see that it was the idiot Tan.Seeing Tan Yu lowering his head and not realizing that his husband had arrived in front of him, and wishing he could hide under the table, Lu Weiming exclaimed in his heart, and almost laughed out loud with gloating.

With the book in his hand, the husband clicked on the cases in front of Tan Yu, which shocked Tan Yu, and then asked, "Do you have an answer?" The tone was deep and serious, making people feel that if they could not answer the questions, they would be dismissed. It's like entering a dungeon.Ding Qiyu reminded her father before that he must not be so serious. Sometimes the teacher is too aggressive, and the students can't answer the questions they could have answered because of nervousness. I don't know if my father has improved...

Tan Yu, he went to drink with others last night. He was so sleepy that he fell asleep for half a class. He was sleeping soundly. When he was woken up by the reading companion next to him, he realized that it was the teacher who asked the question. His head was like a paste. Seeing that the questions are big, don't count on his companion, who has a whole body of tendons, so he probably can't understand the questions.I don't want to think about it anymore, anyway, I wouldn't be so unlucky to be called up.Unexpectedly, Mr. just watched him fall asleep for half a class, and specially wanted to wake him up soberly!

Tan Yu was angry and anxious, stood up tremblingly from his seat, looked at the group of brothers around him, all of them lowered their heads to avoid his begging eyes, and couldn't rely on any of them at the critical moment, feeling that they were thrown from all directions. Come watch, it's so fucking embarrassing!

Tan Yu faltered for a long time, his face turned red, and the husband was not in a hurry, so he stood silently and looked at him.Lu Weiming laughed wildly in his heart, covering his mouth and shoulders trembling uncontrollably, Ding Qiyu sitting next to him was completely infected by his happiness factor.

Unexpectedly, Tan Yu happened to catch a glimpse of Lu Weiming's gloating expression, his teeth itched with hatred, and he had an idea, and said to Mr.: "Mr., the student hasn't figured it out yet... But Lu Weiming must have figured it out. You see, he has a plan in mind." look like that!" Then he stretched out his finger to Lu Weiming.Even if he is ashamed, he will bring Lu Weiming to accompany him, he still doesn't believe that Lu Weiming can answer!

This wave of disaster diversion was very successful, and everyone turned their eyes to Lu Weiming in the direction Tan Yu pointed.Lu Weiming's smile froze for an instant, and the husband turned around, looked at himself seriously and asked, "You will?"

Ding Qiyu supported his forehead, his joy gave way to sadness, I don't know if Brother Weiming figured it out...

Lu Weiming got up and bowed to his husband and said, "Well, the students think that Tianyu is 23 mu..." After Lu Weiming gave the answer, there was a burst of whispering in the hall, followed by many people nodding in amazement, which should have verified him correctness of the answer.Tan Yu's jaw almost dropped when he just sat down, but he actually answered? !Ding Qiyu was happy for him in his heart, as long as Brother Weiming is serious, he can learn well.

Mr. nodded and returned to the hall: "Well, it is exactly 23 mu. Tell me how you got it?"

Before Lu Weiming had time to be happy, he was stunned by the ensuing questions. How did he come out?Can he say that he tried out one by one according to the conditions? !Saying this feels more embarrassing than not answering!Lu Weiming frowned tightly, with a distressed expression on his face, he naturally cast a look at Ding Qiyu for help.

Ding Qiyu received his request for help, thinking that he was not confident in himself, and squeezed out a word of encouragement from his throat: "Whatever you think, just say it, don't be afraid!"

"Um...I..." Sweat dripped from Lu Weiming's forehead.Tan Yu finally breathed a sigh of relief, and concluded that Lu Weiming must have been peeking at someone else's answer, sat upright and waited to see him make a fool of himself.

Everyone was looking forward to Lu Weiming's answer. Seeing his brother's embarrassed face, Lu Weixi worried for him, but didn't know how to help him.Ding Qiyu saw that Brother Weiming just didn’t want to say anything, and he was afraid that he would be laughed at if he went on like this, so he stood up bravely and saluted the teacher: “Sir, the students think that besides the 23 mu that my son mentioned, there are other The answer." While affirming Lu Weiming's answer, he drew the hatred on himself.

There was a flash of brilliance in the eyes of the gentleman, and he motioned for Lu Weiming to sit down first, and asked Ding Qiyu, "Is there any other answer?"

Lu Weiming was very grateful in his heart, Brother Yu stood up and blocked the knife for himself!Judging by Yudi's appearance, he should really know the solution, Yudi really knows everything... Lu Weiming completely forgot the scene of Ding Qiyu being stumped by his opponent in the morning, and only felt that Yudi's image in his heart was even taller It's brilliant.