Chapter 955: A Shocking Solution
Although there is a more concise solution to this problem, it took the professor who is very talented in mathematics a day and a night to come up with this solution, how could Long Qing think of it? He can solve this problem, which is already good, and he can't expect too much from him. Pen "Fun" Pavilion www.biquge.info
immediately smiled and said: "Long Qing, you must know that when this problem appeared in our school, none of the teachers and students in our school could solve this problem, including some mathematics teachers who graduated from famous universities. It's already remarkable that you can solve this problem, so don't think about it. ”
Long Qing is a scholar, for learning, has always demanded perfection, originally to see the meaning of Mr. He, feel that his solution is not perfect enough, and now listen to Mr. He say this, thinking that the teachers who graduated from the famous universities in the high school alma mater can't solve this problem, I can't help but feel a little complacent.
At this time, Teacher He no longer spoke, but sat down, re-put the question on a piece of manuscript paper, and then took the test paper, glanced at Jiang Yan and said with a smile: "People who can be admitted to Huaqing University, I believe that the strength is not bad, Jiang Yan, now it is up to you to solve this problem." ”
At that moment, Jiang Yan nodded, sat in Long Qing's previous position, and took the test questions and looked at them.
He looked at it, and his eyes showed a look of surprise, although this problem is a high school math problem, but it involves a little bit of college knowledge, and the problem is very ingenious, at first glance, it is very easy, but, layers of mystery.
Since Jiang Yan obtained the male god learning skills, he also likes to challenge himself and like some problems, but among the problems he has done, this question is the most weird, if you give points, this is an A++ problem.
At the beginning, when I was in Minghua High School, I encountered an A+ high school math problem, and then that problem was changed by myself and became an A++ problem, and the difficulty level was similar to the problem I see now.
As soon as Jiang Yan sat down, Wang Jian and his wife stared at Jiang Yan worriedly, for fear that Jiang Yan would not be able to solve the problem.
Like Long Qing before, Jiang Yan was not in a hurry to solve the problem, first reviewed the problem, although this question was difficult, but for him, it was also easy to solve. After he reviewed the question, he basically had a grasp in his heart, and immediately took out a pen and solved the problem on paper.
This situation, Long Qing was surprised, at the beginning, he reviewed the question for almost ten minutes before he put pen to paper to solve the problem, this kid, only read the question for a few minutes, and he already had an understanding in his heart?
Teacher He was also stunned, Jiang Yan took a cursory look at the question, and then started to solve the problem? Hua Qingsheng, is it really so powerful?
After Jiang Yan explained for a while, he was suddenly stunned for a moment and patted his head: No. Then he put down his pen and thought carefully.
Seeing him like this, Teacher He and Long Qing glanced at each other, and only then did they breathe a sigh of relief in their hearts. They know the difficulty of this question, if Jiang Yan really solves this problem with his hands, then his strength is too scary, and it will be too slap in the face.
And Long Qing smiled faintly, didn't he think that he had found the solution and solved the problem, but found that the solution was wrong, so he solved part of it, but he denied it, and now Jiang Yan must have encountered this situation.
They didn't know that the reason why Jiang Yan felt wrong and stopped thinking was not because his solution was wrong, but because he suddenly had a flash of inspiration in his mind, and felt that this problem, if he followed his own solution, the process was too cumbersome, and there seemed to be a more concise solution.
However, this problem itself is very difficult, and it is not easy to solve it, and if you want to solve it in a more concise way, you have to work hard. Therefore, Jiang Yan actually thought about this consideration for a long time, and almost an hour passed unconsciously.
In the eyes of others, although Long Qing has been solving the problem before, he has been denying his own problem-solving steps, but that at least proves that Long Qing has some eyebrows in his heart to solve the problem, but Jiang Yan, after thinking about it for an hour, he still can't solve the problem.
Seeing this scene, Long Qing immediately glanced at Jiang Yan with disdain, before, he really thought that Jiang Yan was so great, where did he think that he was just a paper tiger.
And Teacher He was also a little dissatisfied with Jiang Yan in his heart, and came to the conclusion that "Hua Qingsheng is nothing more than that".
Wang Jian and his wife glanced at Jiang Yan, and they sighed in their hearts, thinking about it, it seems that Jiang Yan is helpless against this question, and the couple can't help but be full of apologies for Jiang Yan in their hearts.
And Wang Yaying didn't know what to think at this time, on the one hand, Long Qing was her classmate from childhood to adulthood, although it was not interesting to him, but the friendship between the two still existed, and she didn't want Long Qing to lose. On the one hand, Jiang Yan is a Hua Qingsheng, and she also hopes that Jiang Yan can show Hua Qingsheng's strength to open her eyes.
And among the Wang family, the happiest is Wang Zichao, he looked at the chronograph, and said to Jiang Yan: "Hey, I said, Hua Qingsheng, it's been an hour, why don't you solve the problem?
He deliberately bit the three words "Hua Qingsheng" very hard, which means that you are a dignified Hua Qingsheng, and your skills are not as good as others, and it is too embarrassing.
Facing the concerned eyes of Wang Jian and his wife, as well as Long Qing's contempt, Jiang Yan just smiled faintly, he had already figured out the concise way to solve the problem, stood up at the moment, and said to Wang Zichao: "Although this problem is difficult, it is not a super problem, of course I can solve it, not only can I solve it, but you can also solve it." ”
Wang Zichao was stunned for a moment: "What nonsense are you talking about? This question, none of the teachers and classmates in our school can solve it, can you solve it?"
"Who said you can't solve it?" You sit down and try it, I'll guide you by the side, I promise you can solve it!" Jiang Yanchong smiled at Prince Chao.
Wang Zichao was about to speak, but at this time, Wang Jian said: "Zichao, Brother Jiang Yan said that if you teach you to solve it, he will definitely be able to teach you to solve this problem, if you don't listen to his words to solve the problem, with his guidance, it is also an opportunity for you to learn." ”
Wang Jian saw that Jiang Yan suddenly looked full of confidence, and he was also full of confidence in Jiang Yan.
Of course he didn't listen to Jiang Yan's words, but he had to listen to his father's words, and at that moment the prince was helpless, so he had to sit down at the table, glared at Jiang Yan and said, "Okay, how do you say to solve it?" Anyway, this question, I look like a book from heaven, I don't understand it at all. ”
Jiang Yan smiled slightly, leaned over, explained the question, and then asked Wang Zichao to list some formulas and so on.
At first, Wang Zichao looked extremely resistant, but listening to Jiang Yan's gradual analysis of this question, he couldn't help but be stunned, he was completely confused about this question, but he actually slowly understood something.
After he understood a little about this question, he couldn't help but be interested, and immediately listened carefully to every word and the application of each formula explained by Jiang Yan.
This problem involves a lot of mathematical knowledge and the use of formulas, Wang Zichao was not very familiar with the use of those mathematical knowledge and formulas, but solving this problem is like a practical exercise, in the process of solving this problem, Wang Zichao has inadvertently mastered the mathematical knowledge used and the use of formulas.
And Wang Zichao himself is actually very smart, but he has always lacked a good supervisor, and now, Jiang Yan just plays this role. Jiang Yan is not only strong in academic performance, but also has his own unique set in teaching. And Wang Zichao was unconsciously immersed in Jiang Yan's teaching.
"What's the matter, you still say that you won't? Don't you see that you have already figured out the answer?" Jiang Yan suddenly smiled and patted Wang Zichao's shoulder and said.
Wang Zichao was stunned for a moment, he was immersed in the use of mathematical knowledge and formulas, this feeling was very good, where did he think that before he knew it, he had already solved the answer to this problem. He looked at the question for a moment, and said in a daze, "Ah?
I don't know if it's for myself or for others.
"It's so easy to solve the answer?" Jiang Yan didn't solve the problem by himself, but just pointed at Wang Zichao and solved the answer to this difficult problem? Long Qing didn't believe it at all, he strode over, took the answer sheet and looked at the answer, and was stunned for a moment.
In the process, he didn't look at it, but just looked at the final answer, which was exactly the same as the answer he had solved before.
Teacher He said that if he answers this question incorrectly, there will be no correct answer, but now he has the correct answer, which proves that he has completely solved this question.
Long Qing instantly had a feeling of being cold from head to toe, although it took him more than an hour to review the question just now, but it only took him dozens of minutes to solve the problem, and it only took him about an hour and a half to solve this question.
Seeing Long Qing's sluggish expression, Teacher He was also surprised, and hurriedly walked over, he was also stunned when he saw the answer, and then, he looked at Jiang Yan's problem-solving process, his heart was shocked, and he looked at Jiang Yan with that incredible gaze.
At the beginning, when this question came out in school, no one could solve this problem at that time, so I discussed this problem with those scholars, and those scholars announced the answer to this question.
One answer, which is the one that Long Qing solved just now, is a cumbersome solution, and at the same time, several scholars have also announced that kind of concise answer.
Looking at Jiang Yan's solution steps, it is exactly the same as the concise solution.
Those scholars said that the person who can solve this problem in a concise way is a real mathematical genius, and the person who solves this problem in a concise way is so far only a well-known mathematician in Huaxia, and he spent a whole day and a night.
But Jiang Yan only took an hour and a half to solve this problem in this concise way. Although it was not for him to solve it, how could he solve this problem with Wang Zichao? And Jiang Yan would take more time to guide Wang Zichao to solve the problem, and if Jiang Yan solved it himself, it was estimated that it would not take more than an hour and a half.
It took a day and a night to solve this problem in a concise way, and it was a real mathematical genius, so what was it that took only one and a half hours to solve this problem?
Teacher He didn't know, he looked at Jiang Yan and gasped, perhaps, this should be called a genius.
"Teacher He, why is his solution different from mine? Is he right?" Long Qing stared at Teacher He and asked, he looked at his own solution steps, and then looked at Jiang Yan's solution steps, his only hope now was that Jiang Yan's solution steps were wrong.
How do you know that Teacher He glanced at him, sighed and said: "Long Qing, before I met him, I always felt that you were the most qualified one among the students I have ever seen, you were not admitted to Huaqing at the beginning, it was your bad luck, and now that I met him, I only knew ......"
Teacher He sighed, and the next words were not spoken, but he didn't say them, but his expression was already very clear: in his eyes, Long Qing's strength was still several grades behind Jiang Yan's strength.
"Jiang Yan's solution ......" Mr. He continued: "It is the easiest way to solve the problem, and the person who can come up with this solution is only one person before Jiang Yan, who is a famous scholar in our Huaxia, and he spent a day and a night when he used this concise method to solve this problem, and Jiang Yan only took an hour and a half, hehe, today, I finally opened my eyes." ”
The meaning of Mr. He's words undoubtedly shows that Jiang Yan is the first person in the mathematics community of Huaxia today.
After Mr. He finished speaking, he sighed again, thinking: Hua Qingsheng, as expected, he deserved his reputation, and before, he underestimated him too much.
Listening to Teacher He's words, Long Qing's heart sank, and he instantly felt as if he had fallen into the cellar.
Although he also solved this problem, his own solution was too cumbersome, even if it was not as cumbersome as this, it took him more than three hours to solve this problem, and Jiang Yan only took about an hour and a half.
In this game, he lost, and besides, he lost badly.
And Wang Yaying next to her looked at Jiang Yan's problem-solving steps, and among the problem-solving steps, the ingenious use of formulas was far beyond her imagination. Although, deep in her heart, there was an inexplicable sense of rejection of Jiang Yan, but after watching his problem-solving steps, she still had to admire him in her heart.
It's no wonder that people can be admitted to Huaqing, but they can only stay at Jingnan University.