Chapter 117 The study atmosphere of your class needs to be rectified
Some college students may find it strange. They are all students in the same class. Why don’t I understand, but some people say they have benefited a lot from it?
Why can’t I understand the same textbook, but some people can see it at a glance?
What’s even more annoying is that we all have 24 hours a day. Why do some people not only finish the textbooks, but also learn a lot of knowledge outside the textbooks themselves? Where do they get so much time?
Why is this why?
This is unscientific.
"Some students may think that my lectures are too jumpy, so why did they jump to the problem of symmetry of the area of the second type of song?" Professor Lu said while wiping the blackboard, "Of course I have my teaching ideas, and you will be able to understand it in the days to come."
"No." A student murmured in a low voice from the audience.
"I only had two classes in the number of points, so I wanted to give up treatment." Some students expressed pessimism.
Students in the mathematics department should be better, and most of them can keep up with Professor Lu's ideas.
Most students in the Department of Science and Engineering Computing were in a state of confusion throughout the class.
Suddenly, a boy from the Department of Science and Engineering Computing spoke: "Shen Qi's algorithm is fine, but it is a bit complicated. I have a more concise algorithm. I don't know whether to talk about it or not?"
Oh, there is actually a master in the Department of Science and Engineering Computing?
The students from the mathematics department all looked at this boy. Yes, brother, even Shen Qi, the expert in our class, dared to challenge. It seems that you are also a good thing to pretend to be an x.
Shen Qi smiled and looked at the boy who was attacking. The boy with small eyes was also laughing. The two smiled at each other, haha, come on, hurt each other.
The boy from the Department of Science and Engineering Computing kept laughing. His eyes were very small and narrowed into a slit when he smiled. It was difficult for others to observe his eyeballs. What he saw was that there were two lines above his nose, representing his eyes.
In fact, this guy with little eyes grew up like this. He may not have laughed, but his facial features are matched together, giving people a sense of laughing all the time. His facial features are probably like this:
( ̄▽ ̄)
"You can say anything in my class, as long as it is related to mathematics." Professor Lu, who had wiped the blackboard halfway, turned around and said to the boy with a small eye: "Shao Tiantian, then tell me your algorithm logic and core ideas."
Shao Tiantian said: "Professor Lu, I'll write it on stage. Soon, it'll be done in a while."
Professor Lu agreed: "Okay, come up."
Of course, there is more than one algorithm to calculate heavy integrals. Shao Tiantian came on stage and picked up chalk to write down his algorithm process on the blackboard.
Shen Qi knew Shao Tiantian and had met several times in the past month. Shao Tiantian is the squad leader of the Department of Science and Engineering Computing.
According to Shao Tiantian's oral statement, he won the math competition championship when he was in elementary school and junior high school, and had no pleasure, and even felt tired of mathematics.
Shao Tiantian didn't study mathematics seriously in his three years in high school. Even so, he still passed the Yan University Mathematics Academy... The authenticity of this oral content needs to be further confirmed. According to Shen Qi's judgment, Shao Tiantian's oral autobiography is similar to the legend, with seven points real and three points false. He thinks he is bragging, and he can come up with some iron facts.
The blackboard originally wrote about Shen Qi's solution process, but Professor Lu wiped half of it, leaving the empty space for Shao Tiantian.
Brush!
Shao Tiantian used his pens as if he was flying, showing his strength on the stage of half a blackboard.
He applied the integral median value theorem, the most basic method of processing numerical fractionation.
"The integral median theorem, haha, it's interesting." Shen Qi kept a high attention and watched Shao Tiantian's every move.
"Second Leader Shao, come on, write, don't make any mistakes!" The students from the Department of Science and Engineering Computing encouraged Shao Tiantian. They had all heard of Shen Qi's reputation, and Shen Qi had just shown a level that matched his name.
Among a group of weak chickens, Shao Tiantian stood up, and he took the banner of the Department of Science and Engineering Computing with his own strength.
"Second Captain Shao is alone, support you! The banner of the Department of Science and Engineering Computing will never fall!" All the students in the Department of Science and Engineering Computing were deeply moved and inspired.
"Hehehe, it's so fun." Zhou Yuan kept rubbing his hands, very excited, and could also enjoy the Tianxiu Dixiu Yanjing fashion show. If there was a bag of melon seeds at this moment, it would be perfect. It is said that the melon seeds and the fashion show are more suitable.
"Who are you standing in the showdown between the two squad leaders?" Zhou Yuan asked Ou Ye in the seat next door. He came late and there was no seat in the classroom. There was only an empty seat next to Ou Ye in the back row, so Zhou Yuan sat next to Ou Ye.
Ou Ye just said two words: "Bored."
"Corporate Ji, it's really boring to chat with you." Zhou Yuan likes to sit next to Shen Qi the most, but unfortunately he comes late and can only have a class with Ou Yejiang.
Then Ou Ye added a few words: "He, it's OK."
"He is okay? Who is he? Shen Qi or Shao Tiantian?" No matter how Zhou Yuan asked, Ou Ye never spoke again, she no longer looked at the blackboard, lowered her head and played with her own, and processed a bunch of complex numbers and symbols on the notebook.
Zhou Yuan looked at the blackboard, and Shao Tiantian used the integral median theorem to perform some basic processing and preparation, and then made a break in the sense of Riemann-Dab.
"Oh, oh, oh, even I didn't expect that Shao Tiantian's handling skills in the sense of Rieman-Dabu were a few times!" Zhou Yuan looked at Shen Qi's position in the front row excitedly. Boss Shen came out to suppress it. Someone rebelled. This person had some strength and was a technical rebellion and should not be underestimated.
Shen Qi understood Shao Tiantian’s idea. Overall, it was not a big problem. Shao Tiantian’s algorithm was a little concise than mine. There was nothing to show off, and we were not in a hurry.
Soon, Shao Tiantian finished his algorithm and calculated that the answer was -8π, the same as Shen Qi's answer.
Shen Qi used almost a whole blackboard to solve the answer -8π, and Shao Tiantian only used half a blackboard to complete the same work.
Two kinds of handwriting are left on the blackboard, displaying two algorithms with great differences, and the same outcome is the same. Whether it is a complex algorithm or a concise algorithm, Shen Qi and Shao Tiantian's calculation results are correct.
Shao Tiantian explained what principles and paths his algorithm is based on, and then looked at Shen Qi and stepped down.
Slap.
Professor Lu applauded: "Student Shao Tiantian's idea is more clever, and he made a big move. He bypassed a lot of calculations and directly came up with the results. I highly recommend that students learn from each other in class, and the collision of ideas will inevitably produce great miracles."
"Yes, Squad Leader Shao, there is such an operation?" All the students in the Department of Science and Engineering Computing admire Shao Tiantian and sincerely praised him: "Old Shao, he is simply a Tianxiu!"
Shao Tiantian smiled slightly and said nothing, and his eyes became a double point in the meaning of Riemann Dab.
Chapter completed!