Omnipotent Data
Chapter 243
In the afternoon, Cheng Nuo and Wang Jiji came to the largest library in Kyoto to clean up.
With a thousand yuan in their pockets, they were full of pride.
"Engineering Mathematics", which has about the construction of Helmholtz equation system, bought!
Acta Mathematica Sinica, which contains several papers on one-dimensional Helmholtz equation in polar coordinates, also bought!
"Higher mathematics research", which has a chapter on the wave equation of high-order difference scheme and algorithm, all buy!
"Young a bin", mainly about the high school performance is not ideal, a bin legendary life, for them has a good learning reference significance. So Wang Ji took Cheng Nuo and bought a complete set of books.
By the way, I also bought an inspirational book about a woman named Bai Jie, which is worth reading when we lie in bed at night.
"It's heavy!"
Wang Jian bumped the heavy pile of books in his hands, and could not help opening his mouth.
Check out, leave!
A total of more than 20 books cost more than 500 yuan. Then they bought some necessary stationery from the nearby stationery store, such as whiteboard, draft paper, neutral pen and so on.
At the end of the day, both of them carried heavy things in their hands.
However, there are still more than 300 yuan left in the project fund of 1000 yuan. It's the result of buying so many things.
Sure enough, people in the Department of mathematics really save money in doing projects.
One thousand yuan. I'm afraid that if you put it on other projects, you can't even lift the waves. But for mathematical subjects, as long as you give them paper and pen, and sometimes add a computer, you can solve everything.
In October afternoon, the sun was still very poisonous. They wiped the sweat on their foreheads and stood by the road waiting for the bus.
At this time, the two people's voice sounded moving.
"Baking gluten, baking gluten ~ ~"
"my baking gluten!"
"make you happy every day ~"
"baking gluten, baking gluten ~ ~"
"let you eat real benefits!"
an uncle with dark skin, watermelon covered hair and wearing a blue and white coat pushed a baking gluten stall to the two people.
"Boy, would you like a bunch of baked gluten?" Brother gluten asked them warmly.
The smell that sends out to the rich fragrance. Wang Ji swallowed his mouth.
Baked gluten, this is a good thing!
"How much is a bunch?" Wang Ji went to the gluten baking stall and asked with saliva.
"Two yuan a string, absolutely affordable! How many strings do you want
"Give me eight strings. By the way, do you have any drinks here, and bring me a bottle. A little thirsty. "
"Yes, yes."
Gluten brother will sprinkle good seasoning of eight gluten and a bottle of drink to Wang Ji.
"Ah, woo, delicious!"
Wang Ji bit a bit of gluten, his face showed a intoxicated expression, praise the thumbs up, "boss, you bake gluten, two characters: delicious!"
Wang Ji couldn't help but take a big bite. He put the whole gluten into his mouth and chewed it with his cheek full. He said indistinctly, "boss, since the baked gluten you sell is so delicious, why don't you go to the gate of those schools to buy it? It should be more profitable than selling it here."
"Well, you don't know. I'm not hygienic. I can't give it to the children! " Gluten brother quite industry conscience said.
Wang Ji stopped chewing in his mouth and looked at the lonely sign on his right hand
My special I'm still a kid!
"Foundation student, here comes the car!" Cheng Nuo waved to Wang Ji.
At this time, Wang Jian no longer tangled with the issue of health and health. While taking money from his pocket, he asked, "boss, how much is it altogether?"
"It's eighteen in all. You can give me 20 directly. Don't change it."
"Good. Here you are. " With that, Wang Ji handed a 20 yuan bill to the gluten brother. Then he hurried to the car and opened the door to get on.
A few minutes later, a wail came out of a car far away from here.
"Sister, I bought two pieces of dough
…………
Because of the "two yuan" incident, Wang Ji, who has always regarded himself as a mathematical genius, was depressed all the way. Even a little suspicious of life.
Back at school, because Cheng Nuo didn't know where the other two students' dormitories were, Wang Ji's eyes were empty. It was almost impossible for him to recover from the blow just now, so he had to put all the books and stationery he had sold back to his dormitory.
"Sleeping trough! Cheng Nuo, you just came back from robbing the bookstore? Why do you buy so many things? " Seeing a lot of things that Cheng Nuo brought back, Yuan Hua couldn't avoid making a fuss.
Cheng Nuo wiped the sweat on his forehead and smilingly said, "of course it's learning! I don't want you to be addicted to the chicken eating world. I am a good student who loves learning. If I don't study for a day, I feel sick all over! "Yuan Hua:
Ha ha
Also do not know, a few days ago when eating chicken, play the most Hi, appeal to everyone to play all night who is that person?
"Come on, I'd like to ask my brothers. There's still something left to move up. Do me a favor." Cheng Nuo will get off the bus when Wang Jixue long throw some of his own baking gluten as a reward.
"No problem." The three of them are happily eating the baked gluten, and they go downstairs together with Cheng Nuo.
…………
The sixth day of national day.
When most of the students are still enjoying the wonderful National Day holiday, Cheng Nuo has to devote himself to the research of the project.
In the first part, the linear system of two-dimensional Helmholtz equation is derived by combining one-dimensional Helmholtz equation with compact difference scheme.
In the five parts of the project framework, this is the simplest part. So Jiang Shuobo assigned the task to Cheng Nuo, the youngest in grade.
At the same time, the first part is also the most basic part of the whole project.
If the linear system obtained by the two-dimensional Helmholtz equation discretized by CCD (joint compact difference) scheme has not been worked out by Cheng Nuo, the work of the latter four parts will not be carried out at all.
After all, the title of this project is to study the CCD format of two-dimensional Helmholtz equation!
Great pressure!
This is the first time that Cheng Nuo has received such a high challenge.
However, as the king of the three virtues in the new era, Cheng Nuo feels that it is incumbent on him to perfect the task of preventing him from being handed over.
So today, Cheng Nuo got up early. Ready to start his day of scientific research.
In order to pretend to be forced, Cheng Nuo will try his best.
The dormitory environment is too noisy, the library is too far, and there are too many loving dogs. Cheng Nuo is worried that he will not accept the psychological gap.
So Cheng Nuo came to a family near the school alone Internet Bar. A machine was turned on.
Then eat chicken in the Internet bar, under the confused eyes, slowly take out a treasure from the schoolbag.
Draft paper, neutral pen, compass, rubber
Discrete mathematics and its applications
proof and refutation: the logic of discovery in mathematics
the application of Richardson extrapolation
www.mylovenovel.com , the fastest update of the webnovel!
With a thousand yuan in their pockets, they were full of pride.
"Engineering Mathematics", which has about the construction of Helmholtz equation system, bought!
Acta Mathematica Sinica, which contains several papers on one-dimensional Helmholtz equation in polar coordinates, also bought!
"Higher mathematics research", which has a chapter on the wave equation of high-order difference scheme and algorithm, all buy!
"Young a bin", mainly about the high school performance is not ideal, a bin legendary life, for them has a good learning reference significance. So Wang Ji took Cheng Nuo and bought a complete set of books.
By the way, I also bought an inspirational book about a woman named Bai Jie, which is worth reading when we lie in bed at night.
"It's heavy!"
Wang Jian bumped the heavy pile of books in his hands, and could not help opening his mouth.
Check out, leave!
A total of more than 20 books cost more than 500 yuan. Then they bought some necessary stationery from the nearby stationery store, such as whiteboard, draft paper, neutral pen and so on.
At the end of the day, both of them carried heavy things in their hands.
However, there are still more than 300 yuan left in the project fund of 1000 yuan. It's the result of buying so many things.
Sure enough, people in the Department of mathematics really save money in doing projects.
One thousand yuan. I'm afraid that if you put it on other projects, you can't even lift the waves. But for mathematical subjects, as long as you give them paper and pen, and sometimes add a computer, you can solve everything.
In October afternoon, the sun was still very poisonous. They wiped the sweat on their foreheads and stood by the road waiting for the bus.
At this time, the two people's voice sounded moving.
"Baking gluten, baking gluten ~ ~"
"my baking gluten!"
"make you happy every day ~"
"baking gluten, baking gluten ~ ~"
"let you eat real benefits!"
an uncle with dark skin, watermelon covered hair and wearing a blue and white coat pushed a baking gluten stall to the two people.
"Boy, would you like a bunch of baked gluten?" Brother gluten asked them warmly.
The smell that sends out to the rich fragrance. Wang Ji swallowed his mouth.
Baked gluten, this is a good thing!
"How much is a bunch?" Wang Ji went to the gluten baking stall and asked with saliva.
"Two yuan a string, absolutely affordable! How many strings do you want
"Give me eight strings. By the way, do you have any drinks here, and bring me a bottle. A little thirsty. "
"Yes, yes."
Gluten brother will sprinkle good seasoning of eight gluten and a bottle of drink to Wang Ji.
"Ah, woo, delicious!"
Wang Ji bit a bit of gluten, his face showed a intoxicated expression, praise the thumbs up, "boss, you bake gluten, two characters: delicious!"
Wang Ji couldn't help but take a big bite. He put the whole gluten into his mouth and chewed it with his cheek full. He said indistinctly, "boss, since the baked gluten you sell is so delicious, why don't you go to the gate of those schools to buy it? It should be more profitable than selling it here."
"Well, you don't know. I'm not hygienic. I can't give it to the children! " Gluten brother quite industry conscience said.
Wang Ji stopped chewing in his mouth and looked at the lonely sign on his right hand
My special I'm still a kid!
"Foundation student, here comes the car!" Cheng Nuo waved to Wang Ji.
At this time, Wang Jian no longer tangled with the issue of health and health. While taking money from his pocket, he asked, "boss, how much is it altogether?"
"It's eighteen in all. You can give me 20 directly. Don't change it."
"Good. Here you are. " With that, Wang Ji handed a 20 yuan bill to the gluten brother. Then he hurried to the car and opened the door to get on.
A few minutes later, a wail came out of a car far away from here.
"Sister, I bought two pieces of dough
…………
Because of the "two yuan" incident, Wang Ji, who has always regarded himself as a mathematical genius, was depressed all the way. Even a little suspicious of life.
Back at school, because Cheng Nuo didn't know where the other two students' dormitories were, Wang Ji's eyes were empty. It was almost impossible for him to recover from the blow just now, so he had to put all the books and stationery he had sold back to his dormitory.
"Sleeping trough! Cheng Nuo, you just came back from robbing the bookstore? Why do you buy so many things? " Seeing a lot of things that Cheng Nuo brought back, Yuan Hua couldn't avoid making a fuss.
Cheng Nuo wiped the sweat on his forehead and smilingly said, "of course it's learning! I don't want you to be addicted to the chicken eating world. I am a good student who loves learning. If I don't study for a day, I feel sick all over! "Yuan Hua:
Ha ha
Also do not know, a few days ago when eating chicken, play the most Hi, appeal to everyone to play all night who is that person?
"Come on, I'd like to ask my brothers. There's still something left to move up. Do me a favor." Cheng Nuo will get off the bus when Wang Jixue long throw some of his own baking gluten as a reward.
"No problem." The three of them are happily eating the baked gluten, and they go downstairs together with Cheng Nuo.
…………
The sixth day of national day.
When most of the students are still enjoying the wonderful National Day holiday, Cheng Nuo has to devote himself to the research of the project.
In the first part, the linear system of two-dimensional Helmholtz equation is derived by combining one-dimensional Helmholtz equation with compact difference scheme.
In the five parts of the project framework, this is the simplest part. So Jiang Shuobo assigned the task to Cheng Nuo, the youngest in grade.
At the same time, the first part is also the most basic part of the whole project.
If the linear system obtained by the two-dimensional Helmholtz equation discretized by CCD (joint compact difference) scheme has not been worked out by Cheng Nuo, the work of the latter four parts will not be carried out at all.
After all, the title of this project is to study the CCD format of two-dimensional Helmholtz equation!
Great pressure!
This is the first time that Cheng Nuo has received such a high challenge.
However, as the king of the three virtues in the new era, Cheng Nuo feels that it is incumbent on him to perfect the task of preventing him from being handed over.
So today, Cheng Nuo got up early. Ready to start his day of scientific research.
In order to pretend to be forced, Cheng Nuo will try his best.
The dormitory environment is too noisy, the library is too far, and there are too many loving dogs. Cheng Nuo is worried that he will not accept the psychological gap.
So Cheng Nuo came to a family near the school alone Internet Bar. A machine was turned on.
Then eat chicken in the Internet bar, under the confused eyes, slowly take out a treasure from the schoolbag.
Draft paper, neutral pen, compass, rubber
Discrete mathematics and its applications
proof and refutation: the logic of discovery in mathematics
the application of Richardson extrapolation
www.mylovenovel.com , the fastest update of the webnovel!