Chapter 270: library

Tsinghua University Library.
Cheng Nuo is looking for the books needed to learn mat1ab programming among the rows of bookshelves.
Zhou Jianxing's "mat1ab from entry to proficiency", the English version of "The; Derivatives;", the specific application of "Mathematics Example Tutorial".
Cheng Nuo took these three books, found a table by the window in the library, and read them one by one.
Cheng Nuo has never been involved in mat1ab programming.
However, this does not affect his efficient learning efficiency as always.
As long as Cheng Nuo finishes all the three books, it shouldn't be a problem to use mat1ab proficiently.
The first book that Cheng Nuo read was "mat1ab from entry to proficiency" written by Zhou Jianxing. This book is the best choice for people who learn mat1ab software with zero foundation.
Matrix calculation, numerical calculation, symbolic calculation, data visualization, data analysis, m-file writing, simu1ink simulation, handle graphics, graphical user interface, file reading and writing, compiler, application program interface, etc., there are more or more in this book It can be said to be very comprehensive.
2.5 cm thickness, 284 pages.
Nibble!
Cheng Nuo raised his wrist and checked the time.
It's one thirty in the afternoon.
There are not many students in the library.
Cheng Nuo looked at it page by page according to his own degree.
Creation of various arrays, creation of strings, netue, break, return, input, keyboard commands.
Cheng Nuo's mind was completely immersed in it, absorbing the knowledge contained in the book like a sapling, without even noticing that a girl had no idea when she sat opposite him.
Half an hour later...
Cheng Nuo closed the last page of the book and let out a soft breath.
As soon as I looked up, I saw the short girl who was looking at her with a smile across the desk.
Cheng Nuo was taken aback for a moment, "Classmate, you..."
"Oh, it's okay, you watched too much, not ashamed to disturb you." The short girl smiled.
She pointed to Cheng Nuo's position and said, "Look at the desk hole in the desk and see if there is a power bank. I studied at your position this morning and forgot to take the power bank."
Cheng Nuo lowered his head and fumbled for a while in the table hole. As expected, he touched a hard object. When he took it out, it was a pink power bank. "It should be this." Cheng Nuo handed it to the opposite short. Girls.
"That's it, classmate, thank you." The short girl teased the show, smiling and thanked.
"It should be." Cheng Nuo pushed the finished "mat1ab from entry to proficiency" aside, and picked up the English version of "The; Derivatives;".
This book, in terms of difficulty, is much higher than the previous one. After all, the previous book is just an introductory textbook, just a rough explanation of some knowledge systems. And this English version of mat1ab is
"Classmate, are you from the Department of Mathematics?" The short girl did not leave after taking back her power bank. Instead, she put down her schoolbag and placed her laptop in front of her. She blinked her eyes with her chin in her hands and asked.
"Huh?" Cheng Nuo said, "It should be considered."
The short girl has long noticed the books in Cheng Nuo's hands, "So, you read these books about mat1ab to prepare for next year's modeling competition?"
Cheng Nuo lowered his head, flipping through the book in five seconds per page, while talking to the short girl distractedly, "No, I'm currently working on something and I need this software urgently. So I'm learning it."
"Oh." The short girl nodded and stopped talking.
She turned on the computer and continued her thesis work.
This is her graduation thesis, and the current progress is 2o%.
However, she has a lot of time for her graduation defense in early June next year, so there is no need to worry.
Two people, sitting opposite each other, one gnawing a book and the other rubbing a paper.
In the surroundings, there were only the sound of turning over books and crackling keyboard clicks.
But soon, in less than five minutes, the rushing sound from her ear made the short girl stop her finger tapping the keyboard and frowned slightly.
She tilted her head and fixed her eyes on Cheng Nuo who was sitting opposite her.
She frowned, not because Cheng Nuo turned the page too loudly, but...too rush and fast!
At first glance, it really is.
One page per second, no, to be precise, it is 0.8 seconds per page. At that time, it was not like reading a book at all.
"That, classmate, are you... studying?"
"Yes, what's the matter!"
"Then how many times have you read this book?" The short girl pointed to the English book that Cheng Nuo was still turning over.
"This is only the first time." Cheng Nuo said.
The first time?
Just read your book, even if it was the tenth time, she wouldn't have the slightest doubt.
She was a little messy in the wind.
"Then you... well, you are free." The short girl stopped talking.
But in her heart, she didn't quite believe Cheng Nuo's rhetoric.
This guy... is probably a pretender!
Well, the short girl gave Cheng Nuo a very pertinent evaluation.
Cheng Nuo also looked inexplicably as the short girl swallowed half of the words.
He smiled helplessly and continued to chew on the book.
Gnawing...
after an hour……
Cheng Nuo simulated the coding of the last example given in the book "Mathematics Example Tutorial" in his mind, and smiled satisfied. Afterwards, piled the three books on the desk together, got up, and prepared to call it a day.
On the opposite side of the desk, after hearing the sound from Cheng Nuo, the short girl took off her headphones and looked at Cheng Nuo with a confused look.
Cheng Nuo said hello politely~EbookFREE.me~ classmates, I'll leave now when I'm done. "
It wasn't until Cheng Nuo's back came out of her sight that her bewildered mind reacted, "Hey, wait a minute."
This abrupt sound is not small.
Reverberated in the huge library, instantly, all eyes were turned towards the short girl.
The short girl blushed, and he pulled Cheng Nuo's skirt, who had walked back in front of him, and pressed him onto the stool next to him. He lowered his voice, gritted his teeth, and looked down at Cheng Nuo from a height, "Don't you go."
Don't let me go? Is your face so red?
Is it because I am attracted by my appearance and want to take the opportunity to strengthen me?
However, in places like libraries, doing that kind of thing, it seems... not so good!
Cheng Nuo was a little excited in his heart...Ah, no! It's a little tangled.
"You..." The short girl was still a little confused.
"Oh, I know what you want to ask." Cheng Nuo said that you can see through the short girl's mind at a glance. "Introduce myself, my name is Cheng Nuo. I am 181 and weigh 74 kg. I don't smoke, drink, and have no bad habits. A healthy private life, um, and... a good life!"
The short girl's face was red as if it could bleed, and she stared at Cheng Nuo ferociously, "I didn't ask you this!"
"then you?"
"I just want to ask, have you learned mat1ab programming?"
"Of course, I have watched it for more than an hour. If I still can't learn it, then I'm sorry for my status as a master!"
"So... you help me see this."
The short girl turned the computer and turned the screen to Cheng Nuo.
Cheng Nuo looked at the computer screen...
Genius remembers this site address in one second: .. Mobile version reading URL: m.
Please remember the domain name of this book's first publication:. Bookstore mobile version reading URL: