RBCT Chapter 214 Upgrade Night!
Chapter 214 Upgrade Night!
Dormitory 101.
Song He read Maozi's mathematics book selflessly.
Different from the style of common domestic mathematics textbooks, Maozi's mathematics book has more detailed knowledge points and teaches various question types and variations step by step. It feels like chewing up mathematics knowledge and feeding it to your mouth.
The after-school questions are also more difficult. There are a lot of strange suture questions. One inconspicuous question tests seven or eight knowledge points, which is a great test of students' knowledge!
Song He studied and learned, and found that Shekov's instructions were correct, and the amount of calculation was a lot.
An ordinary student would probably need six or seven boxes of straw paper to finish this book. It is seriously doubtful that the publisher and the paper manufacturer have reached an in-depth strategic cooperation.
If a naughty student uses a calculator and studies from a book, he may develop tenosynovitis with his fingers.
Fortunately, Song He is a perverted student. After taking three mental arithmetic capsules, no matter how complicated the calculation is, he can easily do it. If it doesn't work, just take three more mental arithmetic capsules!
[Progress in mathematics detected, raised from gold level 41 to gold level 42! 】
[Progress in mathematics detected, raised from gold level 42 to gold level 43! 】
Unknowingly, I studied at half past one and fell asleep.
An hour later, he was resurrected with full health and sat back at the table to continue doing math!
Probably because of waking up from sleep, Song He's speed in answering questions improved again.
The whole brain becomes excited because of the math problems, the thinking is extremely clear, the calculations are rapid, and the inspiration is like fireworks!
[Progress in mathematics detected, raised from gold level 43 to gold level 44! 】
[Progress in mathematics detected, raised from gold level 44 to gold level 45! 】
Page after page of questions and knowledge points were absorbed into his mind. The order of learning in Maozi's textbooks was slightly different, so Song He reviewed some of the knowledge he had learned from time to time.
Stokes theorem, divergence theorem, Sturm-Liouville problem, tensors, vector spaces, Jordan standard form...
The velocity circulation of the closed contour, the vortex flux of the vortex beam, the line integral of the vector field on the surface boundary, the piecewise smooth submanifold, the divergence of each point of the vector field, the magnitude of the function along the i, j, k directions Rates of change, tensor product spaces, covariance and contravariance…
He thought he had already mastered this knowledge, but the textbook in his hand was very magical. It dug out many derived knowledge points from unexpected nooks and crannies, and even threw out a lot of variant questions, which repeatedly made him refresh his knowledge. The feeling of knowing!
The textbook is like a ferocious monster laughing maniacally, shouting "Do you think you understand the standard model of Ruoer? You are too young!" while throwing a bunch of weird questions at you, severely punishing arrogant students. !
"It feels so good!" Song He couldn't help but tremble.
The feeling of hypoxia reappeared, and he had to stand by the window to breathe in the fresh air in the night breeze to relieve the dizziness caused by solving problems at high speed.
Before I knew it, the sky was bright outside the window.
The first Maozi textbook has a total of 340 pages, and Song He successfully reached 300 pages!
30 of the last 40 pages contain answers, so I’m done with only 10 pages left!
The math level was raised to gold level 50 at a terrifying speed. It was upgraded to ten levels overnight, and it was gold level ten. It was extremely fast! It seems that a suitable textbook can greatly increase the learning speed!
Song He was just about to finish studying the remaining 10 pages from beginning to end when there was a knock on the dormitory door!
"Please come in!"
The door opened, and Shekov, dressed in bright red, red pants and a red sweater, walked in like a ball of fire.
Seeing Song He sitting upright and chewing math, his expression was obviously serious, and then he smiled and said, "Can you take me to the cafeteria to eat? I don't know how to prepare food in the school cafeteria. I'm afraid of making a joke."
"No problem! I'm hungry too!" Song He picked up two math books and couldn't help but look at Shekov's whole body, "Do you like wearing red?"
"This year is my zodiac year!" Shekov explained seriously. "When I was taking Chinese classes at St. Peter's, the teacher told us that it is easy to get Tai Sui in the zodiac year. Wearing red clothes can ward off evil spirits, eliminate disasters, and enhance luck!"
Song He didn't know whether to laugh or cry, so he closed the dormitory door and went out, "Actually, just wear red socks and red underwear. There is no need to wear all red."
"I'm wearing them! All-round defense!" Shekov stretched his feet, and a red sock was exposed under his trousers.
As he said that, he reached out to pull out his underwear and show it, but Song He hurriedly stopped him.
Walk quickly all the way to the cafeteria.
Song He taught Xiekov how to cook. The two ordered steamed buns, fried dough sticks and soy milk, and found a small table in the corner.
Shekov ate very vigorously, taking several bites of steamed buns, pushing fried dough sticks down his throat like a sword, and drinking soy milk with a slurping sound. He looked like Zhu Bajie in "Journey to the West" eating like a storm.
But he is very thin, so maybe studying mathematics really consumes energy.
Song He didn't eat first, but opened the math book and quickly studied the last ten pages, planning to spend a few minutes studying before eating.
Shekov quietly glanced at the page number, page 300?
He was startled at first, and his hand holding the dough sticks froze, couldn't he? Finished the first book in one night? !
Then I thought about it, it couldn't be so fast. I guess Song He learned it backwards and just started reading. Top academics are more or less eccentric, and there are many people who like to learn from back to front, which is not surprising.
Shekov felt relieved and continued eating.
Just after eating, Song He closed the book with a snap and breathed a long sigh of relief.
"After reading the first book, should I give it to you now, or should I go back and send it to your dormitory at night?" Song He asked.
Xiekov stared, horrified in his heart!
"How is that possible! One book a night? Have you done the after-school questions?"
"It's all done." Song He said calmly and started eating.
Shekov quickly took out a napkin to wipe his hands, grabbed the textbook, opened it with disbelief, found a question at random, held it in front of him and tapped it with his hand.
"Now that you've done everything, how do you do this question?"
Song He bit the bun, glanced at the question, and answered without hesitation:
"First define the dual space V2 of the appropriate space V. The elements are the linear mapping from V to R. Just add the dual vector w and multiply the numbers, and then perform the multilinear mapping..."
"The second question of external algebra is easy to solve. After considering the tensor product space, the external r-th vector space on V is generated. The entire space forms an algebra under the product. It is a very basic question."
After taking a sip of soy milk, Song He continued to add:
"This question is quite interesting. If I come up with the question, I will go one step further. I will use the tangent space and cotangent space on the manifold as vector spaces, and play with the set of smooth function sprouts at the x point of the manifold. This question will very interesting."
Shekov turned his head to look at the question in disbelief. It took him half a minute to confirm that Song He's steps to solve the problem were correct.
fear!
So scary!
Just pick a question at random and you will get an idea at a glance!
Is this a fucking high school student? If only one percent of the high school students in Jinghai City had such a level, I am afraid that Jinghai City would have colonized the solar system long ago!
[Shekov is frightened by your math skills, his resentment value is +500! 】
After a brief moment of shock, Shekov thought about Song He's final words.
It doesn't matter if he doesn't think about it. After thinking about it carefully, he found that Song He's idea was very interesting...
Shekov thought for a moment, with a flash of excitement in his eyes. He took out a small notebook and pen from his pocket, lay down on the dining table and began to calculate eagerly. As a qualified mathematician, I can think of math problems anytime and anywhere, and take out pen and paper to solve problems anytime and anywhere.
After figuring it out for a long time, a smile suddenly broke out on Shekov's face!
Song He was drinking soy milk when a prompt popped up in front of him.
[Xiekov had a slight enlightenment due to your explanation, and his mathematics level was upgraded three levels in a row, returning a lot of mathematics knowledge! 】
Song He almost spit out the soy milk from his mouth.
Damn, I shouldn’t have said more!
Shekov was already strong enough, but I actually raised his level casually! This is not selling bullets to the enemy!
Song He regretted that his intestines turned blue and his breakfast was no longer fragrant, so he ate it uncomfortably.
"Let's go! Go to the lecture theater of the School of Mathematics and see what the major mathematics projects are!" Shekov stood up excitedly, "I guess it has something to do with the Moon City Project!"