Xueba's Resurrection

Chapter 7 Mathematics LV1
At eight o'clock in the morning, Yi Xiaochuan showed up at the library on time. He was well fed and prepared with brown sugar water. He was ready for a big fight today.

Before that, he went to the river to inquire, and after a night, the water ghost seemed to have been killed.

At least there are far fewer special police officers with live ammunition.

This efficiency is awesome.

As for the male student who died, the official statement is that a Chinese alligator swam from the Yangtze River into the campus lakes and rivers due to the spring flood, which caused the tragedy.

Even, many people saw the carcass of a crocodile that was obviously much larger than the common alligator being pulled away.

Social stability is very important. For rare and protected animals at the national level, go to hell!
Several speedboats were still floating on the water, and someone could be seen throwing the machine into the water from a distance to further confirm whether there was any danger in the water.

Anyway, all the truth is covered up under white lies.

Panic, did not appear.

While Yi Xiaochuan continued to brush books in the library, several escort vehicles drove into a heavily guarded mountain depression in the provincial capital.

The car drove all the way, went deep into the tunnel, and entered the ground.

When the searchlight came, the car stopped, and several nimble soldiers jumped out of the car, and then dragged out a huge coffin-like sealed iron box from the escort car.

A dozen or so people wearing pure white protective clothing and whose faces could not be seen clearly came over, holding a device that looked like a pesticide box in their hands, and sprayed on the dark iron box, and the pungent gas immediately spread out.

Disinfect the entire vehicle, including people, before giving up.

Then those white protective suits pushed the iron box into the mountain.

They went directly to a laboratory, and in a sealed environment, the iron box was opened...

Not a crocodile, but a hideous-looking humanoid, dead.

As for the cause of death, there were scorched marks on the body after being electrocuted, and wounds after being shot by bullets, but the fatal injuries should be due to the shattered internal organs.

The impact of the grenade's explosion on the bottom of the water killed it directly, shattering its internal organs.

The hair of this humanoid creature has been stripped off, and its hands and feet are webbed, obviously for better swimming in the water. Under the strong light, it can be seen that the rough skin has fine and smooth scales.

There are sharp nails growing on the webbed fingers, as sharp as the jagged teeth of a shark.

These should be the weapons it kills.

Several people in protective suits carefully dissected the humanoid creature.

Then an old and slightly hoarse voice said: "The failure of awakening...test his DNA and find his DNA before evolution for comparison. We are busy. This is a new direction of evolution..."

"Okay, professor! I'll make arrangements..." A young voice came from the protective suit, and then left the laboratory with the specimen.

"Old Xing, don't you need to hand it over to a coastal laboratory? For example, the Second Research Institute in Modu? They seem to be more experienced in the research on the evolution of water systems."

"Hmph... Do you think they would care about such an experimental subject that failed to evolve? Giving it to them, that is, occupying a freezer, is a waste of electricity..."

"Okay! The non-mainstream person who can control flames came yesterday. The cell structure is really interesting, but...according to the big data analysis, it seems that the chance of awakening is much higher recently! At least ten times as much as before..."

"Alas! The catastrophe is about to come! Although this is a blessing from heaven for our scientific researchers, I really don't want this mutation to continue."

"So, it's time for us to work harder. If we don't research a way to evolve safely, the whole country will be in chaos! We can't wait any longer, and we don't have time to wait any longer..."

……

The elementary school girl with the cute hellokitty pink water cup did not come today, but sitting in front of the elementary school girl is a long-legged beauty with amazing breasts, which makes it difficult for Xiao Yi to calm down and read a book.

Eyes always look in that direction.

I know it's hot, but you're dressed too coolly!

In the air conditioner, be careful to catch cold!

When he wanted to change his seat to concentrate on reading, he looked around and saw that the seats were already full.

"That's all! Just take it as a test... My little brother Yi is going to become a man who is a real master of learning, how can he be tempted by you..."

It is impossible to get into samadhi. The strength of that water ghost last night was obvious to all. Thinking about hunting such a monster to gain energy points, Brother Yi was a little scared.

After finishing "Theory of Functions of Real Variables" and "Theory of Functions of Complex Variables", Yi Xiaochuan devoured "Elementary Lectures of Differential Geometry" without distraction.

This "Preliminary Lecture on Differential Geometry" actually talks about Riemannian geometry, and the object is limited to curves and surfaces in three-dimensional Euclidean space.In essence, it is a preliminary study of Riemannian geometry, and the research object is Riemannian manifolds, which are differential manifolds with metrics.

Metrics are an important property to distinguish geometry from topology. Of course, this is not absolute. After all, the field of geometry is too broad.

As for the connection with the higher generation of fractions and fractions, fractions and fractions are essentially doing calculus in flat Euclidean spaces, while differential geometry is doing calculus in uneven, curved spaces, and higher-dimensional differential manifolds. calculus.

Yi Xiaochuan immersed himself in it, and felt that it was not difficult to learn, but there were a lot of formulas, and suddenly felt his arm was poked by something.

Looking up, the long-legged beauty with amazing breasts in front of her was holding a pen in her hand, looking at herself embarrassedly.

"Student, I'm sorry to bother you...can I ask you a question?"

It is really annoying to be interrupted by others, but Otokawa nodded generously and said, "No problem, just ask!"

When interacting with people, appearance is very important.

Why did such a beautiful girl with plenty of breasts and long legs find me instead of anyone else?

That's not because my looks are worthy of her!

Comfortable to explain the topic to such a knowledgeable long-legged man!
"Thank you."

The long-legged man whispered thank you, got up, took the pen and paper, and leaned over to Little Brother Yi's hand.

Shengsheng held back his eyes and glanced at the topic, it was for the postgraduate entrance examination.

"Let me see... Calculus, right..."

Little Brother B thought for a while, this kind of postgraduate entrance examination question, one day before, don't explain it, even if you give him the answer, you can't understand it, but today, within a minute, he has already said: "solve it gone."

"Fixed?"

The long-legged man showed surprise, looked at Little Brother Yi in disbelief, and said to himself that you haven't even started writing yet, so why did you figure it out.

Brother's strength is more than that!
Yi Xiaochuan glanced at it, then picked up a pen, and wrote down the process of solving the problem on the draft paper.

At this moment, a handsome guy with a height of 1.8 meters came over, went directly to the side of the big long leg, and whispered: "Wenwen, you are here!"

Brother B took a look at the boy, isn't this the male classmate who was about to go into the water to save someone last night?

What about those long legs?
It seems to be his girlfriend!Although I didn't pay attention last night, but after thinking about it carefully, it was really her...

MMP, you're all fucked up, and you still come to flirt with me?

After finishing the problem-solving process, put it on the corner of the table, Xiao Yi smiled, and then picked up the "Differential Geometry" in front of him...

It took three days, and during the daily chatter of the supervisor, Brother Yi finally finished reading "Partial Differential Equations", "Computational Methods", "Abstract Algebra", "Functional Analysis" and "Topology".

In fact, the further you go to the back, the faster the learning speed, because the accumulation of knowledge is enough, it is not difficult to learn, and the mathematics level has actually been raised to LV1 when learning "Functional Analysis", and Xiao Yi is still in the book. In the library, I finished reading the rest of the book "Fundamentals of Topology".

This is complete!

Brother thoroughly studied undergraduate mathematics in general!
Are you going to apply for a graduate degree in the Department of Mathematics next?Tsinghua University or Princeton, the legendary holy land of mathematics?
(End of this chapter)