At eight o'clock in the morning, Yi Xiaochuan showed up at the library on time, well-fed and with plenty of brown sugar water, ready for a big battle today.
Before that, he went to the river to investigate, and after a night, the water ghost seemed to have been killed.
At least there are fewer special police officers with real guns and live ammunition.
This efficiency is amazing.
As for the male student who died, the official statement was that a Yangtze alligator swam from the Yangtze River into the campus lakes and rivers due to spring floods, which led to the tragedy.
Many people even saw the body of a crocodile that was obviously much larger than an ordinary Yangtze alligator being taken away.
Social stability is very important, but to hell with national first-class rare protected animals and the like!
Several speedboats were still roaming on the water, and from a distance, people could be seen throwing machines into the water to further confirm whether there was any danger in the water.
Anyway, all the truth is covered by white lies.
Panic did not occur.
Just as Yi Xiaochuan continued to browse books in the library, several escort vehicles drove into a heavily guarded valley in the provincial capital.
The car drove all the way, deep into the tunnel and into the underground.
The searchlight shone over, the car stopped, and several nimble soldiers jumped out of the car, then dragged out a huge, coffin-like sealed iron box from the escort vehicle.
A dozen people wearing pure white protective suits and with unclear faces came over, holding devices that looked like pesticide boxes in their hands, and sprayed at the dark iron box. A pungent gas immediately spread out.
They disinfected the entire vehicle, including all the people, before they stopped.
Then the men in white protective suits pushed the iron box into the interior of the mountain.
They went straight to a laboratory, and in a sealed environment, the iron box was opened...
It wasn't a crocodile, but a hideous-looking humanoid creature, already dead.
As for the cause of death, there were burn marks from electric shock and wounds from bullets on the body, but the fatal injury was probably the shattering of internal organs.
The shockwaves from the grenade exploding underwater killed it directly, shattering its internal organs.
This humanoid creature has lost all its hair and has webbed hands and feet, obviously to better swim in the water. Under strong light, you can see that its rough skin is covered with fine and smooth scales.
The webbed fingers have sharp nails that are as sharp as a shark's serrated teeth.
These should be the weapons it uses to kill people.
Several people in protective suits carefully dissected the humanoid creature.
Then an old and slightly hoarse voice said: "It was caused by the failure of awakening... Test his DNA and find his DNA before evolution for comparison. We will be busy now. This is a new evolutionary direction..."
"Okay, Professor! I'll arrange it right away..." A young voice came from the protective suit, and then he left the laboratory with the specimen.
"Old Xing, shouldn't we transfer it to a laboratory on the coast? For example, the Second Research Institute in Magic City? They seem to have more experience in studying water system evolution."
"Hmph... Do you think they would care about such an experimental subject that failed to evolve? Giving it to them would just occupy a freezer, which is a sheer waste of electricity..."
"Okay! The non-mainstream that could control fire came yesterday, the cell structure is really interesting, but... according to the big data analysis, it seems that the chance of awakening has increased recently! At least ten times more than before..."
"Alas! The great catastrophe is about to come! Although this is a blessing from heaven for us researchers, we really don't want this change to continue."
"So, we should work harder. If we don't find a way to safely evolve, the whole country will be in chaos! We can't wait any longer, and there is no time to wait any longer..."
…
The junior school girl with the cute Hello Kitty pink water cup didn't come today, but in front of the junior school girl sat a long-legged beauty with amazing breasts, which made it difficult for Xiao Yi to concentrate on reading.
My eyes always glance in that direction.
I know the weather is hot, but you are wearing too cool clothes!
Be careful not to catch a cold in the air-conditioning!
When he wanted to change his seat so that he could concentrate on reading, he looked around and found that the seats were already full.
"Forget it! Just treat it as a test... My brother Xiaoyi is going to be a real top student, how can he be seduced by you..."
It is impossible to enter a state of meditation. The strength of the water ghost last night was obvious to all. Thinking about hunting such a monster to obtain energy points, Brother Xiao Yi felt a little scared.
After finishing "Theory of Functions of Real Variables" and "Theory of Functions of Complex Variables", Ogawa focused on "Introduction to Differential Geometry".
This book, "Introduction to 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 object of study is Riemannian manifolds, that is, differential manifolds with metrics.
Metrics is an important property that distinguishes geometry from topology. Of course, this is not absolute, after all, the field of geometry is too broad.
As for the connection with calculus and advanced algebra, calculus is essentially doing calculus in flat Euclidean space, while differential geometry is doing calculus in uneven, curvature space and higher-dimensional differential manifolds.
Otoshi Ogawa was immersed in it and felt that it was not difficult to learn, except that there were a lot of formulas. Suddenly, he felt something poking his arm.
When I looked up, I saw the long-legged beauty with amazing breasts in front of me, holding a pen in her hand and looking at me embarrassedly.
"Classmate, I'm sorry to bother you... Can I ask you a question?"
It was indeed annoying to have one's study progress interrupted, but Otokogawa nodded generously and said, "No problem, go ahead!"
When interacting with people, appearance is very important.
Why would such a beautiful girl with big breasts and long legs choose me instead of someone else
It’s because my looks are not worthy of hers!
It feels good to explain the question to such a knowledgeable lady!
"Thanks."
The long-legged man whispered thank you, stood up, took a pen and paper, and leaned over Xiao Yi's hand.
I resisted the urge to look around and glanced at the question, which was for the postgraduate entrance examination.
"Let me see... Calculus, right..."
Brother Xiaoyi thought for a while. A day ago, he would not be able to solve this kind of postgraduate entrance examination question, let alone answer it. But today, within a minute, he said, "I have solved it."
"Solved it?"
The girl with long legs was surprised and looked at Xiao Yi in disbelief, thinking how come you have solved the problem before you even started writing.
My abilities are more than just this!
Otogawa took a glance, then picked up a pen and wrote down the solution process on the draft paper.
At this moment, a handsome guy over 1.8 meters tall came over, went directly to the long legs, and whispered: "Wenwen, you are here!"
Brother Xiao Yi took a look at the boy. Isn’t this the boy who was about to jump into the water to save someone last night
What about these long legs
It seems to be his girlfriend! Although it was dark last night and I didn’t notice it, but when I think about it carefully, it is indeed her...
Mmp, you already have a **, and you still want to flirt with me
After writing down the solution process and placing it on the corner of the table, Xiao Yi smiled and then picked up the Differential Geometry in front of him...
It took Xiao Yi three days, and amidst the chatter of the dormitory manager every day, he finally finished reading "Partial Differential Equations", "Computational Methods", "Abstract Algebra", "Functional Analysis" and "Topology".
In fact, the further you go, the faster you learn, because the accumulated knowledge is enough and it is not difficult to learn. In fact, your math level has been raised to level 1 when you study "Functional Analysis", but Xiao Yi still finished reading the remaining book "Foundations of Topology" in the library.
Now it’s complete!
I have thoroughly studied undergraduate mathematics!
Should I apply for a postgraduate degree in mathematics? Tsinghua University or Princeton, the legendary holy land of mathematics