The perfect system of rebirth

Don't care if it's a temptation of interests, but Coach Wang's efficiency is really not covered.

An Li's driver's license was successfully obtained, along with a set of well-preserved second-hand university textbooks.

It is said that it is extremely well preserved, and it is for the oak.

The textbook was clean, occasionally there were notes, and the whole book seemed to be turned over many times, which was naturally not good for others, but for An Li, this was exactly what he needed the most.

Back in the dormitory, I put the textbook on the table, picked up the high-level mathematics textbook and read it for a while.

A familiar feeling suddenly emerged.

When he failed the college entrance examination and suffered a blow, An Li was once depressed, and going to college was even more muddy, but the death of his parents made him wake up, and he began to be angry and strong, and finally got a considerable scholarship every year, and then embarked on the road of entrepreneurship with a series of opportunities.

During that time, he almost imprinted a series of college knowledge in his soul.

High school knowledge, maybe he will forget, but there is still a lot of college knowledge is still clear, at this time holding the high number to look at for a while, An Li only feels familiar, even if some of the memories that have been blurred, between the flips, it gradually becomes clearer.

For the past week, An Li had been making up for high school knowledge.

Although many knowledge points have been re-memorized, to be honest, although it is not like learning all over again, An Que's head swells when he looks at it. But now, the situation has changed, and the more complex knowledge of the university has become easier to absorb in front of An Que.

Resolute, really relish.

Even....

"Are you really watching advanced mathematics?"

Hearing this voice, An Li was suddenly shocked, only to find that he didn't know when, his math teacher was already standing in front of the dormitory table, looking at the advanced mathematics in his hand with interest, and it seemed that the other party should have been standing for a long time.

An Li's math teacher is named Zhang Shuhan, and An Li had just transferred to the second class classroom where he took An Li.

In fact, Zhang Shuhan has always had some sympathy for An Li before, he knows some of the inside story of An Li's transfer to school, and understands that An Li, an honest child, was bullied to Beichen High School, so he has actually been very concerned about An Li, and has communicated with Ding Nan more than once in private about An Li.

It is precisely because of this that when Ding Nan suggested that the teachers give An Li tutoring, Zhang Shuhan was the first to agree.

However, when he came to An Li's dormitory, Zhang Shuhan was actually a little angry, because he saw that An Li was actually reading a textbook!

The college entrance examination is about to begin, what you should do at this time is to brush the questions crazy, even if you can't write, but you should also look at the questions, read more questions to find your own problems. And at this time, I still read the textbook, either the foundation has not kept up so far, or I heard my own footsteps and grabbed it to deal with the teacher.

And a top student who has been transferred from one middle school, the foundation will be even worse?

The answer is obvious.

Immediately afterwards, Zhang Shuhan found that An Li was not reading high school textbooks, but college textbooks such as advanced mathematics!

At this time, Zhang Shuhan was not pleased, let alone amazed.

Instead... More and more angry!

What a high school junior should do now is to seize the time to rush to the college entrance examination and prepare for the college entrance examination, instead of reading university textbooks while counting the days waiting for the college entrance examination.

To put it nicely, this is called love of learning.

To put it ugly, this is called putting the cart before the horse.

But just when Zhang Shuhan wanted to question aloud, he was surprised to find that An Li didn't seem to be pretending, because he saw the kind of abandonment of distractions and concentrated on studying from An Li's body, and he didn't even notice An Li when he walked in.

Could he really understand?

Are you kidding!

Zhang Shuhan was surprised, advanced mathematics and high school mathematics, it seems to be just a word difference, but it is a world of difference, its difficulty is definitely not a high school student can understand by looking at the textbook of advanced mathematics, but An Li's expression is completely like understanding the knowledge points inside.

Although unbelievable, An Li's expression was nothing out of the ordinary.

Can't help it, Zhang Shuhan will exclaim like that.

"Teacher Zhang!"

Seeing Teacher Zhang, An Li hurriedly got up, a little glad that he didn't pick up a pen to write just now, otherwise the fact that his right hand was okay would have been exposed.

Facing An Li, Teacher Zhang's eyes were a little complicated, and he pointed to the high-level mathematics textbook on the table: "Do you really understand this book?" "

Oh... I should be able to understand it. An Li said modestly.

But his modesty was somewhat exaggerated in Teacher Zhang's eyes, and he couldn't help but frown: "You can understand advanced mathematics by studying yourself?" What you said is true?

An Li scratched his head and smiled shyly.

Zhang Shuhan raised his eyebrows and pointed casually: "What are the similarities between mappings and functions?" Whether

what he said was true or not, as long as he tried it, Zhang Shuhan did not entangle these questions, but directly asked questions, and his eyes stared at An Li deadly, wanting to see if An Li could answer it.

"Similar?" I saw An Li think for a while, and then said:

"First of all, maps and functions are the correspondence of elements in two non-empty sets."

"Second, the correspondence of functions and maps is directional."

"Finally, elements in A are arbitrary and elements in B are unique; That is, any element in A has a unique element corresponding to it.

At this moment, Zhang Shuhan was shocked.

This answer, perfect!

And his idea of answering is very clear, after all, this question is not simply asking for some definitions, if you want to answer, you need to really understand the content in order to make such an answer, not something written in a textbook that can be remembered by rote.

An Li was able to answer, which means that he really understood!

Talented?

Zhang Shuhan swallowed his saliva, just in time to see the test paper of the last bottom test on the table, and the few questions in front of the roll were all empty, but only the last big question, which was full of crooked handwriting.

This question was rated as the most difficult in this math test test.

Because this question involves knowledge related to high numbers, it is very complicated to solve with high school thinking, so it will make candidates feel difficult. But at this time, An Li's solution above is extremely concise and powerful, and he directly uses the ideas of advanced mathematics to solve it, which is clear and complete!

"This... This is what you wrote? Zhang Shuhan looked at An Li with a surprised face.

"I wrote it."

An Li nodded: "I heard that this question is particularly difficult, so I read this question, and felt that although I could solve it with high school knowledge, it was too time-consuming, so I used some of the knowledge I learned from high mathematics to solve it, and I felt a lot more relaxed." "

It's really him!

Zhang Shuhan was stunned for a while, and he found that he should re-examine this top student from the first school.

Although this problem is indeed very simple to solve with advanced mathematics, a self-taught high school student can learn successfully on his own, and he will feel relaxed?

Don't do other questions, just do this one....

Does this mean that other questions are difficult for him?