After the make-up exam, it's time for the start of school, as for the question of whether you can pass the test, do you still need to answer it?

Anyway, Liu Feng is not ready to answer, the new semester has a new atmosphere, and he politely declined Lao Meng's invitation to continue working part-time, because it is an undergraduate academic year, the tuition fee for this semester was paid off when he enrolled last year, as for the living expenses or something, he has earned enough during the Spring Festival holiday.

The first day of school was really busy, because there were classes all day, and even in the evening, there were elective courses.

Liu Feng is okay, there are only 2 classes of elective courses in the evening, and the other three students in the dormitory, there are 2 elective courses in the evening, which is really more popular than people, even if Liu Feng decides to start the study mode this semester, he can't keep up with the rhythm of the school bully for a while.

The elective course in the evening is sports injury and prevention, which is purely a subject for credit, but there are not many students who choose this course, everyone is studying chemistry, what the hell is this sports injury and prevention?

It's just that because Liu Feng started late, the other courses have been selected, and only this elective course that sounds good is left.

In a huge lecture hall, there are only a dozen people listening to the class, and one by one they are still doing extracurricular activities, playing with mobile phones, doing homework, and doing homework, without giving the teacher on the stage any face.

The teacher didn't care about this, he spat on the podium by himself, after 2 classes, without rest, Liu Feng planned to sell the teacher a face, but he really used his brain too much during the day, and he was drowsy when he listened, and as soon as the bell rang after class, he ran away like a wild man, and was the first to rush out of the classroom, because he was going to the library.

A true scholar never idle, he has already wasted two classes and can't afford to waste it any longer.

Although it is the first day of school in the Shaw Library, it is really difficult to find a seat in the library.

Liu Feng ran for 5 floors in a row, and then he happened to meet a buddy who packed up his things and left, and hurriedly took the books to the empty space, signed them with his name, and then hurriedly ran to the bathroom to empty his stomach in the stunned eyes of the young lady beside him.

Call~

Coming out of the bathroom and looking up at the students in Ulala, Liu Feng was still quite pleased.

Although Huada is just an ordinary 211, the atmosphere of learning is not bad at all even compared to Mizuki and Jingda, after all, it is all at the feet of the Son of Heaven.

After handling the miscellaneous things, Liu Feng finally started.

Since he decided to embark on the path of being a top student, the courses of this major must be completed first, so he decided to take the courses of this semester by himself first.

Raised his hand and looked at the time, it was exactly 9 o'clock, 2 hours of study time, and then went to bed on time at 12 o'clock, Liu Feng strictly abided by the work and rest rules he formulated, after all, the 3 students in the dormitory had a much more regular schedule than the other 3 scumbags.

Taking out Advanced Mathematics II, Liu Feng decided to gnaw on it as soon as he took the first bone.

A few days ago, when he was studying high mathematics one, strictly speaking, the time he spent was only 8 hours during the day, and even so, Liu Feng felt that he was learning too slowly.

After all, through the Liu's learning method that he has figured out by himself, he can directly imprint the electrical signals converted into information photons in nerve cells, and he can remember this knowledge almost at a glance!

So how long does it take to flip through a book?

I'm afraid it will be a few dozen minutes!

It took him eight hours before! What a waste of his life!

Although most of these 8 hours were spent on understanding and reasoning!

So this time, he decided to speed up and strive to get this high math book in 2 hours.

So, after straightening his sitting posture, this thing began to read, uh, no, it started to flip through the book.

A pleasant sound sounded, not to mention, the sound of new books and new papers, turning them up is more rhythmic than the sound of old books.

Even the young lady on the side was attracted by his unique reading voice.

Zhou Yunshan is a junior in theoretical physics, and in the second semester of her junior year, the courses have been significantly less than before, after all, the school is also quite humane, leaving enough time for these students, who should prepare for the graduate school entrance examination, and prepare for the preparation for finding a job, because by the fourth year, basically everything has been decided.

Zhou Yunshan spent most of her time preparing for the graduate school entrance examination.

For her, all other subjects are okay, but the subject of advanced mathematics is her weakness.

She was just stumped by an exercise, she was not inspired at all, because in the face of these annoying integral parameters, her brain was completely mushy, and she was already very irritable, she suddenly heard a sound of turning a book, so she was even more uninspired.

Scratching a few big crosses on the scratch paper, Zhou Yunshan stretched her neck to look at the sound, with a pair of big eyes with slight anger.

But seeing that Liu Feng flipped through a textbook for high mathematics and the second year, she looked at it carefully, and she only had time to read two lines of words on a page of the book, and Liu Feng's goods, just in the blink of an eye, turned to the next page!

Where is this person reading a book, obviously he is here to make trouble! Even if she is as rational as her, she can't help but be provoked by Liu Feng.

How can anyone learn high mathematics two like him, that is, read an online novel, I'm afraid I can't read a rough idea of such a view, can this be called learning!

This guy must have an ulterior motive, Zhou Yunshan thought about it in a blink of an eye, and seemed to understand Liu Feng's "attempt", this person was clearly here to attract her attention!

Old-fashioned web novel bridges, do you think we're going to be fooled?

looked at Liu Feng and found that this product was "unkempt", dressed in old and dirty clothes, his face was slightly angular, and he also wanted to pursue his aunt and grandmother! Zhou Yunshan was a little angry.

In her heart, she decided to teach him a profound lesson, ugly people are not good at studying, and they are biased to chase girls, what are they like!

In fact, Zhou Yunshan is the kind of person who is more introverted and reserved, and has always been indifferent and alienated from outsiders, if others don't really anger her, she definitely doesn't want to look at that person more.

Today is probably because the eldest aunt is here, her performance is already manic, and it seems that Liu Feng's death behavior definitely angered her.

Liu Feng was gnawing on this high math book without distraction, and he had just memorized a book completely, and he decided to further understand it next, when he suddenly felt that something was poked in his arm.

When I turned my face to the side, I saw a girl with deep black-rimmed glasses, but with long hair on her shoulders, looking good and cold, holding a pen in her hand, looking at herself viciously.

"Classmate, what's the matter?" Liu Feng saw that she was very good-looking, and the sharp little nose bridge reflected a crystal clear light, and when she looked closely, it turned out to be small beads of sweat, which made people can't help but always have the urge to kiss and suck it into her mouth.

Such a lovely young lady, why didn't she pay attention to it before? A sin was shouted in her heart, and this thing hurriedly asked.

"Are you looking at high numbers?" Zhou Yunshan asked with a cold face.

Liu Feng felt that this young lady's attitude was inexplicably abnormal, he didn't provoke her, what were you doing with a cold face, could it be that she was coming to the eldest aunt?

"Yes, high math two. Nodding, Liu Feng replied, "Auntie, understand, understand."

"Really?" Zhou Yunshan's face became even more cold, she had always looked down on this kind of boy with a hard mouth, "So, can I ask you a question?"

"No problem, just ask!" Liu Feng nodded generously.

Although he was interrupted by his own book, he was not angry at all.

Why?

I have to say that the male animals on the earth probably look at their faces, and in the interaction between people, the appearance is really important, of course, an alternative like Liu Jingdong, that definitely doesn't count.

There is a fate to meet thousands of miles away, but there is no chance to meet on the other side, why doesn't this girl look for someone else to find me, it's not because we Liu someone has good looks!

Liu Feng was very satisfied with this young lady's vision, although he didn't know why she looked angry, probably the eldest aunt came.

"Hehe~" Zhou Yunshan smiled faintly, and casually pushed the exercise that bothered her just now in front of Liu Feng, "Take a look at this question." ”

Liu Feng was not polite, took the exercise over, and glanced at the topic: "Let me see...... Well, calculate the double integral, right?"

Calculate the double integral ∫∫Dx2ydxdy, where D is the area enclosed by the lines y=x, x=1, and the x-axis.

It seems that I have never done this kind of question, but I have just seen it in a book, let me think about it, let me think about it.

Liu Feng casually picked up Zhou Yunshan's signature pen, bit it in his mouth, and frantically recalled the title he had just seen from the book in his mind.

Zhou Yunshan on the side saw Liu Feng pretending to be pondering, thinking that her aunt and grandmother couldn't do it, how could you kid do it, pretend, continue to pretend!

But in a blink of an eye, she saw Liu Feng biting the pen, and then she realized that the pen seemed to be her own, so she was furious with a pretty face, and her heart was even more hateful.

Just as he was about to open his mouth to breathe fire, he heard Liu Feng speak: "It's solved, it's a very simple double integral problem......

"Solution, solution?" Zhou Yunshan looked at Liu Feng in disbelief, and said in her heart You haven't calculated, how can you solve it, pretend, still pretending!

Liu Feng glanced at the young lady's long black and straight hair, and thought to himself that the length of the hair was inversely proportional to her IQ.

But to be honest, he himself was also taken aback by his own problem-solving speed, and the speed at which he extracted his memories was actually accelerated again?

I took a look at the young lady around me, and thought that females in the animal world can stimulate male hormones, and sure enough, it still makes sense, with a beautiful young lady by her side, the speed at which she extracts her memories is more than a step faster than usual, it seems that you will have to contact more young ladies in the future, well, it's just a happy decision.

"That's the ......" Liu Feng grabbed the pen without saying a word, took the young lady's draft book casually, and began to write and draw it out freely: "It's a typical double integral solution...... The first step is that you ...... this way; Step 2......; At last...... , you look at the answer, is it not so. ”

Zhou Yunshan stared at the scratch paper in a daze, only thinking that when this guy solved the problem, he was quite serious, and his thinking was organized, could it be that this guy was really learning high mathematics just now?

With a skeptical feeling, she flipped the answer out, and her eyes widened.

Really, this guy's answer turned out to be correct!

This, how is this possible!

Noticing the incredulous expression on the young lady's face, Liu Feng got a little carried away, smiled, put the signature pen on the draft book, and pushed it over: "It's very simple, the process of calculation is not difficult, you take it and figure it out carefully;

Zhou Yunshan took the draft book in a daze, and she didn't know how she got back to her seat, big, freshman, this guy turned out to be a freshman?

Zhou Yunshan's face turned red, and she didn't answer Liu Feng's question, and her mind was even more messy.

Her reaction was already a little slow, and it wasn't until now that she realized that she had been humiliated by a freshman, and she was angry and anxious at the moment: Isn't it just solving a high math problem, what's the big deal, freshman, freshman year, I'm still a junior, senior sister!

Thinking of this, Zhou Yunshan felt a little better, silently picked up the signature pen that Liu Feng had bitten just now, and began to calculate.

"Uh. Liu Feng's expression was a little embarrassed, the girl who came from the eldest aunt was really unreasonable, be careful, you must be careful, you must not provoke this kind of young lady in the future.

Sitting there and tangled for a while, Liu Feng shook his head and continued to pick up Gao Shuer and gnawed it.

I just remembered it for a while, and then it was time to deepen my understanding......