Gu Lu didn't notice the resentful little eyes of the three of them.

Gu Lu immersed his thoughts in the sea of knowledge, and called softly, "System." ”

In front of Gu Lu's eyes, the system panel instantly appeared.

Host: Gu Lu

Computing power: 264 (LV2)

Reasoning: 274 (LV2)

Memory: 203 (LV2)

Space Force: 255 (LV2)

Insight: 225 (LV2)

Creativity: 254 (LV2)

Freely assignable attribute points: 0

[Main Quest: Train five students to be admitted to the world's top 50 universities in one year (mission progress 0/5)

Reward: 100 free attributes

Note: The World University Rankings are based on the QS World University Rankings of the current year.

"System, do you dare to agree if I call you?" Gu Lu called out in his mind.

The system did not respond.

Gu Lu was not surprised.

Since four years ago, after he obtained the system on the day of the college entrance examination, Gu Lu tried to talk to the system, but his system did not seem to have the function of voice communication, and he has not paid attention to his calls.

The system does not have a manual, and there is no way to know the function of the system through communication, so Gu Lu can only study it by himself.

After such a long time, he also has a general understanding of the functions of the system.

Calculation, reasoning, memory, space, observation, and creativity are the six attribute values of Gu Lu's foundation.

Gu Lu did a simple quiz.

For ordinary adults who have received undergraduate education, the average value of the six items is about 40~50.

For doctoral students who graduated from key universities, the average value of the six items is about 90~100.

Gu Lu's weakest memory has reached 203 at present, which is the result of his continuous efforts for four years.

There are two ways to increase the value of a property.

The first is to train on your own.

That is, through reinforcement similar to "brushing questions", but the effect is slow. At the beginning, Gu Lu trained his memory for nearly half a month, and his attribute points only increased by two points.

The other, which is more simple and crude, is to do tasks. Contains main quests and randomly triggered side quests.

The main quest has many rewards, but it occurs less often, and they are all long-term quests.

Including the unfinished training of five students to enter the top 50 universities in the world, the main quest has only appeared three times.

The first time was when he first got the system, asking Gu Lu to get an offer from Princeton within two years, and the other time was after Gu Lu entered Princeton, allowing Gu Lu to become a teaching assistant to a working professor at Princeton within a year.

Gu Lu closed the system panel, looked at the group of boys and girls under the podium, and sighed lightly.

Alas, it's up to you whether the main quest can be completed this time!

…………

All the courses that need to be studied in high school are completed in the second year of high school.

In the third year of high school, I am preparing for the final college entrance examination.

Consolidate the foundation, exercise test-taking skills, correct mentality, and cultivate habits......

The third year of high school is the most important year of the whole high school.

In this case, Gu Lu came here and came to the thirty-eighth class of Haicheng No. 1 Middle School.

Gu Lu glanced at the pig-liver-like faces of Bi Qi and the others, revealing a warm and sunny smile, "In the first class, let's talk about the test papers of the final exam of last semester. ”

Gu Lu took out a blank test paper, "In the first class, let's talk about the test paper of the final exam of last semester." ”

This test paper has not been read by Gu Lu since he got it back from the office of the mathematics group yesterday.

So, while the students below were still rummaging through the test papers, they briefly scanned it.

[1. If the set M={x|x^2-2x-3≤0},N={y|y-3-cox},then M∩N=()

A. [2,3] B. [1,2] C. [2,3) D. Empty set

2. It is known that x∈R is an imaginary unit, if the complex number z=x2+4i^2+(x+2)i is a pure imaginary number, then the value of x is ()

12. It is known that the left and right focal points of hyperbola C: x^2-y^2/b^2=1(b>0) are F1 and F2 respectively, and the point P is any point on the hyperbola, and the two asymptotic parallel lines of the hyperbola C are respectively intersected at points A and B, if the area of the quadrilateral POAB (O is the coordinate origin) is √2, and PF1· PF2>0, then the abscissa of the point P can be taken in the range of ()

............】

Uh-huh......

How to say it, the last time Gu Lu saw such a topic was when he took the college entrance examination four years ago.

As for the reason, of course, such a topic is too simple.

It was so simple that Gu Lu didn't want to waste his precious time on this.

Gu Lu shook his head and smiled bitterly.

Unexpectedly, after going around and around, he finally had to face these "insulting IQ" topics.

That's fate!

Gu Lu straightened his expression and asked, "Before I speak, let me ask, how many people in our class have full marks in this set of test papers?"

Below, two hands are raised high.

What surprised Gu Lu a little was that the owner of one of the hands was the squad leader who took the lead in playing games in class.

The other was a tall, thin boy sitting in the second row, wearing thick eye pieces.

"There are only two!" Gu Lu shook his head, slightly disappointed.

"Teacher, two is very good, this set of test questions, the whole school has only three perfect scores, and our class accounts for two!" Bi Qi said proudly.

Gu Lu glared at him, "You think you're very capable, don't you?"

"Uh......" Bi Qi scratched his head, "isn't it?"

Gu Lu: "......"

Did Liang Jingru give you this courage?

"For such a simple test paper, you should get a full score. Gu Lu said lightly, "You are still far from the real top people!"

"But I really think I'm pretty good. Bi Qi lowered his head and muttered quietly.

Gu Lu didn't hear Bi Qi's muttering, and asked out loud, "By the way, I forgot to ask, what's your name?"

"My name is Bizzie. Bi Qi pointed behind him, "The one who raised his hand behind me is called Ma Zhengxuan." ”

Bi Qi, Ma Zhengxuan.

Gu Lu silently remembered these two names.

The lecture continued.

Gu Lu took the test paper and went down the question, "The first question, it's so simple, don't tell me that there are still people who are wrong." The second question is to solve the equation, I don't want to say more, you don't just ask those who do it right. Question 3,......"

The students below were still stunned, and Gu Lu came directly to the last question of the test paper.

"In this set of test papers, only the last question is still a little interesting, let me talk about the solution. Cheng Nuo picked up a piece of chalk and wrote down the formula on the blackboard.

[For the ellipse x^2/a^2+y^2/b^2=1, the derivative of x on both sides gives 2x/a^2+2yy'/b^2=0, and y'=-xb^2/ya^2, and the tangent slope of any point of the ellipse is ......]

Obviously referring to the formula of more than a dozen lines on the answer, Gu Lu only used the five-line formula to solve the answer.

"OK, that's it. Gu Lu threw away the chalk head and patted the chalk foam on his hand.

The students below looked at the questions on the test paper, and then looked at the solution process given by Gu Lu on the blackboard, looking confused.

What the hell is this?

Why do I know every symbol, but I can't understand it when they are together?

Also, when can elliptic equations be derived? Also, ∫ is an integral, but what does ∫∫∫ mean?

Did I go to a fake high school......

Just when the students were deeply skeptical about life, Bi Qi weakly reminded, "Teacher, the algorithm you use to derive the implicit function and triple integral seems to be the content of the university. ”