The next day, after having lunch and resting for an hour, the second test of the two-part series came as promised.

Just like yesterday, enter the examination room 15 minutes early, prepare the answering tools, and quietly wait for the arrival of the examination bell.

At 2 o'clock, the second examination of the number of joints officially started.

Qin Luo was ready for a long time. He picked up the test paper and saw that there were only three questions.

But the invigilator gave a full three sheets of scratch paper.

The first question, Geometry, is worth 15 points.

The second question, algebra, 15 points.

The third question, the calculation of pure series, 30 points!

A total of 60 points!

Math exams have always had a rule that the higher the score, the harder the exam.

This seemingly ordinary number sequence problem is indeed the most difficult one.

Problem solving.

first question!

Well, although it is the easiest question on the test paper, it is enough to scare off 99% of the candidates in the country.

This is a real test for geniuses!

A right-angled trapezoid is drawn on the test paper, and in the positive direction, there are three lines P, M, and Q on the outside of the figure. It is required to prove that the PMQ is perpendicular to the trapezoid.

Trapezoid and square intersect, various lines criss-cross, there are as many as 12 intersection points.

Can you make up this beautiful picture? Just thinking about it makes my scalp go numb.

"I don't know who made the question. Isn't this a deliberate attempt to kill the scumbags?" Qin Luo looked around and wailed everywhere.

Simply, although this question is difficult, it is still acceptable to Qin Luo.

Divide two by three and five, and solve the first question.

time, 5 minutes.

Then came the second question of algebra, which was not a problem for Qin Luo. In 3 minutes, the answer was already on the paper.

The last one left, a sequence worth 30 points!

Looking around, Qin Luo smiled helplessly, the loneliness of a master.

However, in the next second, he froze in place.

This sequence is very unusual!

Prove: When p\u003c2^(2^(n+1)), Mp has 2^(n+2)-n-2 prime numbers.

Emmmm!

This is completely a deformation of Zhou's conjecture!

He said whether he believed it or not, but he was quite honest in his heart.

Qin Luo can be sure that the person who produced this set of papers is Li Xueming.

In a sense, this is an exam specially prepared for him!

Called out of the system warehouse, took out the scroll, Qin Luo pinched it.

At this moment, the academic hall opened a door for Qin Luo, and Zhou conjectured that theoretical knowledge rushed to Qin Luo like a broken Yellow River.

——

In the monitoring room, through the cameras in the examination room, Li Xueming was monitoring Qin Luo's every move.

Zhou guessed that it was a question he added temporarily, and the purpose was very simple. He just wanted to grind Qin Luo's temper.

Huaxia has never lacked talents, but looking at the world, there are few Chinese scientists who can achieve success in academia. One of the important reasons is that they are too arrogant and ambitious.

Qin Luo, the most outstanding math genius in Beishan City's generation, he didn't want Qin Luo to go down the same path as everyone else.

Li Xueming smiled, Qin Luo's embarrassment of not being able to write was already expected by him, "Dummy, boy, Zhou's conjecture is not so easy to prove."

"Team leader, you are not afraid to scare him." A middle-aged judge said with a wry smile.

Originally, there were only two questions in the second test, and the last one was added temporarily by Li Xueming despite all the opinions, just for Qin Luo.

"If you don't cut jade, you won't become a weapon. He may become the second Zhou Haizhong in Beishan City." Li Xueming said with a smile.

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