Rule system

Chapter 151 Number theory is very interesting

As a talented person, Xu Chao doesn't think he has any special place. He is just one of thousands of ordinary people. The past 30 years can't be said to be mediocre, but it is far from successful.

Xu went to high school and university with excellent grades from an ordinary rural family. He only read an ordinary book. He couldn't find a job that was too satisfying, so he just went to graduate school.

Time has moved forward a few years. Master's degree is already very popular. You can easily enter the national sector and work in top companies.

Xu Chao felt that he was fooled by his mentor.

After graduating from the master's degree, I didn't know what to think, so I followed my supervisor and went on to study for a Ph.D. The two and a half graduate students, the three-year doctoral students, and the youth in their twenties were all spent on studying.

Of course.

The doctor's background is indeed very powerful.

Xu Chao is good enough to find a good job in a large company, but he is still very unwilling. He feels that his youth has been squandered. He has been working in the laboratory all the time, and he has to adapt again to find a new job. He still doesn’t know the future. What is the outlook.

In addition, he also likes to do research.

Xu Chao's dream is to always engage in research work and stand at the forefront of the Internet and computer technology. He has also been working hard for this.

But people always have to face reality.

The doctoral students who stay in the laboratory are just like the doctoral students in the mobile station. They have the same name as "postdoctoral". Some people think that the postdoctoral degree seems to be higher than the doctoral degree, but it is not the case.

Post-doctorate can be regarded as'after completing a doctorate', which refers to obtaining a doctorate, instead of going out to find a formal job, but choosing to go to a mobile station, or continue to do research in a university, laboratory, research institute, etc. people.

Generally, postdoctoral fellows do not formally enter the post, such as laboratory work. Postdoctoral fellows are'mobile', and the hidden rule is to leave after three years of promotion.

Xu Chao's Intelligence and Automation Laboratory can leave without being promoted to associate professor after three years of post-doctorate.

Xu Chao's scientific research ability is very strong, and he is Luo Zhijin's "powerful man". There is no big problem with the rating increase, but he has to face very real problems--

Even if he can be promoted to associate professor level normally, his salary has not improved much, which is much worse than working outside.

Now Xu Chao can only receive 7,000 yuan a month, including the state's subsidies for highly educated and scientific research personnel. It is conceivable how much the laboratory salary is.

It's bleak.

On the one hand, Xu Chao hopes to stay and work, and on the other hand, he is worried about his income. He is from an ordinary rural family and he is worthless.

When can this salary level be mixed?

So when Zhao Yi talked about entrepreneurship, Xu Chao was immediately moved. He felt that the best way out was to join a potential computer entrepreneurial team, while continuing to do research and development and challenging the cutting-edge technology. On the other hand, The future can also be expected.

After watching Zhao Yifa's video, Xu Chao was not only heartbroken, he also wanted to fly to Zheng Yang and talked with Zhao Yi face to face.

That robot can make instant coffee. He knows too much about the technical content. Not to mention what can be developed in the future, as long as the internal technology of the robot is realized, it is definitely a huge income.

This strength is right in front of you!

The potential and strength of the computer industry will always be technology, especially in high-end areas. Technology is more important than anything else. Some teams master cutting-edge technology, and cutting-edge technology almost represents a “monopoly”.

What is the benefit of monopoly?

Xu Chao felt that he should talk to Zhao Yi face to face.

...

South island.

Zhao Yi enjoyed it at ease for a week. He either went to the beach to bask in the sun, or went to the nearby attractions, and then went snorkeling and fishing in the sea.

This day is so comfortable.

But if the comfortable days are longer, it actually doesn't mean much.

Zhao Yi still has Zhao Hongjuan the most depressed!

When walking with three women on the road, many people cast envious eyes, because the three are attractive beauties, only Zhao Yi knows Zhao Hongjuan...

It's really a parent!

For example, she asked Lin Xiaoqing and Zhao Linlin not to go to Zhao Yi's room after nine o'clock in the evening.

This is too much!

Before Zhao Yi came, he was thinking about it, looking for opportunities to drink, sing and sing with Lin Xiaoqing and Zhao Linlin in the hotel room, and hold a small party PARTY.

In case... ahem.

Sitting on the returning plane, Lin Xiaoqing was sleepy, resting her head on Zhao Yi's shoulder, and Zhao Hongjuan, who was on the opposite side of the aisle, kept looking over with supervisory eyes.

Zhao Yi can only recite the spell, "Lose is emptiness, emptiness is color, the woman under the mountain is a tiger, so be careful..."

This trip is very familiar.

Looking at the appearance of Lin Xiaoqing and Zhao Linlin, they knew that when they got on the plane, they fell asleep sleepily, and they didn't have the energy when they came.

The mentality of a few people to go back is good.

Most people who travel during the Spring Festival will look forward to returning to reunite with their families.

None of them have this situation.

Zhao Linlin's parents are all abroad, and she doesn't come back for the Spring Festival. Of course she has relatives when she goes back, but her parents are not around, so her mentality is definitely different.

Lin Xiaoqing and Zhao Hongjuan didn't even have the thought of going back, because Lin Xudong spent almost all of the time around the Spring Festival in overtime and could not go home twice.

Zhao Yi's reasons are different. He has gotten used to it himself, and there is nothing to worry about at home.

Both parents are still young.

In the past six months, his changes have affected the family. His parents have a face in front of relatives and friends. Even if he is not worried about his college entrance examination, life must be pretty good.

Of course.

Zhao Yi still has a lot of things to do. He was bored on the plane and simply studied the system.

The achievement task function of the system is the latest loaded, probably related to learning currency, research currency or academic reputation. He is about to obtain the third ability, and he is also very looking forward to it.

The achievement task function refreshed two tasks, one is the robot automatic shopping system, and the other is Goldbach’s conjecture.

Zhao Yi studies the principle of task refresh.

The tasks are marked with the exact subject, that is, one subject refreshes one task.

"How to activate tasks for other subjects?"

"Achievement module loading must be related to academic reputation, then task activation is also related to academic reputation..."

"I have academic prestige in computer and mathematics to activate the achievement tasks in these two subjects. If I can activate other subjects, I must achieve certain scientific achievements in other subjects?"

This is difficult!

For example, in biology and chemistry, let alone completing scientific research achievements, he may not even get full marks in the exam.

Zhao Yi simply shook his head and didn't think too much. He opened two refreshed tasks to check that there was nothing to study about the'Robot Automatic Shopping System', he knew how to complete it.

Goldbach Conjecture?

He suddenly had a surprising thought, "Maybe the system refreshes the characters, it means I have the ability to complete?"

"With existing knowledge..."

Think!

Yes, research coins!

Scientific Research Coin: 85.

[Use research coins to enhance causal thinking.

Scientific research coin-1, assist in improving causal thinking ability and obtain inspirational effects.Duration: Sixty minutes.

After entering the state of'causal thinking', Zhao Yi didn't think about Goldbach's conjecture for the first time, but after a glance at Lin Xiaoqing next to him, he fell into a state of distraction.

"She didn't fall asleep?"

"Pretending?"

"Did you lean on my shoulder on purpose?"

This girl!

A smile appeared at the corner of Zhao Yi's mouth, and he reached out and secretly held the little hand underneath.

Lin Xiaoqing was clever, still pretending to be asleep without taking it away, with a flush of red on her face.

Zhao Yi smiled.

He did not continue to waste time, and immediately thought about Goldbach’s conjecture. The content of Goldbach’s conjecture is very simple. The original version is that any integer greater than 2 can be written as the sum of three prime numbers. The statement method is the version of the famous mathematician Euler, that is,'any even number greater than 2 can be written as the sum of two prime numbers'.

Prime numbers are prime numbers.

When thinking about Goldbach’s conjecture, most people start with the law of numbers, that is, "very smoothly" thinking of the law of prime numbers.

Zhao Yi is the same.

He immediately thought of using a computer to design a program for verifying prime numbers. The program design is very simple. Some computer algorithm knowledge can be completed. Generally, it is to verify the remainder within a certain number range.

then……

There's no after that.

Goldbach’s conjecture is a super difficult mathematical conjecture for hundreds of years. The law of prime numbers is also a super difficult subject. It is definitely not worse than Goldbach’s conjecture, but the branch of the law has'twin primes' and several related ones. Mathematical conjecture.

So in fact, trying to find the angle of the law of prime numbers to solve Goldbach's conjecture is simply not feasible.

Zhao Yi tried using'causal thinking' for nearly half an hour, and finally decided to give up thinking about it. His only gain was that determining the system release task had nothing to do with his ability.

This is also normal.

Otherwise, the "refresh task function" will not become a decoration?How to pit learning currency and research currency?

"This system..."

"It won't be developed by the penguin company in the future?"

Zhao Yi murmured silently, still feeling very unwilling. One scientific research coin was wasted. He came to the South Island to see the sea and only obtained two scientific research coins.

The heartache is too painful!.

In the process of constantly thinking about the law of prime numbers, Zhao Yi suddenly discovered that numbers are really interesting, and there are really many mysteries in them.

He immediately made a decision, "When I go back, I have time to study number theory. Kakutani's theorem is the content of number theory, and many other things can be researched by studying profound number theory?"

"If the law of prime numbers can really be studied...Isn't that a lot of related prime number conjectures will be easily proved by me..."