Topology, algebra, analysis -- these are the more mainstream research directions of Wanfamen today.

And these are precisely the foundations of the Bourbaki school.

When Mathematician Pope Grothendieck attended the Bourbaki School of Mathematics Seminar organized by Gadan for the first time after World War II, they were also discussing monomorphic algebraic topology, and there was a little bit of "new things" that Gauntan himself had made - it was still a new concept, and it did not even appear in front of the world, but only circulated in that small mathematical seminar.

It's just that this theory appeared on Earth after the war. And due to some unknown reasons, during this period of time, the later the history, the weaker the correspondence between the two worlds. There are no isotopes for the Bourbaki school that is supposed to have appeared, and some of the early contributions that should have belonged to the Bourbaki school were proposed by the Geting school - and because the Goting school spells involve the relationship of "infinite dimension", the world's study of the infinite dimensional Li group [called the "infinite group" in the world is much earlier than the synchronous history of the earth.

In this case, it would be wise to choose "layer theory" as your first step into this field. The Cushing problem, the Levy problem, and so on, are all the fruits of the Gottingists in this world. And the direction of layer theory is only a small direction in this. However, its impact is far-reaching enough to be a good "start".

And Wang Qi has been in Fusang for the past few days, just planning to preliminarily sort out the concept of layer theory.

For Wang Qi, this is not very difficult. Layer theory is one of the commonly used tools in modern physics. Those who have studied condensed matter physics have a basic impression of layer theory. Here, he doesn't need a concept that is so mature and impeccable, he just needs a "probably", a rough thing that looks like he just came up with.

He probably told Wu Chengdao about his recent thoughts. Wu Chengdao thoughtfully: "In other words, you are going to brew a ...... in Fusang An arithmetic concept that will make a splash when you go back?"

"I don't dare to say that it is a blockbuster, and I will do my best. There was no hint of humility in Wang Qi's tone: "After all, I don't have too much time. I can only stay here for half a month at most, and after half a month, I will go back if I say anything. ”

What Wang Qi lacks most now is time.

Feng Luoyi only said that the Immortal Alliance might need his strength after half a year, but he didn't say what he would encounter after half a year. Wang Qi felt that it was possible for him to encounter any situation in half a year.

Maybe it's because he needs his own strength to fight the demon clan, or maybe he needs to do research

Considering that Feng Luoyi even sent the design map of the natal magic weapon to Wang Qi...... Maybe the Immortal Alliance needs Wang Qi's force?

Although Wang Qi didn't think that the Immortal League, which was as carefree as a dog, would need to work hard in this Dan period, what if the concept of the demon clan was "civilization is to be higher, faster and stronger" and then pull the Immortal League to open a level competition?

It's all possible.

And after half a year, he may not have much time to stay in Wanfamen.

Therefore, in the past six months, he also has to exert influence in the Ten Thousand Methods Gate - he does not ask everyone to follow him, but if there is one person who is willing to imitate his ideas in the future, this is enough.

-- In essence, Wang Qi didn't feel that he was strong enough to support a school.

After crossing the "Demon Emperor's Seat", the dense forest gradually thinned, and another group of rocky ruins appeared in front of Wang Qi's eyes. The two flew for a few more moments, and soon entered a metal-paved area.

This is the Thousand Machine Pavilion, the sect that Yongzhen Fusang in order to eliminate the demon trouble of Fusang.

After the two fell, a Yuanshen stage monk greeted them: "Senior Brother Chengdao, is Wang Qi Wang Daoyou by your side?"

"Senior brother, it is indeed your own family. Wu Chengdao waved his hand, and the flying machines made of countless trap beasts also disintegrated, and all the trap beasts automatically shrunk into boxy metal blocks, and then flew into his storage bag in an orderly manner like a swarm of insects.

The monk walked over and arched his hand: "Wang Daoyou of the Wanfa Sect, his name is Wang Xilin, and he is the close attendant of the old man." ”

In the Shenzhou Continent, the surnames Ai and Bo are large, and there are not so many common Zhang Wang, Li Zhao and the like in the previous life. Wang Qi arched his hand and said with a smile: "Maybe it's really my own family, senior." ”

"Don't dare to be a grandmaster, don't dare to be a senior?" Besides, I can't be a teenager for you" Wang Xilin said with a smile: "It's good to talk about your peers." ”

"Senior Brother Wang. Wang Qi asked: "I came this time to ask to see Ji Lao, the Cangsheng Guoshou should have already told Ji Lao, when can I meet my seniors?"

Wang Qi came to find the real Turing person, or Feng Luoyi reported it on his behalf, and the great monk was also very curious about Wang Qi's new ideas, so he helped Wang Qi pass it on. Otherwise, Wang Qi, a monk in the Dan period, would not have been able to see Ji Lao so easily.

After all, a monk in the recreation period, time is precious, how can he say that he can see it?

Wang Xilin also knew the relationship between this young man and that powerful and carefree, and explained: "Please also ask Daoist friends to be calm and not impatient, a few days ago, Ji Lao received an invitation from Tai Yizun and is solving another problem. And...... Daoyou, the questions you asked, the topic is very big, and his old man also said that it will take a few days to prepare, so I also ask you to stay in Qianji Pavilion for a day or two. ”

Wang Qi nodded: "Understood." ”

Not to mention anything else, the identities of the two sides are there. Tai Yi Zun is already the first person in the Dao of Immortals, and Wang Qi is still far from the first person in the Dao of Arithmetic. It is normal for Ji Lao to deal with the problem on Tai Tianzun's side first. Moreover, Ji Lao and Tai Yizun have a very personal relationship, which everyone knows.

Anyway, he wasn't in a hurry. As long as you do it before you go back to the Ten Thousand Dharma Gate.

Wu Chengdao was stunned when he heard this: "What terrible problem are you going to discuss......"

Qianji Pavilion is one of the subordinate sects of the Ten Thousand Methods, and they also pay great attention to arithmetic, but they are more inclined to apply.

And the "destructive power" of Wang Qi's paper has been seen by everyone before.

Wang Qi smiled bitterly: "I always feel that my image has been subtly misunderstood...... In short, this time I came to Qianji Pavilion, it has nothing to do with theory, it is purely for the sake of exercises. ”

"The problem of the exercises...... Wang Xilin didn't feel anything, and Wu Chengdao showed a thoughtful look.

"Is it your new one called "The Other Side of the Two Phases Chapter"?"

Wang Qi nodded: "Exactly." It's all free and open, and you can find the full version in the Fantasy Land of Ten Thousand Immortals, which is worth a try. ”

Wang Xilin has already passed the Dan period, the road has been decided, and he doesn't care much about the exercises, and said: "We have arranged a place for you Wang Daoyou, please come with me." ”

Wang Qi nodded: "It's okay." After looking at the residence, I also want to go to your Thousand Machine Pavilion's magic weapon refining mechanism to have a look, and think about the design and casting of the 'Treasure Compendium of the Ten Thousand Laws'. ”

Wang Xilin said: "These are easy. ”

"Wait a while!" Wu Chengdao suddenly stared at Wang Qi: "Senior Brother Wang, are you interested in competing with me?"

"What are you doing?" Wang Qi was puzzled.

"I also want to try it, senior brother, if your two-phase chapter has a magical effect as in the legend. Wu Chengdao's eyes lit up: "If you say 'a gentleman is good at fake things', no one can be stronger than Qianji Pavilion." So, the practice you advertised is really interesting!"

Wang Xilin couldn't help but laugh and cry: "Nonsense! Where is this way of hospitality?"

"It doesn't matter. Wang Qi waved his hand at Wang Xilin, and then said, "Do you really want to compete with me?"

If you look at the strength of pure strength, Wu Chengdao is in the middle stage of the Dan Festival, and Wang Qi is in the early stage of the Dan Festival, and the two are just separated by a small realm. However, Wang Qi still knocked on the heavenly pass, and was able to use all kinds of means of the Yuan Shen Period. Wu Chengdao, who did not have high-level means, was difficult to deal with.

"Tianguan" is not only a huge leap in the essence of life, but also a huge leap in combat effectiveness.

Wu Chengdao was quite conceited about this: "You don't have to worry about this, I'm a disciple of Qianji Pavilion, and I can't end up in ordinary martial arts meetings, rings and other places." ”

There are also many ranked rings in China, and some of them are climate-based. There are also many monks who take pride in chasing rankings. It's just that it's not enough for ordinary disciples of the big sect to spend all their time in the Empirical Department, so how can they have time to play ranking? Even if it is Hongchen refining their hearts, many elite disciples will choose to guard the frontier and protect the security.

Since there were no big disciples to get off the field, the influence of this kind of event was not particularly great.

It's just that no matter how small the influence of the event, it is also a regular competition, and there are certain rules.

"Disciples of the Thousand Machines Pavilion are not allowed to use trap beasts" is a very important one.

The trap beast can best reflect the achievements of the industrial civilization of the Immortal League. If a monk of the Thousand Machines Pavilion is full of trap beasts that can be put together, he can definitely crush the same level.

However, not allowing the disciples of the Thousand Machines Pavilion to use the Trap Beast was a bit too much for the disciples of the Thousand Machines Pavilion. Their ability to control organs and calculators is not only weak, but at least they are weaker than those of the same level of current law cultivation. If they don't use trap beasts, they will undoubtedly be able to get Schumacher not to drive to the 110-meter hurdles.

This is also Wu Chengdao's self-deprecation, "ordinary martial arts meetings, rings and other places can't be played".

Wang Xilin wanted to say something, but Wu Cheng said: "Okay, senior brother, when this battle is over, I will take the Taoist friends of the Ten Thousand Methods Sect to complete the refining of the natal magic weapon, this will be fine." ”

Wang Qi's eyes lit up: "Then thank you." ”

Refining the "Treasure Compendium of the Ten Thousand Laws" with a Thousand Machines Pavilion disciple teaching it by hand will indeed be much better.

Wang Xilin shook his head: "Yes, the main lord has spoken, what else can I say?-Speaking of which, Wang Daoyou, you haven't seen the martial arts arena of our Thousand Machine Pavilion, right?" )