Metaverse Evolution

Chapter 291 Chapter 290 Definition of Cultivation

Under the acceleration of the wisdom dew, Chu Fei completed the learning in just one hour, completed the construction in two hours, and mastered the new flying method in one and a half hours, at least mastering 60% to 70% of the proficiency.

Then, Chu Fei spread his wings and flew again. When he entered the eighth floor, Chu Fei felt the strong resistance again.

The air on the eighth floor was extremely dense, like liquid, and the feeling became more obvious the higher it went. Because the air was a bit "sticky", the wings were a bit immobile, like running in the water.

However, this time Chu Fei was prepared and immediately switched to a new flying method. The wings vibrated violently, but the range of the tremor was very small.

It was in this small range of intense vibration that negative pressure areas appeared in front of and above the wings.

Then, Chu Fei felt a kind of buoyancy, which actively lifted himself up and flew upwards.

This was a very wonderful feeling. Compared with the previous flight and flying directly with wings, this flying method was unique.

There is no need to actively fly, just create negative pressure, and then control the negative pressure to convert into lift, and you will float up.

With "practice", Chu Fei constantly summed up experience, recorded parameters, adjusted logic, and the cosmic brain quickly thought and calculated, quickly carried out relatively basic AI training, and carried out small-scale iterations. In this mode, Chu Fei only took half an hour to basically master this new way of flying.

Let's call it "negative pressure flight".

Compared with previous flights, negative pressure flight has several advantages:

First, the wing vibration is very small, it can pass through narrower places, and it can also fly really close to the ground;

Second, small-range movement is more flexible, and it can easily move forward, backward, left and right, as long as the direction of negative pressure is controlled, and the control is also very simple;

Third, because of flexible and simple control, it can greatly increase the close combat ability, especially close combat during flight;

Fourth, the flight stability is high, and the effect of high-altitude sniping will be better.

But the disadvantages are also obvious:

First, the noise is loud. Dragonflies can fly silently, but bees can't;

Second, the movement is intense and energy consumption is high.

However, the energy consumption only increased by about one tenth. Chu Fei didn't care at all. This flying ability can be used as a supplement when needed, and the extra energy consumption is limited.

On the contrary, it brings more benefits, which makes Chu Fei very excited.

With the negative pressure flight method, Chu Fei feels that his flying ability has increased by at least 50%. When this mode is fully digested and absorbed and integrated into the original flight mode in the future, the effect will probably be doubled.

But the biggest gain is not to add a flight mode, but to completely design a flight mode and a flying tool!

Using scientific means, drawing on the content of bionics, and then using industrial design methods, a flying method that integrates biology and engineering is designed.

Faintly, Chu Fei seemed to see a door, quietly opened a crack, and behind it was a vast ocean.

In scientific research, the results are important, but the research process and the thoughts and experiences generated are more important.

As the saying goes, it is better to teach a man to fish than to give him a fish. Now Chu Fei has caught the "fishing" faintly!

But it is not enough. The "door" in front is only open a crack, and Chu Fei wants to enter the house!

Forward!

Forward!

No... Upward!

Chu Fei looked up at the sky, his wings kept vibrating, and he flew higher and higher.

After flying over a hundred meters again, the air became more viscous and had a little turbulence - the kind of the first layer.

Chu Fei just thought about it for a while and responded.

After flying over another hundred meters, the air viscosity increased by one point, and rigid transformation was added to the chaos;

More problems were constantly integrated later, but they were all the ones that had appeared before, but the environment of the eighth layer was added, which was still much more difficult.

With Chu Fei's computing ability, he felt a little strenuous.

However, the reason for the strenuousness was that Chu Fei was in a hurry.

If there were seven days, Chu Fei could deal with it calmly. But now it's not possible.

The beasts outside may come back at any time. Although it is expected to be two and a half days, this is only the estimate of the human side, not the beasts.

For example, the giant ape had a piece missing from his left shoulder before, but instead of going back to recuperate, he came here to make trouble, and as soon as he showed up, he made Song Tieyun, the city lord, suffer.

With such a precedent, Chu Fei didn't think these strange beasts could still be estimated according to human beings. Especially there is a "traitor" over there!

In the end times, while hoping that everything will go well, you must not forget to make a worst-case plan.

Now Chu Fei has made a worst-case plan for Hei Tiecheng's situation;

It should be said that he made a reasonable but relatively extreme inference:

The reason why the King Kong Giant Ape appeared here is probably because of the regeneration ability of the three-headed giant python here.

This is the inference made by Chu Fei after learning about the ability of the three-headed giant python.

I don't know if the blood of the three-headed giant python, or something else, has the ability to promote regeneration? For example, the blood contains some kind of biological enzymes, or biological hormones.

According to Guo Mingyi, Song Lihua and others, the three-headed giant python only lost a head, and it can come back in three days at most. This shows that the regeneration ability of the three-headed giant python is beyond imagination.

With such a strong regenerative ability, the body will inevitably secrete some hormones, or biological enzymes, or something else, and it will inevitably enter the blood.

Therefore, in theory, drinking the blood of the three-headed python can promote the recovery of the wound.

Although the injury of the King Kong giant ape is a basketball-sized gap on the left shoulder and the bone is injured, it is just a slightly more serious wound for a ten-meter-tall King Kong giant ape.

If the blood of the three-headed python really has the ability to recover, coupled with the physical fitness of the alien beast itself, it may have recovered. Maybe the King Kong giant ape has already hit it.

This possibility is as high as 50%!

Therefore, Chu Fei must race against time.

Up, up, and up again.

Saving Song Tieyun now is to save Feihu City and to save himself.

After rushing to the last level of the eighth floor in one breath, Chu Fei's face turned a little green-the most worried thing really happened.

What appeared at the end was indeed a real natural model. Does this require one person to complete a meteorological calculation completely relying on mental arithmetic? It feels a bit life-consuming.

I thought about it dozens of times, hundreds of times, and even used the wisdom dew to speed up, but I still couldn't figure it out.

Is this considered a hundred times of thinking without a solution?

Chu Fei's mind was distracted, but he still had to face the reality of the problem.

With the help of the wisdom dew, he thought frantically for half an hour, which was almost equivalent to the efficiency of other awakened people thinking for several months, but there was still no solution.

After flying for hours in the environment of the eighth floor, Chu Fei was a little tired and his muscles began to ache.

Unable to help it, Chu Fei spoke again, "Give me a hint!"

"Ding Dong... You can choose to give up. The entire eighth floor is an additional question. According to the octal calculation, the seventh floor is full marks.

Please choose, do you want to give up?"

Chu Fei:...

He grabbed and grabbed with his palm, feeling that if the "invigilator" was in front of him now, he would definitely go up and smear him in the face!

However, considering the reality, Chu Fei still had to choose to give up.

[Ding Dong, this test is over.

Score: 100 points for the main paper, 92 points; 200 points for the additional questions, 155 points, total score 247 points.

Conclusion: Five-star excellent.

Evaluation: You are a true genius picked from thousands of people, with the potential to become a pioneer of the times, please keep up the good work.

Insufficient: Details determine success or failure, please take every detail seriously. 】

The strong wind above his head suddenly disappeared, and Chu Fei continued to rise a hundred meters and saw the ninth floor.

The ninth floor is very small, just a small pavilion, and there is a mirror in the pavilion... No, it's a disc.

However, Chu Fei didn't have the heart to look at the situation on the ninth floor for the time being, but focused on his test results.

Why did the main paper lose points? I feel that it was solved very well.

But Chu Fei still read it carefully.

Not a full score means that there are defects, that is, the foundation is not solid! This is a taboo in big data practice.

After reading it carefully twice, Chu Fei couldn't help but sigh. It turned out that the deductions were all small details, but these small details need to be vigilant.

For example, the multiplication formula can be used, but the addition formula is used; the induction method can be used, but the set is used. Although the result is correct, the process is tortuous and the calculation efficiency is too low.

In fact, it is not right to say that the calculation result is "correct", because there are many cases where only approximate values ​​can be obtained, but the "correct answer" cannot be obtained.

Because the method used is not precise enough, the final approximate value has a slightly larger deviation.

For example: pi. Some people get 3.14, some get 3.1416, and some get other values. Compared with the real "π", these are all approximate values. It cannot be said to be wrong, but it is definitely not precise enough.

Although these problems seem to be small problems, if they are placed in ultra-large-scale calculations, their fallacies will be infinitely magnified.

If one has an accuracy of 0.99 and the other has an accuracy of 0.9, then when the two numbers are subjected to a large number of square calculations, the results will quickly pull apart.

Not to mention, in real calculations, there are many, many approximate values, hundreds or thousands.

If each approximate value is slightly different, the final result may be completely different.

To practice big data, we must first pursue the absolute accuracy of numbers - although absolute accuracy can never be achieved, we can get infinitely close.

After reading the comments, Chu Fei also analyzed himself: the reason for this is that the knowledge is not solid enough!

It seems that my learning attitude has been a bit relaxed recently, which is not right, and I need to be vigilant!

What are the excuses for fighting too much?

In actual combat, the enemy will not care about your excuses.

After spending ten seconds to complete the reflection, Chu Fei slowly flew to the ninth floor.

As soon as he stepped into the small pavilion, subtitles appeared immediately:

[Congratulations on completing the test with excellent results, you will get a generous reward.

But before issuing the reward, there is a little thought, which is also the test of the ninth floor. However, no matter what the result is, it will not affect the final reward, but it must meet 1,000 words.

Please think and summarize, what do you think, feel, or learn in this test, etc. Please speak freely.

There is no limit to the topic, and the time limit is 8 hours. 】

Chu Fei stood on the edge of the small pavilion and thought silently.

It's the end of the world, why are there still people writing a 1,000-word essay?!

But when I thought about it immediately, what did I learn from this test? What comes to mind? What impact will it have on future development?

The dew of wisdom burned, Chu Fei's mind entered an overclocking state, and countless thoughts flashed through his mind.

Then, Chu Fei began to talk about it one after another, intermittently, and piecemeal.

"The first is to realize that my own learning is insufficient, the details are not solid enough, and the flexible application of knowledge is still insufficient."

"The second is that it is difficult to flexibly transform knowledge into combat effectiveness, scientific research ability, thinking ability, etc. In daily thinking, sometimes people will skip scientific theories and think wildly. Although random thinking is necessary, it must be restrained."

"The third is the test itself. The structure of this pyramid made me understand that the light at the top often requires unimaginable foundation and accumulation. The so-called accumulation and hard work, one minute on stage and ten years of hard work off stage, that's it."

"The fourth is that thinking cannot set a range, and draw the ground as a prison. The model of the last flight perfectly combined biology and industrial design, and the result was "1+00=100".

At the same time, this also shows that knowledge is interlinked, and we must learn to apply it and learn to think divergently. "

"The fifth is the definition of 'tool'. Not only something that is visible and tangible can be called a tool, but also an idea, a formula, a theorem, etc., can be regarded as a tool."

"Sixth is thinking about combat. Combat under scientific conditions involves not only one's own abilities, but also the collision of scientific knowledge, especially science and technology."

"seventh……"

Chu Fei continued talking one by one, and after a while he said dozens of things.

With the help of the Dew of Wisdom, Chu Fei's mind turned quickly, countless thoughts flashed through his mind, and everything he said was carefully considered.

After speaking like this for more than ten minutes, I finally finished.

The subtitles appear again:

[The summary is rather profound, but as the saying goes, one sentence of true inheritance and thousands of books of family inheritance have said a lot but still failed to get to the point.

In fact, everything, whether it is combat, scientific research or learning, is for one purpose:

untie!

"Solution" in mathematical concepts!

The “solution” to the solution!

The "solution" to understanding!

For more explanation, which is the core purpose of this dimensional space design, please accept the inheritance.

Because this inheritance is mainly of a conceptual nature, the inheritance is relatively simple. 】

As the credits end, a crystal dome rises, containing a memory card.

Chu Fei was stunned on the spot, looking at the subtitles in a daze.

Looking for "solution"? !

This simple word stirred in Chu Fei's heart like a bell in the morning and a drum in the evening.

The door that opened a gap seemed to creak open, opening up a new world inside to Chu Fei.

Thoughts sublimate at this moment.

Chu Fei suddenly thought of an important concept in the field of scientific research - definition!

For example, if you want to study "people", you must first delineate "people" through the method of definition-the living ones are called "people", and the dead ones are called "corpse".

In the process of scientific research development, "definition" must also continue to evolve.

When it comes to awakened people, they can certainly not be considered ordinary people. Since they are no longer different people, how should awakened people live? fighting?

Although Chu Fei has accepted many inheritances, none of them clearly told Chu Fei how the life of an awakened person should be defined.

Until now!

At this moment, Chu Fei thought too much, but finally took the memory card and put it into the storage space.

Now, there is no time to study these things. The top priority is the "CD" in front.

The CD is a bit big, half a meter in diameter, so I'm worried that others won't be able to see it.

There is also an instruction manual next to the disc, but it is engraved on a stainless steel plate.

After Chu Fei glanced at it and took a photo, he picked up the CD and flew towards the bottom of the pyramid.

The disc looked big, but it was very light. It weighed less than ten kilograms. Chu Fei stuffed it directly into the storage space.

But after passing the test, when Chu Fei looked down at the pyramid from high altitude, he discovered a sight he had never seen before - a large number of strange beasts and countless exotic flowers and plants.

Think about it, after all, this is a dimensional space attached to the dragon vein. So much life energy will inevitably give birth to a vibrant world.

It's a pity that Chu Fei is too anxious to study these things now.

I could only take a regretful look at this prosperous world before flying towards the exit.

The return was smooth. The dive from high altitude was very fast and we arrived at the entrance in half an hour. After taking out the CD, Chu Fei walked out of the dimensional space step by step.

As soon as I came out, I saw Song Lihua rolling around... ahem... walking around in a hurry.