Original Wizard

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At the meeting of the Supreme Council, Demi-God and the legendary wizard and several other attendees reached an agreement. According to the principle of entropy increase and the hypothesis of the dark forest suspicion chain, in the star within the realm, the wizard world can only increase the external entropy. The internal entropy decreases.

It’s a pity that the wizards of the world have not recently discovered the other world. The wizards of the towers are like scavengers drifting in the star realm, just using and transforming the leftover waste.

“Really, after becoming a mythical wizard, I still have to pick up rubbish. I really want to conquer a world.”

Betty stuffed a large piece of leftover into the magic net of the wizard world cluster, and let the magic net pull into the world within the realm, whispering.

Bayern touched his long white beard said with a smile: “This is to reduce entropy. We have cleaned up the unnecessary waste in the star realm. It is like reusing the waste heat consumed when converting mechanical energy into electrical energy. The world is good for the astral world.

We need to promote this cause to all stars! “

Betty glared at Bayern, turned and left, muttering: “It’s no help.”

It was night, Betty was awake in the wizard tower. He got up and started to simulate the isolated system. There was no gain. Instead, he began to create a closed-loop system with a switch. Rune kept flashing. After repeated failures, Betty made a Strange little mechanical ball.

“Legendary Treasure Item has only one ability, that is, state conservation, which fixes one’s own life state and soul state to a certain stage.

Relying on the external regular energy intake to maintain the internal closed-loop system, following the law of conservation, a stable state, may be called the state conservation ball, the ball of immortality. “

Betty raised the mechanical ball high, with a complicated expression.

This mechanical ball is undoubtedly a very high-level creation. As long as a life above Level 1 has it, it can have a theoretically unlimited life, because the mechanical ball will stabilize the life state of the holder in the current situation.

However, this also has huge drawbacks.

If stabilized in a certain state, the wizard will lose the possibility of downward as well as the possibility of upward. He must periodically turn on the mechanical ball to absorb energy from the outside to maintain his state stable. In other words, this is a stable The device can also reduce the entropy periodically.

“Such immortality will lose future potential, and it can only be used by the following existences. According to legends, the above existence cannot be stabilized. Perhaps in the twilight years, golden wizards who are unwilling to transform into Lich and don’t want to die can use it.

Donna has been promoted to a legendary wizard, and teaching her this skill may make a small haha ​​for her. “

Betty thought for a while and put the ball aside.

Three weeks later, the legendary creation known as the “Life Guardian Ball” swept the world. Most of the golden wizards have not yet entered their twilight years. After all, they can exist in the wizard world for 3 years, but people have begun to take this The ball discusses spiritedly, and many wizards who are unwilling to transform into Lich think that it is not impossible to use such a ball to achieve flawed immortality.

While everyone was discussing it, Ace’s mathematics monograph was quietly released, this monograph is called “Probability”.

Ace personally delivered this monograph to Bayern, the “Astrological Foreaker”, which made Bayern a little confused, but out of respect for Ace, Bayern respectfully read it.

Ace’s eyes flickered with rays of light, and he whispered in his study: “Determinism cannot last in the wizarding world, Bayern, if you want to keep going, your past thinking must be changed. Thermodynamics is the first Touchstone, I hope you can understand.”

Bayern held the book in both hands, looking at the word “Probability” in thought.

“Master Ace’s move must have a profound meaning. Even if he used to publish a monograph, he never gave it to me specifically. Why is this math monograph given to me? Is it because I am missing something?”

Bayern opened the title page gently, and it said “The Creator threw a coin, so there is a probability.”

This creator has added a mark, Bayern in ones heart trembled. He has always believed that 10000 things can be inferred. Only by looking for all clues, everything can be determined. With all causes, you can derive the definite result.

“The probability of an event is a measure of the probability of the event.

Although the occurrence of an event in a random trial is accidental, those random trials that can be repeated under the same conditions often show obvious quantitative laws.

……”

Bayern’s brows are getting more and more frowned. He finally finished reading the book, muttered: “The law of large numbers is the mathematical expectation that the sample mean will converge to the sample mean according to probability (different distributions) or the overall Mean value (same distribution). The central limit theorem is that generally in the case of the same distribution, the limit distribution of the sum of the sample values ​​when the total number tends to infinity is similar to the normal distribution.”

He suddenly recalled in a flash what Ace said before leaving: “I hope you can apply it to the field of mechanics.”

Bayern felt a bit ridiculous for a while, did mechanics actually need probability?

He was thinking at the desk, writing some essay thoughts on a roll of parchment, and the window was extremely silent, and the stars in the night sky flickered.

As the only mythological wizard, Bayern is no stranger to the current hot thermodynamics. His mind seems to be opened and he writes.

“The essence of heat is energy. Where does the energy come from? Perhaps it is the result of the movement of particles. It has been confirmed and observed that such particles are elements and various compounds, and objects are composed of a large number of moving molecules.

Each molecule has a certain kinetic energy, and its external performance is heat.

When two objects rub, the molecules on their surfaces touch each other. In the constant friction, the collision between the molecules becomes more intense, the kinetic energy increases, the surface temperature of the object increases, and the heat energy increases.

The whereabouts of individual molecules are weird and erratic, and the number of molecules is huge. It is impossible for people to analyze the movement of each molecule one by one.

This is like a gourmet wizard frying a plate of delicious beans. He is impossible to taste the saltiness of each delicious bean one by one. In that case, the dish is gone, the pot is empty, and the gourmet wizard is full, but each bean tastes the same. , To measure them from a macro perspective is a practical way.

Among the three states of solid, liquid, and gas, the study of gas seems to be less restrained and easier.

For example, to study the pressure, we can count the impact of gas molecules. Although the impact force of each molecule is very small, it cannot be ignored when the number is large. As the temperature rises, the molecular motion intensifies, and the force per unit area per unit time will be greater. , Macroscopically, the pressure is increased.

……”

While Bayern was struggling to write, his mental world also changed drastically. This change mapped to the semiplane. The originally stable astrological universe unexpectedly appeared various natural phenomena. The stars suddenly exploded and the gravitational force was greatly distorted, as if they were trapped. Doomsday is general.

Just like a chaos, if you use the entropy increase theorem to explain, the entropy of the Bayern demiplane suddenly increases greatly, almost reaching the end in a short time.

But soon this increase in entropy stagnated, Bayern began to try to absorb the power of the great source of dreams, and Ace opened it up, and soon his demiplane was stabilized. It looks no different, but in fact it has a lot of very different.

Bayern continued to write: “The real logic in the world is the calculation of probability, because probability distribution exists objectively, and the task of mechanics is to find the regularity of objective existence. We regard each molecule as a mass point, so that we can The movement of each point is divided into 3 mutually perpendicular directions, namely the 3D coordinate system.

Then we discuss the velocity of gas molecules in an ideal state, and finally, from the macroscopic consideration of the molecules, we get the velocity distribution curve.

The rate distribution curve is our good research method, and Probability is an indispensable and powerful tool for studying mechanics.

But there is also a problem at this time, and that is the small probability event that is ignored on Probability! “

Bayern’s stable demiplane is also a little different. Since there are high-probability events, there must be small-probability events. Bayern’s state is very strange. He suddenly felt that the future became disordered, and he relied on the 7-ring spell model as the foundation. Turning into a probability cloud and disintegrating in a flash, he fiercely vomited blood, but it seemed that the world hadn’t broken and solidified.

“Will the following situation exist?

For example, in childbirth, the probability of giving birth to both a boy and a girl is one in 20%. Will all humans give birth to boys or girls in a certain year?

This sounds absurd, but it is undeniably an objective fact, albeit small and pitiful.

Assuming that our civilization can last for 10,000,000,000 years, this small probability multiplied by 10,000,000,000 will become very large. Maybe all boys or girls in a certain year make us feel indifferent, but in the field of mechanics, many weird phenomena will appear.

For example, a bottle filled with gas will walk by itself (all molecules move in the same direction), 10000000 million stones will automatically become castles, steel will automatically become mechanical computers, and ink accidentally sprinkled on the parchment will automatically finish a poem. What will happen to such a world? “

Bayern stuffed the article into Shadow Crow’s mouth, and Shadow Crow took the paper to the “Magic” editorial department, and soon the paper was distributed to Betty and Ace. This is Legend Wizard’s paper, only equal or higher wizards Qualified for review.

This paper was published soon. The second law of thermodynamics proposed by Ace has not slowed down wizards, and Bayern’s “Statistical Mechanics” made wizards more at a loss.

The wizards are not yet proficient in understanding the second law of thermodynamics, and Bayern’s questions seem impeccable, which makes them extremely puzzled.

Brue felt that his head was about to explode, but luckily it wasn’t really exploded.

He lay in Elena’s arms and said angrily: “This damn Probability, damn statistical mechanics, can I automatically generate a’Fireball Technique’ by randomly gathering the magic? Although the probability is extremely small, But it’s not impossible, this feeling is too bad.”

Allen, Eva, and Luther looked at the two of them spreading dog food, and they all felt a little sour in their hearts.

Luther said: “If this is possible, can we create such a magic based on statistical mechanics to direct small-probability events and produce all kinds of incredible changes?”

Allen questioned: “But this is not in accordance with magic, nor in accordance with nature. The existing natural phenomenon is not at all. Perhaps there is something that Bayern has overlooked.”

They looked at each other, and they all saw the complexity in each other’s eyes, which seemed impossible to explain.

The discussion is still fermenting. The radical wizards even tried to create small probability event magic, and they undoubtedly failed. At this moment, an article by Ace turned out to completely solve the probability problem raised by Bayern.

“I noticed the question Bayern raised in statistical mechanics, but unfortunately not at all people try to use the entropy increase theorem to understand this matter. From the perspective of entropy increase, in an isolated system, it is not affected by the outside world. In the system, the unnatural direction cannot be transformed.

According to the second law of thermodynamics, the entropy of an isolated system can only remain unchanged or increase, and will never decrease. If it decreases, it means that an unnatural direction transformation has occurred, which is impossible without external interference.

Entropy applies to all natural phenomena. A simple understanding means that those who follow the natural direction will prosper, and those who go against the natural direction will die.

Any entropy reduction is impossible to be accomplished by the isolated system alone, and there must be interference from external forces. Although a castle is stacked with countless stones in an orderly manner, no human factors can’t do it. The stone impossible acts against the laws of nature. “

This little article by Ace calmed down the controversy. The concept of entropy began to take root in the hearts of the people. More and more wizards have noticed the inference of heat death, and some wizards have created various isolated systems based on it, and at the experimental level, it is determined that the isolated system will Tend to disorder, and then the entire world dies.

This kind of demonstration at the spell level shocked most wizards. Whether the star realm is an isolated system is still unknown, but the world is indeed not an isolated system, but this is based on the external exchanges of the wizard world cluster.

“The world is so cruel. If we want to go further, to reduce the entropy of our world and maintain an orderly low-entropy state, we must obtain external work, and at the same time, we must use external work as much as possible to maintain internal energy. In order to maintain the existence of the world for a long time.”

Ace’s words are like a wake-up call, allowing more wizards to devote themselves to the hard work of scavenging waste in the astral world. Ace brought two mythical wizards Bayern and Betty back to Kaya World. Demi-God has no room for development in the wizarding world. Demi-God itself is a super low-entropy body, an orderly limit display.

In a sense, the more such low-entropy bodies a world has, the higher the level of the low-entropy body, the harder it is to increase the entropy of the world.

But after all, the space for the tower wizard is not just the wizard world cluster. Kaya world needs the arrival of mythological wizards. Ace is already Fifth Level immortal, and he can no longer enter the inside of the world, allowing the wizard world cluster to cultivate mythical wizards and then “fly” “Going to Kaya World is the most correct choice at the moment.

For Kaya world, this is also a kind of entropy reduction. At this moment, Ace realized why Da Yuan would accept the gift of giant tree world, because this is entropy reduction.