Because I am teaching a group of adults, it is naturally not like teaching children, and I need to follow the guidance in a good voice, and basically just pass by. And these are the most basic and easy parts of math, so I don't spend much time explaining them.

To be honest, those present would really have to wonder how their magicians came to be if they still had to turn their brains a few times to listen to this math. And those who have been trading all their lives and dealing with numbers will naturally understand the meaning of mathematics more quickly.

However, even with the addition of many practical cases, the content was still explained quickly, and the things that were originally scheduled to be talked about were finished early. There is still about half an hour left before the expected end time.

It is unreasonable to say that the crowd in front of you does not pose pressure on someone at all. It's like now that he doesn't dare to say that this is the end of the matter, seeing that there is still time, he has to search his stomach and find some content reports. I didn't dare to put off thinking too long, and after drinking some wine to moisten my throat, I began to talk about multiplication-related factors, multiples, and prime numbers.

The explanation of this part, which is not included in the edited mathematics book, also belongs to the knowledge of comparative theory. However, multiples and factors are still related to the changes in the program flow control, so it is not too abrupt to take it out.

However, it seems that the lectures of pure theory cannot satisfy the people who are here today. In particular, all the previous theories are illustrated with application examples; This time, they wanted to hear the same thing.

Forced by helplessness and pressure, Lin was a little flustered and had no choice but to put forward the project he had recently researched using relevant mathematical knowledge. The cause of this project was to find the lich, Fin? Maid? Tikal's resurrection of the key golden skull, the most important astronomical event.

At that time, Lin was constantly studying the relative position of the star system to which the mystery belonged. In fact, this is also the basis for most astrologers to judge the future weather conditions.

In the process of a lot of calculations and research, Lin once thought that the orbit of the planet has its own laws. So is there a pattern to the weather? At that time, there was no historical information about the climate, so it was not possible to do relevant verification studies. It wasn't until he moved back to Wulian City that he got the relevant data in the collection records of the South Tower. This verified the long-standing assumption in Lin's heart.

"For a long time, everyone thought that the weather changes irregularly, and we could only make corresponding judgments based on immediate observations."

For such a turning point in the opening, many people still don't understand it for a while. However, there are also a certain number of astrologers in the crowd. Hearing the content is relevant to their specialty, of course, straightening their ears and listening carefully.

"Most astrologers, when they make weather predictions, can predict the weather pattern for the next week. Some experienced astrologers can predict changes in the next two weeks. Only the best of them can predict the next three weeks, or even longer. That's the ecology of astrologers, right? ”

Although there was a taste of questioning, Lin did not wait for anyone's answer. "According to the forecast, the next week will be a week of frost and rain, and the temperature will drop significantly; The next week will be the week of snowfall, which is simply the day when it snows, and it is suitable to stay at home and have children. Then came ......" Lin Yi reported the weather forecast for more than ten weeks in a row, which naturally frightened everyone present. Finally, he said:

"And judging by the judgment, this year's winter will be a warm winter, so it can be expected that the rain will decrease in the spring of the following year. It is advisable for all agricultural regions to prepare well in advance for the upcoming dry season. ”

After saying that, the group of astrologers couldn't help it anymore and scolded one after another. Predicting a dozen weeks at a time is unprecedented, let alone directly predicting what this winter and next spring will look like, especially not good news. This kind of absurd thing has never been done by anyone, but the person in front of him has done it.

As for others who are not in the group of astrologers, it is impossible to ignore such warnings, and the voices demanding evidence come and go. Lin Ze was not in a hurry, took out the 2.0 version of the magic stone that was different from the announcement, manipulated the calendar information stored in cyberspace, and used the huge water mirror technique to display it in front of everyone.

Four weeks ago, 'Winter is coming, the week of tired birds returning to their nests', and then 'The week of evil flourishing', Lin shows it week by week. After predicting the calendar information for the next week, turn the page and it will be the next week; If you keep turning the page, you will continue to have a continuous display of information.

Everyone looked at this endless page, and there was a sense of absurdity in their hearts, only to feel that today might be in vain, and they listened to a liar boast for a long time. However, Lin said at this time: "Do you think how I can predict such a distant future? That's an exaggeration. No, it's not an exaggeration at all, because what you see is not a prediction of the future, but the past. ”

A huge water mirror screen was turned on and displayed in front of everyone. "That's what just happened this year," Lin said. "Turning the page back from this week's time, it predicts that next week will be 'frost, rain and dew week'. Turning it back, there is no movement, because it has reached the last page.

At the same time, everyone noticed that the source of the calendar data on the new water mirror screen was the Great Astrologer of Spiller. This veteran astrologer, who is the highest-ranking in the Siga district, also made the most accurate predictions. Since the beginning of the forum, he has had a habit of putting his predictions on the forum, but only in the first week, and in the discussion section that he can only join for a fee.

In the name of that old man, especially the cost is not expensive, coupled with the importance of the climate, of course Lin joined. And in the zoning, there are more expensive areas, which are predicted to be further into the future. For some groups, such information is extremely valuable, and the predictions of the great astrologer of Spiller are even more credible, which naturally attracts these people.

But what's the point of putting the same thing out in two, the one who is talking?

It was only with this thought that everyone noticed that the first weather information that was made public was 122 years ago. In other words, it is a historical information from more than 100 years ago!

At this time, Lin moved the calendars displayed on the two screens to the same week, that is, this week, and the calendar week corresponding to a hundred years ago. Then turn the page by page.

Since astrologers have been developing the calendar for hundreds of years and are quite mature, it is natural that there will not be much change in the format of the record. So in the process of flipping these two screens forward at the same time, everyone can easily compare the difference between the left and right. But here's the surprise, because there's no difference between the two.

One is the history of more than 100 years ago, and the other is the life that has only been experienced for a short time. It will be exactly the same meaning, there is also a pattern in the weather system of the Lost Land!

Lin didn't explain much, just turned forward vigorously. Although the action is fast, because there is not much difference between the two, it is easy for everyone to tell that it is the same statement. Until the first information of historical information, it is no longer possible to turn the page forward. He said:

"That's what I've found so far. Because the history of the Southwest Peninsula is much later than that of other parts of the world, only more than 200 years old, I have only found these historical calendars. No more can be verified. Of course, people will wonder what this has to do with factors and multiples, but I say that this is the law that can be deduced by these mathematical methods. ”

Lin used the magic tower ability in the dream to concretely present the star map of the Lost Earth star system in reality. Of course, don't forget to hold the wand in your hand and make a feint to cast spells. And the appearance of the two moons of the star, the planet and the maze, a total of nine points of light, everyone was more confused and puzzled after being surprised.

When he drew the orbit with the ring and let the six planets begin to orbit around the star, in addition to the astrologers who understood it at the beginning, everyone else also had a rough idea of what Lin was trying to convey by the point of light. Lin then explained:

"As we all know, the shape and weekly changes of the weather are calculated and judged according to the positions and distances of the eight stars outside the Lost Earth. Orbiting around the central sun, it will be connected in a straight line about every one hundred and twenty-two years, starting a new cycle. And the calculation is ......"

Lin used a whiteboard pen to convert all the data into milliseconds in the air, and then after factorization, he clearly summarized the relationship between each other and obtained a maximum common multiple. After converting it back to the unit of time, the current date is extrapolated forward, and the final date is the week of the same climate description in the historical calendar information shown by Lin.

Such a coincidence, or the result of precise calculations, surprised everyone present to the point of closing their mouths. They never imagined that this treacherous and changeable climate would one day be generalized.

In fact, Lin was also surprised by the results of his own research, but the direction of surprise was different from that of others.

In addition to the Tropic of Cancer in response to the position of the direct sunlight, the change in climate is due to the fact that the gravity of the Moon affects the Earth's tides and thus the entire weather system.

But the presence of two moons, i.e. two moons, should bring about a more complex weather system. But in reality, the complexity of this system is far greater than that of two satellites. So Lin was puzzled by this, and this doubt began when he was an apprentice.

However, until recently, the results of research have shown that the sun is regarded as the 'knowledge' of power, and that the five planets except for the Lost Earth are 'power', 'authority', 'faith', 'wealth', and 'dexterity', the moon of Nanna is regarded as 'perception', and the most mysterious month of Gudarana is 'mysterious'.

The entire climate system treats the star system as a magic array, and produces different climate-derived changes on the Lost Land according to the position of the eight powers relative to the location of the Lost Land.

What could be more challenging than a planet's climate change that is not caused by natural causes, but by magic, and that challenges the three views of a certain traversal.