Because we are teaching a group of adults, it is naturally not like teaching children. We need to be polite and persuasive, and we can basically get through it. Moreover, these are the most basic and simple parts of mathematics, so we don’t spend much time on them.
On explanation.
To be honest, if the people present need to think a few times to listen to these mathematical contents, they will really wonder how they got their magician status. And those who have been doing business and dealing with numbers all their lives can naturally understand mathematics faster.
the meaning it represents.
However, even with the addition of many practical case explanations, the content was still covered very quickly, and what was originally scheduled to be covered was finished early. There is still about half an hour before the end time.
It is unreasonable to say that the crowd in front of him does not put pressure on someone at all. Just like now, he does not dare to say that the matter is over. Seeing that there is still time, he has to search for something to report. But he does not dare to give up the time to think.
After procrastinating for too long, after drinking some wine to soothe my throat, I started talking about factors related to multiplication, multiples and prime numbers.
This part of the explanation is not in the edited mathematics book, and it also belongs to comparative theoretical knowledge. However, multiples and factors are still related to changes in program flow control, so it is not too much to explain them.
unexpected.
However, purely theoretical lectures seem to be unable to satisfy the people who came here to listen today. Especially all the previous theories were illustrated with application examples; this time, they also hope to hear the same thing.
Due to helplessness and pressure, Lin, who was a little flustered, had to put forward the project he had recently researched using relevant mathematical knowledge. The cause of this project was to find the golden skull that was the key to the resurrection of the lich, Fenitikale.
A crucial astronomical event.
At that time, Lin was constantly studying the relative position of the star system to which Midland belonged. In fact, this was also the basis for most astrologers to judge future weather conditions.
During the process of a large number of calculations and research, Lin once thought that the orbit of the planet has its own rules. So do weather changes also have regular rules? At that time, there was no historical information on climate, so it was impossible to do relevant verification research.
It was not until he moved back to Wulian City that he obtained relevant data from the collection records in the South Tower. Only then did he verify the hypothesis that had existed in Lin's mind for a long time.
"For a long time, everyone has believed that weather changes have no rules, and we can only make corresponding judgments based on real-time observations."
For such a turning point, many people did not understand it for a while. However, there were also a certain number of astrologers in the crowd. When they heard that the content was related to their profession, of course they pricked their ears and listened carefully.
"When most astrologers make weather forecasts, they can predict the weather pattern for the next week. Some experienced astrologers can predict changes in the next two weeks. Only the best among them can predict the next three months.
Weeks, or even longer. This is the ecology of astrologers, right?"
Although it sounded like a question, Lin did not wait for anyone's answer. He said directly: "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 a combination of snow and rain."
Week, to put it simply, it is snowing, which is a good day to stay at home and have children. Then..." Lin reported the weather forecast for more than ten weeks in a row, which naturally frightened everyone present. In the end, he also
said:
"And it is judged that this winter will be a mild one, so it can be expected that there will be less rain in the coming spring. All agricultural areas are best prepared in advance to cope with the possible dry season."
After saying that, the group of astrologers could no longer bear it and started yelling. Predicting more than ten weeks at a time is unprecedented, let alone directly predicting the situation of this winter and next spring. It is not good at all.
News. No one has ever done such a ridiculous thing, but the person in front of me did it.
As for other people who are not members of the astrologer group, they cannot ignore such warnings, and voices demanding evidence are coming one after another. Lin took his time and took out the 2.0 version of the magic stone that was different from the one announced by the forum, and started to store it.
Calendar information in cyberspace is displayed in front of everyone using the giant water mirror technique.
Four weeks ago, it started with 'Winter is approaching and the weary birds return to their nests', followed by 'Evil's Week', which Lin showed week by week. After predicting the calendar information for the next week, he turned the page and saw the following.
Next week; keep turning the page, and there will be continuous information display.
Everyone looked at the endless turning of pages, and felt a sense of absurdity in their hearts. They just felt that today might be in vain, and they listened to a liar bragging for a long time. But then Lin said: "Do you think
How could I possibly predict such a distant future? It’s too exaggerated. No, it’s not an exaggeration at all, because what you see is not a prediction of the future, but the past.”
Then a huge water mirror screen was opened and displayed in front of everyone. Lin said: "This is what just happened this year." Turning back a page from this week, it is predicted that next week will be the day of frost, rain and dew.
Zhou'. If you turn back further, there will be no action because you have 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 Spiller. This is the senior astrologer with the highest status in the Xijia District Chapter, and his predictions are also the most accurate.
.Since the forum began to rise, he has had the habit of putting his prediction information on the forum, but only in the first week, and also in the discussion area that can only be joined by paying.
Because of the name of the old man, especially because the cost was not expensive, and because of the emphasis on climate, Lin naturally joined. Among the divisions, there are also areas with higher costs, and the predictions inside are
It is the further future. For some groups, such information is of extraordinary value, and the predictions of the great astrologer Spiller are even more credible, which will naturally attract these people to join.
But the person who is giving the lecture, what is the point of releasing two copies of the same thing?
It was only with this thought that everyone noticed that the date of the first published weather data was actually one hundred and twenty-two years ago. In other words, it was a piece of historical information from more than a hundred years ago!
At this time, Lin moved all the calendars displayed on the two screens to the same week, that is, this week, which corresponds to the calendar week a hundred years ago. Then he turned forward page by page.
Since astrologers have been developing calendars for hundreds of years and are quite mature, there will naturally not be any major format changes in recording. Therefore, when the two screens are scrolling forward at the same time, everyone can easily
Comparing the difference between the left and right. But here is the surprising thing, because there is no difference between the two.
One is a history of more than a hundred years ago, and the other is a life that has just been experienced not long ago. The fact that they are exactly the same means that there is also a pattern in the weather system of Mi Di!
Lin didn't explain much, just kept turning forward. Although the movement was fast, there was not much difference between the two, so everyone could easily tell that they were the same statement. Until the first piece of historical information
, until he could no longer turn the page forward. Then he said:
"This is what I have discovered so far. Because the history of the southwest peninsula is later than other parts of the Lost World, only more than two hundred years ago, so I have only found these historical calendars. I cannot verify more. Of course, everyone will
I wonder what this has to do with factors and multiples, but I say this is the law deduced by these mathematical methods."
Lin used the magic tower ability in the dream to specifically present the star map of the Midi star system in reality. Of course, he did not forget to hold the wand in his hand and pretend to cast spells. The stars, planets and the two satellites of Midi
, a total of nine light spots appeared. After everyone was surprised, they were even more confused and puzzled.
When he drew an orbit with a circle and let the six planets start to move along the orbit around the star, in addition to the astrologers who understood it from the beginning, others also roughly understood the light spots presented by Lin and wanted to express
What is it? Lin then explained:
"As we all know, the weather patterns and weekly changes are determined based on calculations and judgments based on the positions and distances of the eight stars outside of Mystery. They revolve around the central sun star approximately every 122
The years will be connected in a straight line and a new cycle will start again. And the calculation method..."
Lin used whiteboard skills to convert all the data into milliseconds in the air. After factoring it, he clearly summarized the relationship between them and obtained a greatest common multiple. After converting it back to the unit of time, he calculated from the current date to
Based on previous calculations, the final date obtained was the week with the same climate description in the historical calendar information displayed by Lin.
Such a coincidence, or the result of precise calculation, made everyone present so surprised that they could not open their mouths from ear to ear. They never thought that this strange and changeable climate pattern would one day be summarized into regular patterns.
In fact, Lin was also surprised by his own research results, but the direction of surprise was different from others.
On Earth, in addition to changing between the Tropics in response to the direct sun's position, the moon's gravity affects the Earth's tides, which in turn affects the entire weather system.
But there are two satellites in Midi, which means that the two moons should bring about a more complex weather system. But in fact, the complexity of this system far exceeds the level of two satellites. So Lin is right about this
I am puzzled and this doubt has started since my apprenticeship.
But until recent research results have shown that the sun, the sun, is regarded as the 'knowledge' of power, and the five planets except for the lost land are 'strength', 'authority', 'faith', and 'wealth'
, 'dexterous', the month of Nanna is regarded as 'perception', and the most mysterious month of Kudarana is regarded as 'mysterious'.
The entire climate system treats the star system as a magic circle, and produces different climate-derived changes on the continent of Midi based on the eight powers relative to the location of Midi.
What could be more challenging than a planet's climate-derived changes caused not by natural causes, but by magic, to challenge the views of a time-travelling being?