Computer fortune telling _ What is computer fortune telling?

Does the computer really know your life?

You can often see computer fortune telling on the street, and there are many onlookers. As long as you input the date, month, day, hour, sex and other information of your birth into the computer, in a short time, sentences related to your personality and destiny will appear on the screen, and then tell you that this is your "destiny". Now online, you can see similar games everywhere. Just type in words like "free fortune telling" and search, and a lot of related web pages will come out soon. Click to enter the relevant page, and enter the name according to the prompt. And all kinds of "numerology" materials you need will also appear. Some people think it's mysterious, and even think it's themselves.

Pigeon hole principle, also known as pigeon cage principle or Dirichlet principle, is a special method to prove the existence in mathematics. The pigeon coop principle is sometimes called the pigeon coop principle (if there are five pigeon coops, the pigeon keeper keeps six pigeons, and when the pigeons fly back to the cages, there are at least two pigeons in one cage). It was first put forward by Dirichlet, a German mathematician, to prove some problems in number theory. So it is also called Dirichlet principle, which is an important principle in combinatorial mathematics.

For the simplest example, put 10 apples in 9 drawers. No matter how we put them, we can always find at least two apples in a drawer, which is what we call the pigeon hole principle.

If each drawer represents a collection, then each apple represents an element. If the number of drawers is represented by n, then there are n+ 1 or more apples to put into n drawers, that is to say, there are n+ 1 or more elements to put into n groups. Then, there must be at least one set in which at least two elements can be put. This is the pigeon coop principle.

For another example, we randomly pull 13 people on the street, and at least two of them must belong to the same animal sign. Why? Because there are only 12 genera, the extra person must be a copy of one of these 12 genera.

So, what if there is more than one apple?

The second pigeon coop principle is that if more than m×n objects are put into n drawers, at least one drawer has more than m+ 1 or m+l objects.

For example, we have 265,438+0 books and want to put them in four drawers. According to this principle, one drawer can find at least six books (5× 4+65,438+0).

Your life is randomly drawn by the computer. Now let's look back at computer fortune telling.

If calculated in 70 years, according to the different combinations of birth date and sex, then this number should be 70× 365×12× 2 = 613200, and we take it as the "drawer" number. China now has a population of more than1300 million, even if it is counted as a "thing", then according to principle 2:1300000000 = 613200× 2120+16000. That is to say, there are more than 18 120 people in the population of1300 million who share your "destiny", but their origins, experiences, talents, opportunities and environments are different. Is it possible?

The so-called "computer fortune-telling" is actually to artificially put the compiled (fortune-telling sentences) in their respective cabinets according to the gender of the date of birth, just like putting them in the Chinese medicine cabinet. Who wants to tell fortune is to mechanically take out the so-called fate sentence from the computer "cabinet" according to the different codes of birth and gender.

Understand this truth, do you still believe in computer fortune telling?

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