What does the number of five plum blossoms refer to?

First of all, as the name suggests, it is a number of five or five, as for the source, please see ...... below

Hua Luogeng is a world-famous mathematician. He was born in Jintan, Jiangsu. He is the first junior high school graduate of Jintan County Middle School.

Hua Luogeng showed his talent for mathematics when he was in middle school.

Once, math teacher Wang Wei talked about a historical puzzle:

Now there are things that do not know their number, and there are two of the three or three counts; The remaining three of the five and five numbers, and the remaining two of the seven and seven numbers; Ask about the geometry of things? ”

Teacher Wang said: "This is a famous topic in history, from the ancient "Sun Tzu Sutra". Later, it spread abroad, and I don't know how many mathematicians were interested, and I don't know how many people's brains were racked ......”

At this time, the class was silent, and the students were nervous and confused thinking.

Suddenly, a classmate stood up: "23! ”

Everyone's eyes were focused on that classmate.

He is Hua Luogeng, who has never attracted much attention.

Teacher Wang was very surprised and hurriedly asked, "How did you calculate it?" ”

Hua Luogeng unhurriedly told his solution.

Teacher Wang listened to it and praised it repeatedly: "It's a coincidence, it's a coincidence!" ”

Do you know how Hua Luogeng calculates?

Solution: The problem of "things do not know the number" is also known as "ghost valley calculation", "partition wall calculation", "pipe cutting technique", "Han Xin's point of soldiers", "magic calculation" and so on. Abroad, it is called "Sun Tzu's theorem" or "Chinese remainder theorem".

Hua Luogeng said: "I think like this: the number of three is two, and the number of seven is also two, then, the total may be three times seven plus two, which is equal to twenty-three." Twenty-three uses five to divide the remainder and happens to be three, so twenty-three is the number sought in this problem. ”

The Ming Dynasty mathematician Cheng Dawei had a mantra for solving this kind of problem in his "Algorithm Unification":

The three of them walked together seventy rare, five plum blossoms were one less branch, and the seven sons were reunited for half a month, except for one hundred and five.

Meaning: 70 with three numbers and 1, 21 with five numbers and 1, and 15 (half moon) with seven numbers and 1. Sum the numbers and subtract 105 to get it.

where 70 is the number in the common multiple that is divided by 3 and the remainder 1; 21 is the number in the common multiple that is divided by 5 and the remainder of 1; 15 is the number in the common multiple that is divided by 7 and the remainder of 1. 105 is the least common multiple of . If the number is larger, you can subtract 105 consecutively.

According to this, the above question can be listed as: Thank you

The number of five five, if it is a noun and five five is used as an adjective, then five five refers to five fives, that is, 25

If the number of five or five as a whole is used as a modifier, it should mean five or five open, that is, equal opportunities.

The so-called "number of clubs" refers to a five-digit number, the sum of the fifths of the digits is equal to the number itself.

VC++ program:

#include

#include

using namespace std;

int wucifang(int a) counts each unit to the fifth powervoid showmh() shows the number of clubs.

void main()

"Plum Blossom Easy.

Number is one of the ancient Chinese divination methods. The current plum blossom heart is another name for the plum blossom easy number. According to legend, it was written by Shao Yong, a scholar of the Song Dynasty.

Its name of the **, according to legend, one day, Mr. Shao Kangjie into the plum garden to enjoy the flowers, happened to see two sparrows quarreling on the branches, and then saw the two sparrows suddenly fighting for the branch fell to the ground, Mr. Shao saw this phenomenon, that is, the use of his heart Sutra easy number, that is, do not move do not occupy, do not occupy because of things, now see the two sparrows for no reason to fight for the branch to the ground, strange.

Because he felt that something was going on, he said: Tomorrow there will be a neighbor girl to climb the plum blossoms, the gardener does not know and chase them, the neighbor girl fell from the plum tree in horror and hurt her thigh. And it came to pass.

To put it simply. "Plum Blossom Easy.

Numbers are the simplest and most flexible easy numbers. It's the easiest to get started. But it's hard to be proficient.

Plum blossom easy to know anything about the other party without knowing any news from the other party. For example: What am I holding in my left hand now?

Plum blossoms can be seen by counting easily. What am I doing now? Plum blossoms can also be seen Seeing a certain number, a certain Chinese character, and even seeing any object can be used to make a hexagram.

For example, when you see your kitchen knife on the cutting board, the hexagram is shaken up and down... Plum Blossom is the best at looking at the development and future development of an unknown thing

The law of events. There is a number first, and then there is a hexagram, so as to judge according to the five elements.

The concept of "qi" mainly talks about the five elements, and "qi" can be vividly described as the power of the five elements. Bagua has its own five element attributes, and the five element attributes of gossip are in "Zhou Yi Saying Hexagrams", and there are also in "Plum Blossom Easy Counting". The five elements have life and restraint, for example, to look at the qi of the hexagram, that is, to look at the qi of gold in the five elements, if you encounter something such as the earth-based stem branch or gossip to give birth to gold, the qi of gold will increase, the qi of gold will be prosperous, and the strength of Jin itself will be great, and it is also very energetic to give birth to other things with the attributes of the five elements; If you encounter something fiery and come to overcome gold, the gold will decrease, and the gold will decline.

In order to concretely determine the prosperity and decline of the "qi" of things, it is necessary to comprehensively analyze the shengke.

The second issue of "Ancient Plum Blossom Easy Counting", the first lesson: the basis of plum blossom easy numbering, gossip and hexagram.

There is a saying in Yixue: 'Everything in the world is counted.' 'number; It not only describes the development process of all objects from occurrence to destruction, but also describes the methods used, such as the number of great yan, the number of plum blossoms, etc. And reason refers to the truth - the great truth of heaven and earth, and life.

1 The number of heaven and earth.

2 Five compartments for names.

The number of heaven and earth is the number described in the "Dictionaries"; It actually describes the number of Dayan in the Luo book, and the number in the picture is nine shoes one, three on the left and seven on the right, two or four for the shoulder, and six or eight for the foot.

Mathematical classification of good and evil.

1. The number of leaders (wisdom, benevolence, courage, and integrity, standing on the top, and being able to lead everyone):

Second, the number of hints of rigidity and luck (sexual rigidity and stubbornness, willfulness):

3. The number of artistic talents (rich in artistic genius, with the ability to understand aesthetics, art, performing arts, and sports):

Fourth, the number of auspicious luck hints (representing soundness, happiness, reputation, etc.):

Fifth, the number of hints of auspicious luck (representing some obstacles, but can obtain good luck):

Sixth, the number of bad luck hints (representing adversity, ups and downs, weakness, sickness, difficulties, disasters, etc.):

7. Lonely luck hints (wife Lingfu or husband wife):

Eighth, the number of hints of the luck of the two wives:

9. Fortune hints (more money, wealth, and great wealth for nothing):

10. Gentle luck hints (peaceful temperament, able to gain trust):

Ten. 1. The number of female widows and widows (difficult to find a husband, family discord, husband and wife fighting, divorce, and in severe cases, one of the husband and wife dies early):

Ten. Second, the number of hints of women's virtue luck (with women's virtues, gentle character, helping husbands and children):

Note: 81 number, return to the element, the number of mathematically equal cardinal numbers is still the same as 2 numbers, and 83 numbers are the same as 3 numbers. Therefore, if it is more than 81, divide it by its surplus 80, and reason about the remaining number.

For example, if you count 161, deduct 80 twice, and the remaining 1 number can be judged by 1 number. Others imitate this.

These issues have to be analysed on a case-by-case basis.

It depends on what happens.

Be honest in everything.

In general, there is no particularly bad and particularly good hexagram, and if you face it correctly and perceive life, you can save the good fortune and avoid the evil.

In general:

Changing the hexagram is a big culprit;

The body hexagram is a small auspicious;

The body hexagram is a small murderer;

Changing the hexagram is good luck;

The five elements of the hexagram and the body hexagram are the same, which is the middle auspicious.