The picture above shows Luo Shu, the source of mysterious Feng Shui.
So according to the old legend, Luo Shu is a pattern on the back of a turtle.
If Arabic numerals are used instead; Otherwise,
4 9 2
3 5 7
8 1 6
The so-called "five into the palace, wearing nine shoes, one left three right seven, two four shoulders, six or eight is enough."
Number of Jiugong:
"five elements of justice":
Huangdi Jiugong Jing Yun. One wears nine shoes, left three right seven, two four shoulders, six eight feet. Five are in the palace. Always be alert to gains and losses. The numbers are Kan 1, Kun 2, Zhen 3, Xun 4, Zhong Gong 5, Gan 6, Dui 7, Gen 8 and Li 9.
Jiuyong on Taiyi Line. From the beginning. The less the better. Let it be. Matching calculation: central and four levels. Divide it into nine parts.
Life cloud, wood fell back to the original, divided into six to hai, so take the earthquake six to calculate, in order to put it to dry.
At the end of the water flow, it is divided into eight to ugliness, so take eight numbers to set the roots.
Jin Yiqiang, it's not two o'clock yet. Take two and put it in Kun.
The fire is full of inflammation, and it stings yourself. Therefore, it cannot be calculated.
The king of the earth, born in Sri Lanka in the four seasons. Therefore, it is divided into four parts and counted in the middle palace to buy Xun. So it's a place to wear nine shoes. "
Today is also called the third-order Rubik's Cube.
What is special about it is that. The sum of all angles is fifteen degrees.
And fifteen is the sum of life 1, 2, 3, 4 and 5.
Military application, equal strength.
Its decisive value is:
? 4? 9? 2
35? 7? =2×3× 1+9×7×8+4×5×6-4×7× 1-9×3×6
8? 1? 62×5×8=360=2π
Slightly arranged: determinant =1× 2× 3+4× 5× 6+7× 8× 9-1× 4× 7-2× 5× 8-3× 6× 9 = 360 = 2 π.
360 is the sum of six cycles of 60 Jiazi and 60 hexagrams. It is also the approximate number of days that the earth runs in a year.
1, 4, 7, 2, 5, 8, 3, 6, 9 are the common methods for choosing a day in China. Those who get married, emigrate, build or open ports are usually chosen according to the lunar calendar147,258 and 369.
If you change the order of numbers:
2 9 4
7 5 3
6 1 8
If the sum of the numbers in the vertical and horizontal grids and diagonal grids is still 15, the judgment result is -360.
The seventh and ninth Rubik's Cube are as follows:
Magic (7)
ans =
30 39 48 1 10 19 28
38 47 7 9 18 27 29
46 6 8 17 26 35 37
5 14 16 25 34 36 45
13 15 24 33 42 44 4
2 1 23 32 4 1 43 3 12
22 3 1 40 49 2 1 1 20
& gt& gt Magic (9)
ans =
47 58 69 80 1 12 23 34 45
57 68 79 9 1 1 22 33 44 46
67 78 8 10 2 1 32 43 54 56
77 7 18 20 3 1 42 53 55 66
6 17 19 30 4 1 52 63 65 76
16 27 29 40 5 1 62 64 75 5
26 28 39 50 6 1 72 74 4 15
36 38 49 60 7 1 73 3 14 25
37 48 59 70 8 1 2 13 24 35