Binary divination
-
Upload
luciano-ramalho -
Category
Documents
-
view
1.111 -
download
4
description
Transcript of Binary divination
![Page 1: Binary divination](https://reader036.fdocuments.net/reader036/viewer/2022073017/54965329ac7959222e8b509f/html5/thumbnails/1.jpg)
The binary divination method for the I Ching
易經
0110 6
Designed by Luciano Ramalho, programmer, game inventor and Yi Jing student
![Page 2: Binary divination](https://reader036.fdocuments.net/reader036/viewer/2022073017/54965329ac7959222e8b509f/html5/thumbnails/2.jpg)
Classic divination methods
● Yarrow stalk● material:
50 yarrow stalks● probabilities:
● Coins● material:
3 identical coins● probabilities:
6 1/16 6.25%
7 5/16 31.25%
8 7/16 43.75%
9 3/16 18.75%
6 1/8 12.50%
7 3/8 37.50%
8 3/8 37.50%
9 1/8 12.50%
![Page 3: Binary divination](https://reader036.fdocuments.net/reader036/viewer/2022073017/54965329ac7959222e8b509f/html5/thumbnails/3.jpg)
Binary divination method
6 1/16 6.25%
7 5/16 31.25%
8 7/16 43.75%
9 3/16 18.75%
● Material: 1 coin● Probabilities: same as the yarrow stalk method
● Procedure: for each line, flip the coin 4 times; record result according to table on next slide...
![Page 4: Binary divination](https://reader036.fdocuments.net/reader036/viewer/2022073017/54965329ac7959222e8b509f/html5/thumbnails/4.jpg)
0110two zeroes,interrupted by two ones
6
1001
1011
1101
two ones,interrupted by one or two zeroes
9
00000010
...1110
any othersequence endingin zero
8
00010011
…1111
any othersequence endingin one
7
![Page 5: Binary divination](https://reader036.fdocuments.net/reader036/viewer/2022073017/54965329ac7959222e8b509f/html5/thumbnails/5.jpg)
How to remember● Tails is Yin:
● Heads is Yang:
● A changing Yin is Yin interrupted by Yang:
● Also, 0110 is 6 in binary
6
8
7
![Page 6: Binary divination](https://reader036.fdocuments.net/reader036/viewer/2022073017/54965329ac7959222e8b509f/html5/thumbnails/6.jpg)
How to remember
● A changing Yang is Yang interrupted by Yin:
● Also, 1001 is 9 in binary, while 1011 is 11 and 1101 is 13 (the next odd numbers)
9
![Page 7: Binary divination](https://reader036.fdocuments.net/reader036/viewer/2022073017/54965329ac7959222e8b509f/html5/thumbnails/7.jpg)
How to remember
● Any other sequence ending in Yin is unchanging Yin:
● Any other sequence ending in Yang is unchanging Yang:
8
7
![Page 8: Binary divination](https://reader036.fdocuments.net/reader036/viewer/2022073017/54965329ac7959222e8b509f/html5/thumbnails/8.jpg)
Designer's notes● The smallest probability in the yarrow method is 1/16● For 16 combinations we need 4 bits = 4 coin tosses● It's better to use 1 coin than 4, and write down each bit from
left to right, because the ordering is important● Even combinations, ending in 0, are Yin● Odd combinations, ending in 1, are Yang● 6 in binary is 0110, which reminds me of● for the 9, we need three combinations to get
the same probabilities of the yarrow method, in whichYin lines are less likely to change than Yang lines:● 9 in binary is 1001, which reminds me of● the next odd values 11 (1011) and 13 (1101) we read as 9