Yi Jing: Book of Change
Yi: here meaning "change" (and "easy")
Confucius studied it 50 years and wore out three copies (7.16)?
Confucius wrote the Ten Wings?
Fu Xi invented 8 trigrams; King Wen, hexagrams; Duke of Zhou, tests 1 & 2?
Actually composed 6th-3rd BCE.
Daoist vs. Confucian
Daoists focused on numerology.
10 Wing commentaries canonized by politically powerful Confucian scholars.
Confucian version popularized by R. Wilhelm and C. G. Jung.
The Huangs: original and its poetry.
Even here Confucian values: natural order, self-cultivation, and social justice.