Find perspective in change.

Start with three coins and explore the 64 patterns of the Zhouyi. We distinguish classical texts from modern reflection, showing the primary, changing, and relating lines.

Toss the three coins

A tradition. A way of seeing.

Six lines form a hexagram from bottom to top. Three fair coins produce 6, 7, 8, or 9; only 6 and 9 change polarity. Patterns are looked up in the traditional King Wen sequence, never treated as binary-numbered hexagrams.

Read the method & primary sources Browse the 64 hexagrams