Formula · Astronomy and calendar
We model the five phases as a cyclic structure of order five: one step around the ring generates, two steps controls; in this model both relations are just step sizes, and enumerating five elements checks all of them.
Same structure as the ring diagram above
Astronomy and calendar
This one is astronomy and calendar: verifiable against civil dates and solar-term tables.
Related: Five phases glossary · all formulas · tools
Where is this formula used?
It is the same entry listed on the method page, used in pages such as Five phases glossary; the link above shows it in context.
Did you invent this formula?
This one is astronomy and calendar: verifiable against civil dates and solar-term tables.