Revised schema for implementing a binary mathematics as magnetic arrays for use in yantra (devices). Through this schema, virtually any two-state (e.g. spin-up/spin-down) system should be implementable as a physical model in this mathematics left to us from the ancients.https://en.wikipedia.org/wiki/Spin-1/2
The schema depends on four identical two-state objects fashioned into arrays; disc-magnets serve adequately for the sake of availability and simplicity.
The legend at top of the graphic gives the translation from bipolar magnetic objects into magnetic arrays resembling TRIGRAMS or BA GUA from I CHING tradition.
We treat the FIELDS between each adjacent pair of magnetic poles as LINES of a TRIGRAM; the LINES are indicated in the graphic with colored bigrams (⚍ ⚌ ⚏ ⚎), and alternatively with colored digits [6 7 8 9].
Sixteen TRIGRAMS are given in the tables, but half of these are "clones" of the other half, giving 8 discrete arrays of magnetic field interaction. TRIGRAMS and clones are in adjacent columns in the tables.