This should explain the zeta/eta/delta recursion meaning in access a little better.

zeta represents real identity, at 1 is is is in access, which means no recursion in access at identity

eta represents composite identity, at 1 at is is at is in re access, which means no recursion in modification at identity

delta state represents nothing but change component, no recursion would mean that no furthering value is being given to identity

It's zero point access math. If you grasp a little bit I can reexplain further at where you're stopped up.

It's criss-crossed in meaning of this equation.

If you tied id access to zeta, id change to beta, set operation to eta, value change to delta, and value to x, you would end up with two changes of x. Delta x and dx. Delta x and dx are the two points at which these equations criss-cross with each other.

How zeta beta and eta are how they are recursing through each other.

If you hook them up to each other like that it's how to represent core existence with math. The functions in this post are how to represent state, the other two in previous posts are how to access state.