Digit Genesis Matrix

Let $N$ be the set of base-10 digits. Define subset $A = \{0, 1, 2, 3, 4\}$ as the Numerical Axiomatic Foundation, from which all elements of $N$ emerge through reflective and inverse transformations.
(+) (-) (-) (+)

Transformation Rules

The entire set of digits $D = \{0, ..., 9\}$ is generated from the core set $A = \{0, 1, 2, 3, 4\}$ and the anchor $5$ through a simple involutional map.

1. Reflection

The primary transformation is reflection, which maps a digit $d$ to its additive inverse modulo 10.

Definition (Reflection): $m(d) = (10 - d) \pmod{10}$

2. Negative Analogs (Symmetric Representation)

To reveal the underlying symmetry, we can represent the digits using the symmetric set $R = \{-4, -3, -2, -1, 0, 1, 2, 3, 4, 5\}$. The reflection $m(d)$ is now equivalent to simple negation, $m(r) = -r$.

In the diagram, these negative counterparts are shown on the "shadow lattice", illustrating how the reflected digits are also the negative images of the core set.