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module module high

IndisputableMonolith.Algebra.F2Power

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The module defines the elementary abelian 2-group of rank D as the set of functions from a D-element index set to boolean values with pointwise XOR. Researchers on combinatorial structures in three dimensions cite it for the cube Q3 and for counting laws that produce 2^D minus one. It supplies the basic group operations and cardinality facts that enable downstream narrative and pattern constructions. The module is purely definitional with elementary verifications of the group axioms.

claimThe elementary abelian 2-group of rank $D$, realized as the set of all maps from a finite set of cardinality $D$ to the two-element set, equipped with componentwise addition modulo 2.

background

Recognition Science uses this algebraic object to encode binary choices across D dimensions, where the forcing chain fixes D at three. The group operation is the symmetric difference of boolean vectors, yielding an abelian group that is also a vector space over the field with two elements. The module records the order 2^D together with the count of nonzero elements 2^D minus one.

proof idea

This is a definition module, no proofs.

why it matters in Recognition Science

The module supplies the group-theoretic substrate for the narrative geodesic on the cube Q3 and the 2^D minus 1 count law. The former deepens the structural analysis of Booker's seven plot families; the latter extends the same counting principle to gauge-boson families at D equals 3 and to opponent-color channels at D equals 2. It closes the algebraic prerequisite for these applications in the Recognition framework.

scope and limits

used by (2)

From the project-wide theorem graph. These declarations reference this one in their body.

declarations in this module (28)