pith. sign in
module module high

IndisputableMonolith.Gap45.RecognitionBarrier

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RecognitionBarrier formalizes the coprimeness of 8 and 45 to establish an uncomputability barrier in Gap-45 arithmetic. Researchers studying synchronization in odd dimensions cite it to justify why D=3 yields a minimal period without subharmonic alignment. The module assembles supporting lemmas from the Gap45 and SyncMinimization imports to encode the no-alignment constraint.

claimThe module asserts that $8$ and $45$ are coprime, i.e., no common sub-period exists that aligns both the eight-tick octave and the $45$-unit recognition period.

background

The upstream Gap45 module records that 9 and 5 are coprime. SyncMinimization formalizes constraint (S) from the Dimensional Rigidity paper: among odd spatial dimensions $D$ at least 3, $D=3$ uniquely minimizes the synchronization period lcm of $2^D$ and $T(D^2)$. RecognitionBarrier applies this setting to define the barrier as the direct consequence of gcd(8,45)=1, where 8 arises as the eight-tick octave period.

proof idea

This is a definition module, no proofs. It declares the core coprime_barrier fact together with auxiliary lemmas such as beat_diff, beat_is_prime, window_insufficient, and barrier_cert that encode the arithmetic constraints on period alignment.

why it matters in Recognition Science

The module supplies the coprimeness fact used by ShimmerFactor for the subjective-time factor 360/37 and by SafetyInterlock to establish the safety interlock via gap45_coprime and gap45_lcm=360. It fills the Gap-45 uncomputability barrier step in the Recognition Science chain, linking directly to the eight-tick octave at T7.

scope and limits

used by (2)

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

depends on (2)

Lean names referenced from this declaration's body.

declarations in this module (14)