6. Phonological Entropy

Shining

The information density of Kifuliiru's sound system.

Data & measurement

Shining metrics emphasize reach, prestige, digital adoption, and economic visibility. Pair usage counts with denominators that reflect realistic audience size. Symbols: H (Entropy in bits (information density)); p(x_i) (Probability of phoneme x_i occurring). Log instrument versions, sample frames, and cleaning rules whenever estimates are refreshed so longitudinal comparisons stay valid.

Solution & proof

Conceptual summary: The information density of Kifuliiru's sound system. Treat this as a measurement recipe: map each symbol to an empirical quantity, substitute estimates, and simplify with ordinary algebra (including logarithms, min/max caps, or piecewise branches where shown). Where limits or integrals appear, approximate with discrete sums on cohorts or time steps when closed forms are impractical. Interpret the result against thresholds in the cited source and report uncertainty on inputs.

Playground

Worked examples and interactive charts now live on their own page.

Open the playground to test sample values, review worked scenarios, and explore how this formula behaves across multiple cases.

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Variables

Variables

SymbolDescription
HEntropy in bits (information density)
p(x_i)Probability of phoneme x_i occurring
Source & tags

Source

ALL_FORMULAS.md — Shining

Tags

shiningkifuliiru-lab