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BTS-E100 · v2.1 formal equations for Bantu language structure
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Public demo · Bemba

Run a Bemba noun equation.

This public demo shows that BTS-E100 equations are executable structures. Enter a stem and pick one of 4 noun classes; the app selects the equation and assembles the surface form. The full Lab (all noun classes) and the compose API are available to evaluated partners.

Open JSON

Surface form

umuntu
u mu ntu
  1. Select BTS-E100-101 for class 1.
  2. Class 1 contributes augment 'u' and prefix 'mu'.
  3. Assemble u + mu + ntu -> umuntu.

Sample equations

The equations behind the demo.

The demo composes nouns using the noun-morphology equation. Here is the sample set, shown in full.

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BTS-E100-001

The Bantu Syllable Equation

σ → N₀ C₀ H₀ G₀ V

mba = m·b·a; mwa = m·w·a

Syllable law Released
BTS-E100-101 NP01

BASIC_NOUN

NOUN = (AUG(cl))₀ + (PREFIX(cl))₀ + STEM

u + mu + ntu → umuntu · AUG = the pre-prefix; ₀ = optional — some languages do not use it

Noun morphology Released
BTS-E100-115 V9SLOT

INDICATIVE

VERB = (S1[PreInit])₀ + (S2[SM])₀ + (S3[TAM])₀ + (S4[OM])₀ + S5[Root] + (S6[Ext1])₀ + (S7[Ext2])₀ + S8[FV] + (S9[Loc])₀

nalebomba = I am working · ₀ = optional slot; the minimal verb is Root + FV (bomba!)

Verb morphology Released

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The full executable Lab, the complete equation registry, the API, and the data exports are available to evaluated partners.

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