Explanation
The ratio of youth fluency to elder fluency. This tells us whether Kifuliiru is being successfully passed from one generation to the next. This is the earliest warning sign of language health.
Variables
| Symbol | Description |
|---|---|
S | Survival score (0 to 1+) |
V_y | Youth fluency rate (ages 5-25) |
V_e | Elder fluency rate (ages 60+) |
T | Time normalization factor (usually 1.0) |
Source
ALL_FORMULAS.md — Continuity