tokmd-math

Deterministic numeric helpers for tokmd analysis crates.

Problem

Analysis metrics should round, divide, and rank the same way every time.

What it gives you

• round_f64(value, decimals)
• safe_ratio(numer, denom)
• percentile(sorted, pct)
• gini_coefficient(sorted)

API / usage notes

• Use these helpers for presentation and report math, not for ad hoc business rules.
• They are designed for stable outputs on identical inputs.
• See src/lib.rs for the exact rounding and percentile behavior.

Go deeper

• Tutorial: tokmd README
• How-to: Recipes
• Reference: Architecture
• Explanation: Design