---
author: 4NK Team
date: 2026-02-17
scope: v0/livre.md (Chapter 15)
type: fix
---

# Fix: Neutralize meta-phrasing and align lexicon in Chapter 15 (`v0/livre.md`)

## Problem

Chapter 15 in `v0/livre.md` contained:

- editorial/meta qualifiers around definitions and result announcements (e.g. “rigoureusement”, “rigueur”, “attendu”, “sous une forme rigoureuse”),
- a terminology mismatch with the canonical lexicon requested in corrective chapters 30/32 (use of “cône(s) de futur” instead of the canonical “futur accessible”).

## Impacts

- Introduces meta/editorial framing in the main text instead of direct descriptive statements.
- Breaks terminological consistency with the lexicon policy (“one concept, one term”) requested by the corrective chapters.

## Cause

Drafting-layer phrasing and pre-lexicon terminology remained in the Chapter 15 slice of `v0/livre.md`.

## Root cause

Neutral-style rewrites and the canonical lexicon audit were not applied consistently to Chapter 15 during manual consolidation.

## Fix applied

Applied the correction **only** in `v0/livre.md` (Chapter 15):

- `L’objectif est de définir rigoureusement :` → `On définit :`
- `le cône de futur (atteignabilité)` → `le futur accessible (atteignabilité)`
- `Pour éviter toute auto-justification, ...` → `L’actualisation des contraintes ...`
- `Remarques de rigueur.` → `Remarques.`
- `des cônes de futur` → `des futurs accessibles`
- `des devenirs accessibles` → `des futurs accessibles`
- `Le résultat logique attendu est atteint sous une forme rigoureuse :` → `Il s’ensuit :`

## Affected pages

- `v0/livre.md`

## Deployment / regeneration considerations

- If `v0/livre.md` is regenerated from `v0/chapitre*.md`, this fix can be overwritten. The generating pipeline should be checked if these phrasings or terms reappear.

## Analysis / verification steps

- In the Chapter 15 slice, search for meta-qualifiers around definitions/results (e.g. `rigueur*`, `attendu`) and rewrite into direct descriptive statements.
- In the Chapter 15 slice, enforce the canonical term `futur accessible` and avoid rejected synonyms (e.g. `cône de futur`).