# The 1647 French Principles with a prefatory letter on learning is a public access-edition, not a unique lycée statute

Date: 1647

## The fact

The 1647 French Principles with a prefatory letter on learning is a public access-edition. It is not a unique lycée statute. René Descartes's documented role is: A French version with a letter-preface opened the Latin textbook. Picot is the named translator-neighbour. Later schools are reception.

## Context

The 1644 Latin Principles is the predecessor. Sharing Picot as translator-neighbour is required. The setting of The 1647 French Principles with a prefatory letter on learning is a public access-edition, not a unique lycée statute is the public file around 1647-01-01. Shared offices, unnamed crews, printers, or later editors may appear without becoming this instrument. Driver edu-[digital-learning-access](/drivers/edu-digital-learning-access) is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

If a number is not in the two records named above, it is not supplied here.

## Evidence and sources

Official locator: Stanford Encyclopedia of Philosophy — Descartes, French Principles 1647 at https://plato.stanford.edu/entries/descartes-works/ (Stanford Encyclopedia of Philosophy). Independent locator: Britannica — René Descartes, Principles French edition neighbourhood at https://www.britannica.com/biography/Rene-Descartes (Encyclopaedia Britannica). Official carrier: Stanford Encyclopedia of Philosophy — Descartes, French Principles 1647 (https://plato.stanford.edu/entries/descartes-works/; Stanford Encyclopedia of Philosophy). Independent carrier: Britannica — René Descartes, Principles French edition neighbourhood (https://www.britannica.com/biography/Rene-Descartes; Encyclopaedia Britannica).

Official or archival record: Stanford Encyclopedia of Philosophy — Descartes, French Principles 1647 (https://plato.stanford.edu/entries/descartes-works/; Stanford Encyclopedia of Philosophy).

## Significance

Improving path from The 1647 French Principles with a prefatory letter on learning is a public access-edition, not a unique lycée statute on 1647-01-01. A vernacular access-edition of a system-book is an education path. The welfare reading on this path is improving.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

## What is established and what is not

Established: a sourced public record of The 1647 French Principles with a prefatory letter on learning is a public access-edition, not a unique lycée statute under 1647-01-01 for René Descartes. Established: a sourced public record of The 1647 French Principles with a prefatory letter on learning is a public access-edition, not a unique lycée statute under 1647-01-01.

The welfare reading used in this dossier is improving. That reading is an impact-path choice, not a property stored on the Fact itself.

Confidence is stated on the impact path, not hidden in adjectives. Do not store later lycées as 1647. The 1644 Latin is the predecessor book. Mixed effects of The 1647 French Principles with a prefatory letter on learning is a public access-edition, not a unique lycée statute are separate paths.

Shared responsibility is part of The 1647 French Principles with a prefatory letter on learning is a public access-edition, not a unique lycée statute. Naming René Descartes does not delete co-authors, institutions, or later transmitters. The lag from 1647-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

## People

- René Descartes: https://factrail.ai/people/rene-descartes

## Sources

- https://plato.stanford.edu/entries/descartes-works/
- https://www.britannica.com/biography/Rene-Descartes

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/des-french-principles