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The documents

Document

About the wheel

Why it is a single stone, and what runs through its channels

What it covers

How the app's calendar wheel is built and why it is one piece rather than several rings turning independently.

The full entry is in Spanish, and here is why

What you have read above is this project's own summary of about the wheel. The full entry — the part that rests on the sixteenth-century sources — has not been translated, and that is a decision rather than an omission.

We chose not to touch the primary text. Those sections quote Sahagún, Durán and the codices in their own words, often in sixteenth-century Castilian. A quotation carried across stops being a quotation: it loses the register, the ambiguity and the exact wording someone might want to check against a facsimile.

In Spanish the entry carries:

Read the full entry in the original Spanish → Nahuatl names and terms are identical in both versions.

How to cite this page

Alma Mexica, «About the wheel», The documents. Revised 2026-09-17. https://almamexica.org/en/document/acerca-de-la-rueda/