Word origin · etymology
A Maya name and two English scholarly labels.
Haab is the retained Maya calendar-name; Long Count and Calendar Round are English labels describing extended counting and cyclic combination.
How we know · epistemology
System-specific sources and conventions
This entry covers Maya Haab / Long Count / Calendar Round. Its cited texts document the methods or teachings being compared; any computed result depends on the stated inputs and rules. Historical attestation and reproducible arithmetic do not by themselves test a personal interpretation.
Maya Calendar Converter — Smithsonian National Museum of the American Indian ↗2012: Science and Prophecy of the Ancient Maya, Part 4 — Mark Van Stone / FAMSI ↗
Connected concepts
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These links connect subjects and terminology. They do not establish a shared historical origin.
Sources & provenance
Use the citations beside each section to distinguish a calculation convention, a historical teaching and an editorial example.