Analemma treats sundial geometry as a public instrument-text

Ptolemy’s documented role is: He wrote on the analemma for sundials. Later Latin is a carrier; he did not typeset it. A sundial diagram is not a geocentric computational recipe. Later editors, printers, and excavators remain named where they appear. Ptolemy's documented role is: He wrote on the analemma for sundials.

Context

A sundial-making tradition, unnamed copyists, and later Latin translators already sit in the file. A diagram-book is not unique authorship of every later garden dial. Later editions are access. Named others on the file: Unnamed copyists, later dial-makers, and Latin translators share the treatise. The public setting is the file around 0150-10-01. Driver edu-digital-learning-access is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

Naming Ptolemy does not delete co-authors, institutions, or later transmitters. The lag from 0150-10-01 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.

Why it matters

Complex later carrier. Welfare reading improving. The attached mechanism is A dated sundial-geometry treatise put public time-finding diagrams into the instrument file, distinct from Handy Tables as computational lock. Lag to any modern indicator is not treated as zero. This path is attached because the mechanism is named from this act, not because a driver list needed coverage. The welfare reading on this path is improving.