Igitur si radii per omnem mundum fusi circinationibus vagarentur neque extentionibus porrecti ad trigoni formam liniarentur, propiora flagrarent.
For if the rays spread over the firmament wandered in circular orbits, and in their extension were not directed in the form of a triangle, the nearer regions would be burnt.
final_alignments\Vitruvius_Architecture_Book_9.json