{"schemaVersion":2,"id":"tlg0363.tlg006.local001","url":"https://thegreeklibrary.org/works/tlg0363.tlg006.local001/","urn":"urn:cts:greekLit:tlg0363.tlg006.local001","title":"De analemmate","titleGreek":null,"alternateTitles":[],"author":"Anonymous","authorityName":"Claudius PTOLEMAEUS Astrol. et Math.","authorUrl":null,"authorityUrl":"https://thegreeklibrary.org/authors/tlg0363-claudius-ptolemaeus-astrol-et-math/","editors":[],"publication":{"digitalPublisher":"Corpus local","sourceTitle":null,"edition":null,"publisher":null,"place":null,"date":null,"volume":null,"series":null,"citation":"De analemmate, ed. Heiberg, op. cit., vol. 2, 194–216. Cod: 2,161: Astron.","citationShort":"De analemmate, ed. Heiberg, op. cit., vol. 2, 194–216."},"rights":{"text":"Document TEI P5 local en UTF-8.","url":null},"provenance":{"authority":null,"sponsors":[],"funders":[],"principal":null,"responsibilities":[]},"corpus":{"version":"2.2.0","date":"2026-08-29"},"revisionDate":"2026-08-29","sourceUrl":"https://maximus.tlg.uci.edu/canon.php","sourceLinkType":"catalogue","sourceRights":null,"citation":"De analemmate. De analemmate, ed. Heiberg, op. cit., vol. 2, 194–216.. urn:cts:greekLit:tlg0363.tlg006.local001","excerpt":"θέσιν, τουτέστιν τὴν ὀρ- θὴν πρὸς τὸ τοῦ μεσημ- βρινοῦ ἐπίπεδον, καὶ ἀνή- χθω ἀπὸ τοῦ Ε ὀρθὴ πρὸς τὸ αὐτὸ ἐπίπεδον ἀντὶ τῆς ἰσημερινῆς διαμέτρου ἡ ΕΠ. ὅτι μὲν οὖν ὀρθῆς οὔ- σης καὶ τῆς ΛΜ (π)ρὸς τὸν μεσημβριν(ὸ)ν αἱ ΕΝ καὶ ΜΛ καὶ ΕΠ 〈εὐθεῖαί〉 〈εἰ- σιν〉 ἐν ἑνὶ ἐπιπέδῳ 〈ὀρθῷ〉 (π)ρ(ὸ)ς τὸ τοῦ (ΑΒΓΔ) ἐπίπεδον, δῆλον. 〈ὁμοίως〉 δέ, ὅτι καὶ ἡ ΕΝ κ(ο)ινὴ τομή ἐστιν τοῦ ἑκτημόρου κύκλου καὶ τοῦ ἰσημερι- νοῦ, ἡ δὲ ΛΕ ἐπ' εὐθείας τῇ ἡλιακῇ ἀκτῖνι, ἡ δὲ ἐπιζητουμένη γωνία, περιε- χομένη δὲ ὑπὸ τῆς ἀκτῖνος καὶ τῆς ἰσημερινῆς διαμέ- τρου, ἡ ὑπὸ ΛΕΠ. δει- κτέον (δέ, ὅτι) ἴση ἐστὶν ἡ ὑπὸ ΞΕΟ γωνία (τῇ ὑπὸ) 〈ΛΕΠ〉. ἐπεὶ γὰρ ἴση ἐστὶν ἡ μὲν ΕΛ τῇ 〈Ε〉Ξ, 〈ἡ〉 δὲ 〈ΜΛ τῇ ΜΞ〉, κοινὴ δὲ ἡ ΕΜ, κ〈αὶ γωνία ἄρα ἡ ὑπὸ ΜΕΛ〉 τῇ ὑπὸ ΜΕΞ ἴση ἐστίν. ὀρθὴ δὲ ἡ ὑπὸ ΜΕΠ καὶ ἡ ὑπὸ τῶν ΜΕΟ, ἐπεὶ καὶ ἡ ὑπὸ τῶν ΕΜΛ· καὶ λοιπὴ ἄρα ἡ ὑπὸ τῶν ΛΕΠ λοιπῇ τῇ ὑπὸ ΜΕΞ, τουτέστιν τῇ ὑπὸ τῶν ΞΕΟ, ἴση ἐστίν· ὅπερ ἔ(δ)〈ει δεῖξαι〉. β̅. Ἑξῆς…","divisions":[{"label":"2","url":"https://thegreeklibrary.org/works/tlg0363.tlg006.local001/#tlg0363-tlg006-local001-2"},{"label":"Section 2","url":"https://thegreeklibrary.org/works/tlg0363.tlg006.local001/#tlg0363-tlg006-local001-segment-1"}],"formats":{"html":"https://thegreeklibrary.org/works/tlg0363.tlg006.local001/","json":"https://thegreeklibrary.org/api/works/tlg0363.tlg006.local001.json","compressedReadingDocument":"https://thegreeklibrary.org/works/tlg0363/tlg006/local001.json.gz"}}