{"schemaVersion":2,"id":"tlg0552.tlg002.local001","url":"https://thegreeklibrary.org/works/tlg0552.tlg002.local001/","urn":"urn:cts:greekLit:tlg0552.tlg002.local001","title":"Dimensio circuli","titleGreek":null,"alternateTitles":[],"author":"Archimède","authorityName":"ARCHIMEDES Geom.","authorUrl":"https://thegreeklibrary.org/authors/tlg0552-archimedes-geom/","authorityUrl":"https://thegreeklibrary.org/authors/tlg0552-archimedes-geom/","editors":["Charles Mugler"],"publication":{"digitalPublisher":"Harvard College Library","sourceTitle":"Archimède","edition":null,"publisher":"Belles Lettres","place":"Paris","date":"1970","volume":"1","series":null,"citation":null,"citationShort":null},"rights":{"text":"Available under a Creative Commons Attribution-ShareAlike 4.0 International License","url":"https://creativecommons.org/licenses/by-sa/4.0/"},"provenance":{"authority":"Harvard College Library","sponsors":[],"funders":["Harvard Library"],"principal":"Gregory Crane","responsibilities":[{"role":"Corrected and encoded the text","names":[]},{"role":"Editor-in-Chief, Perseus Digital Library","names":[]},{"role":"Project Manager (University of Leipzig)","names":[]},{"role":"Project Assistant (University of Leipzig) 2015 - 2017","names":[]},{"role":"Lead Developer (University of Leipzig) 2015 - 2017","names":[]},{"role":"Technical Advisor (Mount Allison University)","names":[]}]},"corpus":{"version":"2.2.0","date":"2026-08-29"},"revisionDate":"2026-08-15","sourceUrl":"http://digital.slub-dresden.de/werkansicht/dlf/106432/1/0/","sourceLinkType":null,"sourceRights":null,"citation":"Archimède. Dimensio circuli. ed. Charles Mugler. Archimède, Paris, Belles Lettres, 1970. urn:cts:greekLit:tlg0552.tlg002.local001","excerpt":"Πᾶς κύκλος ἴσος ἐστὶ τριγώνῳ ὀρθογωνίῳ, οὗ ἡ μὲν ἐκ τοῦ κέντρου ἴση μιᾷ τῶν περὶ τὴν ὀρθήν, ἡ δὲ περίμετρος τῇ βάσει. Ἐχέτω ὁ ΑΒΓ△ κύκλος τριγώνῳ τῷ Ε, ὡς ὑπόκειται· λέγω ὅτι ἴσος ἐστίν. Εἰ γὰρ δυνατόν, ἔστω μείζων ὁ κύκλος, καὶ ἐγγεγράφθω τὸ ΑΓ τετράγωνον, καὶ τετμήσθωσαν αἱ περιφέρειαι δίχα, καὶ ἔστω τὰ τμήματα ἤδη ἐλάσσονα τῆς ὑπεροχῆς, ᾗ ὑπερέχει ὁ κύκλος τοῦ τριγώνου· τὸ εὐθύγραμμον ἄρα ἔτι τοῦ τριγώνου ἐστὶ μεῖζον. Εἰλήφθω κέντρον τὸ Ν καὶ κάθετος ἡ ΝΞ· ἐλάσσων ἄρα ἡ ΝΞ τῆς τοῦ τριγώνου πλευρᾶς. Ἔστιν δὲ καὶ ἡ περίμετρος τοῦ εὐθυγράμμου τῆς λοιπῆς ἐλάττων, ἐπεὶ καὶ τῆς τοῦ κύκλου περιμέτρου ἔλαττον ἄρα τὸ εὐθύγραμμον τοῦ Ε τριγώνου· ὅπερ ἄτοπον. Ἔστω δὲ ὁ κύκλος, εἰ δυνατόν, ἐλάσσων τοῦ Ε τριγώνου, καὶ περιγεγράφθω τὸ τετράγωνον, καὶ τετμήσθωσαν αἱ περιφέρειαι δίχα, καὶ ἤχθωσαν ἐφαπτόμεναι διὰ τῶν σημείων· ὀρθὴ ἄρα ἡ ὑπὸ ΟΑΡ. Ἡ ΟΡ ἄρα τῆς ΜΡ ἐστὶν μείζων· ἡ γὰρ ΡΜ τῇ ΡΑ ἴση ἐστί·…","divisions":[{"label":"α΄.","url":"https://thegreeklibrary.org/works/tlg0552.tlg002.local001/#tlg0552-tlg002-local001-1"},{"label":"β΄.","url":"https://thegreeklibrary.org/works/tlg0552.tlg002.local001/#tlg0552-tlg002-local001-2"},{"label":"γ΄.","url":"https://thegreeklibrary.org/works/tlg0552.tlg002.local001/#tlg0552-tlg002-local001-3"}],"formats":{"html":"https://thegreeklibrary.org/works/tlg0552.tlg002.local001/","json":"https://thegreeklibrary.org/api/works/tlg0552.tlg002.local001.json","compressedReadingDocument":"https://thegreeklibrary.org/works/tlg0552/tlg002/local001.json.gz"}}