Abhandlungen zur Geschichte der Mathematik.

- 46 IV. Cum praedixissem exponenda ab ipso theoremata consuetum omnibus geometris in expositione seruans, nominationes, quibus ipse seeundum potestatem usus est, et diffinitiones ypothesam et ipsas ypotheses a principio o libri explanare. uult et ait primum esse quasdam in plano curuas lineas, quae copulantium ultima ipsarum rectarum aut omnes ad eadem sunt, aut nichil habent ad altera. planum utique erit quod dicitur, si nouerimus, quas locat eas quae in plano curuas lineas. seiendum. igitur, quod curuas lineas uocat non simpliciter circulares uel conicas uel non fractam habentes continuitatem, lo sed ormnerm simpliciter in plano lineam praeter rectam curuam nominat. unan autem lineam in plano qualitercunque copulatam, ut et si ex rectis componatur ipsi abgd. sed quoniam, ut et superius dictum est, curuas lineas non periferiales solum uocat, sed et ex rectis compositas. ex hiis autem erat descriptio curuarum ad eadem. contingens utique erit accipere in aliqua 15 linea ad eadem concaua duo quaecunque signa, ita ut quae ad eadem copulans recta ad neutras quidem partes cadat lineae ad ipsam autem adaptetur. propter quod ait ad eadeia curuam uocare lineam, in qua recte per duo quaecunque signa producte aut omnes ad easdem partes lineae cadunt, aut quaedam quidem ad easdem, quaedam autem in ipsa, ad alteras autem partes nulla. 20 eadem autem licet intelligere de superficiebus. V. Die Angaben vor dem ] beziehen sich auf meine Ausgabe II. Bd., darauf folgt die Lesart des cod. Ottobon. S. 359, 1-3] liber Archimedis de insidentibus aque 11], 1" mg. 12 plane] plano signum] om. 13 faciente S. 360, 2 spere 4 super] semper facientes] -s eras. 6 spere 9 sit] sint itaque] itaque quae 16 superficiem spere 18] ~2" mg. 20 spere (so immer) S. 361, 3 linea] (alt.) lineam 6 igitur] itaque 17, 18 quarundam 20 ab] a 21 RK] hk 22 quidem] quaedam 24 positae] positae et Auf der Fig. Z statt R IV Ottob. fol. 34. 12 Ante ipsi columna dimidia uacat; mg. m. 1: hic de exemplari greco perditum erat unum folium. 16 Post autenz del. congru m. 1.

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Title
Abhandlungen zur Geschichte der Mathematik.
Canvas
Page 46
Publication
Leipzig,: B. G. Teubner,
1877-99.
Subject terms
Mathematics -- Periodicals.
Mathematics -- History.

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"Abhandlungen zur Geschichte der Mathematik." In the digital collection University of Michigan Historical Math Collection. https://name.umdl.umich.edu/acd4263.0002.001. University of Michigan Library Digital Collections. Accessed June 20, 2025.
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