Abhandlungen zur Geschichte der Mathematik.

240 Karl HIlnrath: Des Rheticus Canon doctr. triang. u. Vieta's Canon mathem. 450 2;25,Quoniam vero inter Peripherias 2- &5 vnitus scrupzli, non omniio 256 31 194 29: nedia est Peripheria 256 quaesita, sed hdc maior 256 illd vero ninorf -256) Differentia inter sinum maiorem & minorem a inaequaliter secanda est, servatä Analogid, & mnaius segmentum addendum minori verd, vel ä maiore minus auferendum, vt prodeat tandemn Sinus vnius scrupuli satis accurate." Gemeint ist die Anwendung der Regula Falsi (Prop. XV, 9) für den dritten Fall, (a - x): (x - b) == m: n. VIETA giebt a. a. 0. die Lösung x- b + ( - b) oder a - (a- b). m + n mq- + n Dieses Verfahren würde für sin 1' den Wert 0,000 290 888 204 3 liefern, während VIETA sowohl auf S. 67, als auch auf S. 15 an letzter Stelle eine 6 angiebt. Schlufswort auf S. 67: Porro Sinu vnius scrupuli satis accuracte ita comparato, compa2ranftur ex AnalogiaG Ia inslpectionis XIIIae sinus duorum scrulpulorum, deinde quatuor, post octo, sexdecim, & ita continuZ duplando. Sinus vero ad tria scrupula, vel ex collatione duorum extremorum satis accurate constituetur 30), ex quo deinde sinus elicietur sex scrupulorum, XII. XXIV &c ita deinceps, donec Canonica series, pro instituti ratione compleatutr. Atquc 7uic es to tandcle Explicitus Universalium Inspectionum ad Canonem Mcatheimaticum, Liber singularis. 99 29) So lies fril - 256 30) Gemeint ist wohl, sin 3' genügend genau aus sin 2' sin 4'

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Title
Abhandlungen zur Geschichte der Mathematik.
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Page 224
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/acd4263.0003.001. University of Michigan Library Digital Collections. Accessed April 30, 2025.
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