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# Title: Qua Continentur De Angulo Contactus & Semicirculi, Disquisitio Geometrica. De Sectionibus Conicis Tractatus. Arithmetica Infinitorum: sive de Curvilineorum quadraturâ, &c. Eclipseos Solaris Observatio (shelfmark Leibn. Marg. 84:2)
# Folio 99, page id 824573315:0183
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 15 lines, status machine
# Lines: 15 recognised, mean confidence 0.88
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PROP. 4T. De Sectionibus conicis.
99
que quidem rectas omnes diamerro A a parallelaS,
oppoliris sectionibus terminatas, puta O0, bitariam
Cecabit; que propterea diamerro ss ordinatim- po-
Cce Cunc, quas Ordinatim-transcriptas dicere licet.
Nam hi oraMalPPICenE OD, od, diametro A2 (ver
sus caldem parces;, erunc illae (parallelae parallelis cermina-
tx, Id c O4i) aequalcs; _ PrOPterCA CD, Cd, cciam a quales e.
runc (propter communemi oprolitarum Hyperbolarum dia-
mecrum. tranlvertam, & xqua lia latera. recta;) ideoq; _ A,
Ao, (proprer paraIlelas) xequales erunt.
Sune aurem rectae AO, hoc cACD, ca quamticas quam lupra
diximus c = s+ d = 31F d.
EOI.