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# Title: [Johannis Wallisii SS. Th. D. Geometriae Professoris Saviliani Oxoniae, Tractatus Duo] Johannis Wallisii SS. Th. D. Geometriæ Professoris Saviliani Oxoniæ, Tractatus Duo (shelfmark Leibn. Marg. 103)
# Folio 4, page id 85138403X:0020
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 44 lines, status machine
# Lines: 44 recognised, mean confidence 0.88
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
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# After the first blank line: the recognised lines in reading order, one per line.

e lbL
lindrice excavaco convertione plani Z. Y C sirCA reCtaM A F FA
e0. Sin adhuc secerur plano Zu n baliparallelo, sCGmenEUM
~ZVn. xequabitu solido ex convertione plani Z Y C. circa recia
Z Y Facto. Nam ex hic eodem modo octendetur, criangu-
tum on 8 aequale circuloradiiv n; & de reliquis similirer.
9. Similiter, s Euper semicrcloide A F C H9. 4. etigaCuE
Prisma, sive Cplindri recti quadrans, alcicudinem habens A V,
quae sIC ad A F, uE 4 A F ad P C; (nempe uc circuli Perimerer
2d Radium;) sCCetUF aurem planO F CV: SolidOF V CZ A
aequacur Colidum ex convertione plani F C Z A circa rectam
FC; e segmenta segmenris respectire sumptis; puta seementum
TZ Y C seomento conrertione plani Z. C Y Facto. Nam ec hic
triangulum F A V, aequatur circulo cadii F A;  criangulum
Y Z i circulo radii YZ: EE Sc ubique.
20. Aeque hactenus quidem utut rum planorum cum solido-
rum omnium expolicorum dimentionem aliquacenus hac methodo
cradidisse videamur: Cum camen de Gravicaris Ceneris nihil
hinc constet, libet in sequencibus, FeTUMPEO ICETUM COLOnegO.
tio, rem aliter expedire, hoc modo.
IF. UF supea ostendimus rectam 2 Y Ag. L. aequalem arcui
2 C: Ita ostendeeur, angulum Z E A, hoc elt ZF A, arCUI Z C
sive Z F, hoc est rectae AG, proportionalem esse: (nempe, uE ar-
cus F Z, hoc est A C recta, ad arcum F Z C, hoc est rectam A F,
sc esse angulum Z E A vel ZF A, ad C F A rectum:) prOPECE
angulum ZC F anguli Z F A ubique duplum, ee propterea ucrum-
9i arcui P Z ubique proporcionalem.
12. Adeoque, dirisa recta a I in parces quortibet aequales,
in punctis a, pes B, E, _C. ductisque rectis n L, i M, B B, EZ, _C.
 puncto concactus ad punctum lineans, (quibus parallela exi-
Hune in circulo F I, F M, FB, F Z, _C.) anguli L a A, M LA,
BBA, ZE A, _C. Tun Arichmerice proportionales; quorum
continvus excessus primo aequalis cs, nempe angulo L a A.
23. Ductisicaque cum in C veloide rectis à L, u M, BB, GZ,
_c. tum ipsis respondentibus in circulo F L, F M, F b, FZ, ec.
dictribuentur Semierclois _ Semicirculus in segmenta numero
aequalia; singula singulis (respectire) correspondentia.
24. Ductis item in Creloide, d punctis v. B, _c. rectis
, 88, B∞, eC. quxe paralIeI sInE rectiS SL, BB, _ M, &C.
Crum
Solidu ands
F18. 4
qoeutum
18. 2.