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# Title: [Physica, Id Est, Scientia Rerum Corporearum, In Decem Tractatus Distributa] Physica, Id Est, Scientia Rervm Corporearvm, In Decem Tractatvs Distribvta (shelfmarks Leibn. Marg. 7:1-2; ZEN Leibn. Marg. 7:1-2)
# Folio 491, page id 779785487:0549
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L. IB. TII. DE RRE ER AOTIOHE, QEC.
nam AC alTumpra est aequalis RNI;
ee cum BA SIC aequaliS R V, erit
BC aequalis VMI; Pari modove T
ad TH, ica DF ad 3T; iCa AC ad
BC; quia BA est aequalis PT; IOIEUE
ee BC aequalis 3 F; IGIEUE VE NIK
2dMC p ica T3 2d TII; isieur re
tangens anouli incidentia XC.
5. FLInC nOn CA ve SinUS arouli
incidenciae ad TIMMIM anoulI FCtIa
cti, ica linus alcerius anguli inci-
dencix ad linum anguli retracti;
sinc enim iidem anguli, qui Tupia
Y. 8. MLRK incidentiX, _E MRL EC-
Eiactus; sic quadrans MR 4. dC pFO.
inde VO Sinus anouli MRK, X P.
SinUS anOnlIMRL, CCFEErEMK ad
VO, ica ML adVT, e ve MR ad
MIL, ica VO ad VT; ica v 8, 2d
e. Z3 P. Q est maior VT; IgieUF
maior cst rarIO MK 2d ML, quam
VO ad p. Q, isitur tangentis ad
tangentem, quam linus ad linum;
SIE AUEeM V. 9. MIK dupla ML, criE,
M L cangens anguli grad. 40. 54.
cuins linus  9 eric65474, carum
Parrium, quarum linus torus est
200000. V 0 86603. est ctiam
F~ cargens ansuli C AP, grad. 45.
nimirum 100000, cuius linus eAt
70712; CAt porro T y dupla FII,
IBIEuF TN 35355, tangens anguli
BF. 19. 28. Cuins LInUS CC 33326.
Sed re VO ad py, id cst, 86603.
2d 65474. IC2 7071+, Id CsE, LIMIS
anguli TPO, 2d5345b; igirur ma-
ior est rario linus anguliz tT 2d (i-
num anguli TPNI, quam SIF VO ad
et  ex quo eriam hiypochelis Cat-
EETTANA CEICACIEEF FCFUIEAEHE.
6. FTabIEO CCHEEO COMMUHI FZ-
diorum secundo refractorum, 
Consegneter anoulo refracto, Facilé
altionari porest linea curua, in qua
lumen aeque incenlum etti r. 8. CF in
A5. 32. cenerum praedictum Z, 8c
radius secundo refractus, vrrimque
productus Z9, SIcBA Ccgmentum
medii cari, e BD seomentum medii
densi, quod in medio FaNEIIM LaEO
FOEaM BE OccUPaFCE; etiE in D Cum
micas linex curuae quaelica; HE eius
dem radii Ceomenrum in medio ra-
EO AD, in deNIOVeEODS, SIE AC
obligue incidens aequalis AD, Fefra-
ctus in OR; allumatur OF aequalis
Ds curua ducieur per punctuF; p2-
ri modo alia puctâ haberi pocerur.
7. Tlinc habica semel praedicta
curua, cui eorum lumen eeque in-
cenlum inest, quod. luppolito eodem
medio, inesset arcui circuli E O M,
v. 8. ABMI; Facile demOnSEAEUE, PFO-
Peer quid hac refractio;nempe si di-
rimantur media ascu quadrantis
By, lumen, quod inesser arcui FC
Suppolito eodem medio, inest arcui
DC, aque incensum; ex si diriman-
tur media linea B AL, aECUI CUTUX
DOME aequali aceni DC; Led DB est
maioEDO; CIC igIEUE V. S. DF, Xqua-
lis DO, inde necelTario LeqUiTuL, F2-
dium AC non produci in B, Sed
Frangi, seu curuari in F.
8. Nec dicas, hic commieri vi-
tiolum circulum; nam RaCuO PFI-
mum de re, quod liciid est, quod ra-
dius transitur, unde habetur cen-
crum Z _ quod 2d curuam DBNI,
terminetur lumen xque incentum,
quod, suppoliro codein medio, inel-
lec arcui F. OMI; de quod dicta cur-
ua sc in eodem medio cum arcu
DO, his poliris, lumen aque inten-
Cum in codé medio, (upponit aequa-
lem eiuldem medii menturam, Peu
guanticarem; isirur leomentum eur-
Ux DE; cui lumen idem e xequé
incentum inest, quod inester aEcui
DG, Si aecus DC L dirimeree praedi-
224
Cl2