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# Title: Leibniz-Handschriften zur Optik und Dioptrik LH 37, 2
# Folio 73r, page id 00068531:0145
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 72v); this page is its right half.
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068531&page=145
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 63 lines, status machine
# Lines: 63 recognised, mean confidence 0.79
# 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.

saquens
DZ aequ vc + Z5. ias theorema ectangulam sut si radii paralleli in circulum incdant
rectangulum sub abscissis ab axe circuli divecto et conjugato per radium refractum aequatur
sumimae rectangulorum: abscissae ab axe divec directo in sinum anguli incidentia, et abscillae
ab axe conjugato in ejusdem anguli sinum complementi
Yt , Z ug
Radius qui derectu
cisa ab axe etirecto
1d ar
centrum circuli transeunti paralletus in circulum incidens retri
los
in centro sibi norma
hissaeab axe conjugato excessum
conjugato
 siune insinum complementi. vis
vago _. Iteo abscissab axe conjogatus
d excessumm
gatur, et radius refractus quantum satis utrinque
apabscindere in telligatur
sit H atit - a aloqu. l. b. fietu:
uticet aadbuxhestinscuaabt arqu Z2 a
aa
Vaegu. a vis aequ.  stinca aabo) seu Ss vo- rvsraa a
SSvoivstaa ()
15 e ncessu
ad sinum
cmer
aa  apc+S)
deniqu vet vZ aeqey +sZ hacum ago trium aequationum ope
2hhcc - aab-2hc Shtcc - a abb
corpendit causa vocetur: Trhihea aabb. hc Shhcc Laabt aequ. af.
et et per aequ. 1. et A. feisi X reZe ac aequ a. seu  similiter ex 2014, fer vnm osi
 nonrus fict aequoa si
pualores autem y ex oltequando set per s dividendo fe aa Bf. ap  2 + seZ 
ne tet: 22 2Z ei ec a aas
mise
(.In Sreeraa qer hem aerince aabb
he sa saa bh + h ce
a
pad
cer sinum anguli incidentiae,  abscise ab axe directo excessum super
portione
a- ssf
se
27- 2c2+C
2af( ~ + a)14
jam habuim
e fiet.
 et Z
22cqtec
7-20Z. qu. a - aa ande
ettieque comperum qusa restotuarmus
nihil novissed eadem aequatiee
V ae f Mc = Stihic - aabb. Ergo vo aequ 2hhce - a a bb - 2hc Xhh cG aa bb posito bb aego hh laa
S vn af. Ergo ex  5. erit: 22. 2CZ qua
quia habem,s datorem ipsarum V et Z. quaeramus et du et du. Est autem duaego ds-
dos os
et ob aqu. bq aequo Sa voss. + at + Cc fict ( Zet v a  + q do sago
ostdv-suvas
Trosstat  S vossta
qne cons
e circu
avendien d as ∞ et  literae. C