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# Title: Leibniz-Handschriften zur Optik und Dioptrik LH 37, 2
# Folio 96r, page id 00068531:0191
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 95v); this page is its right half.
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 50 lines, status machine
# Lines: 50 recognised, mean confidence 0.66
# 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.

F autem Ba adhinc seme nan tamur quaerend est 5 I. quod ita fiet.
expuncto 2. ubi se secant Fp. Z5 Sproductae si opus) dacatur isi ovem BC
P3: 32.: dy .a 3 et 1 3   is. 32: dv. x
scerpendicularis 213
Ergozt  B 32 do.
jam 3t + 3P B AR + RP. et App  B - GR. et GRB X -Z
ergo 523 +  3P⊓ A R + GP - x + Z. sive 3 A43P vd +7 - x + Z
+2
32d0 sectus de
Ergo 32p Bt)  F  2
3Ap v 
3kip AR (3d) - - . . . .
0do
a
--
M
2 2 fl. 3 R isp. 10. Enda , (∞ +B - va i - y A p + . 2 . Ex prno duntum ad 4 peged. 19
jcjam H: FP: 3G: GP _ fier 2F, ti v  (Y7 - v y 
GP.3 P
2
t i ax. a3
2
24: 2F:: MN: FN x ita habetur Y 24. Habita 24. et  2q. habetur et ratu
-12
25 (N23) ad 5T. adeoque et 517. ergo et BD adhuc semel. Calculus talis erit
24n  
ee ax
ddo
Coedx
G-v+ 2
jam 24: 22:: 5F: 25. ob triangula 242. QTs similia.
itaque 577 25, 24. Esp EBB Z+ v. Ergo fict et B
stHe
et BC: ST:: HL: MN:: d: C. Ergo BcdB 25724, d
 ex pd sv ede aay a e
es d- ed dx
 6o- 
2Qe
Meliusirem ita instituemus si sumtis curuu  existente data assumcatur et
sunta E2 qualicunque sumtoque in axct puncto fixo A. qu positoque radium
axi occunere in B, quaeratur calculo AB, ex datis X. y. v. Z. expliceturque
relatio inter v et Z ita ut evanescant omnes arbitrariae, nempe indeta
fiet recta AB. constans; et solutum erit problema:
sit AG 7X
c
a av + 2d2 d0
EAz
D
rdu
duad