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# Title: Leibniz-Handschriften zur Mathematik LH 35, 1, 11
# Folio 43r, page id 00067970:0085
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1Recta est  via per duo
puncta data ex ipsis datis determinata
AB.
AB9Y. 3YAB. 3Y AB9Y.. fig. 1
Loco AB scribi etialm potest A6Y B. et loco 3Y6Y9Y scubere sol
(2)s A∞ C. B∞ D. Ergo AB ∞ CD. fig. 2
id est inter duo, puncta non nisi unica est recta
alioqui enim via haec non est exdatis determinata
Hiqee
B
re
a
deess
AXBCa
eoque duas AyB.
AB V CD. figu. Qeu recta rectae similis est
Nam in modo cum eodem modo ambae determinantur
ex duobus scilicet punctis, ubi discrimen notari
non potest, nisi collatione
(4) si ABp CD. erit ABG CD. fig. 5
Nam AB V CD. (per praeced) jam  et veste.
(5) AB _ BA. fiu Nam eodem modo ub
Nam duo puncta A. B. eodem modo se habent
in determinando, nec discrimen rectam inter ipsa
Itaque puncto cuicunque e quod refertur ad A. respondet
punctum quod eodem modo refertur ad B. quae
puncta omnia inter se permutari possunt
id est recta inverti potest
(65) Duae rectae non possunt habere
duo puncta communia, nisi productae
quantum s produci possint donec
coincidant.
frg. 1.
fig. 2
fig. 3
ig. 4
g. 5