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# Title: Leibniz-Handschriften zur Mathematik LH 35, 14, 1
# Folio 70r, page id 00068201:0139
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Mulatio aquationis curvae pro mutata directrice
otandum est si nunc lae nunc illae linea pro directricibus sumantur
mutari valores et novas emergere quadraturas; et huc
ransferendum methodus generalis Scholeni; qua apparet
ordinata
quanta in induere possits aequatio vanetatem figurae adcarige assumlis
directrices. Ecce scholemi figuram. C. est punctum curvae AB directrix
una, CB ad eam ordinata, C EF directrix alia
G ad ipsam ordinata. Omnis e varietas inquit
in eo consistit, cum quod cum Ab indeterminata
relinquitur
determinando seu appellatur X, et CB appellatur
DApaAIp
tunc CG rocabitur erit ab +bX + ay g dG a + axobq
porendo EDderits
aut quod adjicio aut si malis Eb drae+b +a + ax- by 
lae br
et a 62
a+b
de Ait sumto casu quiam qui
in figura nit nis signa variabuntur. Unde et haberi potes
 si EG sumatur
pro abscissa, quanta futura sit ordinata EG. Nota difficultas aliqua, quando valor
qpsarum Y pure haberi non potest; sed tinc tomen collave duaru aequationum
poterit eliminari. Rac me modo statim inveniri potest, quo d quomodo varius
possint ordinatae alicujue figurae hadem jam methodu generaliber deter
minari potest, quomodo alicujus sigurae absusae t productae reductae aliaque
unctionem facientes possint dariari, fro ducta una sola harpositor latentata
e