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# Title: Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light (shelfmark Leibn. Marg. 193)
# Folio 166, page id 1677894601:0358
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(266
determinandi quantitates ex relocitalibus motuum
vel incrementorum quibus generantur; et ha5 mo-
tuum vel incrementorum velocitates nominando Flu
aiones _ quantitates senitas nominando Fluentes, in
cidi paulatim Annis 16658 1666 in Mechodum Flu
datem I
Lluxiones unt quam proxime ut lluentium auo
menta aequalibus temporis particulis quam minimis
genita, X ut accurate loquar, sunt in prima ratione
ausmentorum nalcentium; exponi autem postunt per
lineas qualcunq; quae lunt iplis proportionales. Ut
E aFCaABC, ABDC Ordinatis BC, BD Cuper
baE A B unitormi cum motu progredientibus descri-
bantur, harum arearum Auxiones erunt inter se ut
Ordinatae describentes BC. _ BD, X per Ordinatas
illas exponi possunt, propterea quod Ordinatae illa
sunt ut arearum augmenta nascentia. Progre-
diatur Ordinata BC de loco Fuo BC in locum
quemvis novum b. C. Compleatur parallelogram-
mum BC ED, ac ducatur recta VPII quae Cur-
vam tansat in C ipAlq; DC e B A productis OCCUT-
rat in T _ V: e Abscistae AB Ordinatae BC, 8
P InCa CAEVa AC. C auomenta modo senita erunt
BB, FCeE CC; _ in horum augmentorum na(cen-
tium ratione prima Tunt latera trianguli C. F. I, id eoq;
Auxiones iplarum AB, BC Q A C lune ue trianouli
illius C. F I latera C. F, F. T _ CT EE per CadeIM
latera exponi poltunt, vel quod perinde es per la
tera trianguti contimitis VBC.
Todem recidit E Fumantur Duxiones in ultima
ratione partium erarieicentium. ASaLIE ECCIA C C
et producatur eadem ad H. Redeat OrdinatA DC
Ergo ad ministi
partes recurrit