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# Title: Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light (shelfmark Leibn. Marg. 193)
# Folio 175, page id 1677894601:0367
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C+
6
In hujus autem generis aequationibus concipien-
dum est quod duxiones in lingulis terminis sint ejul-
dem ordinis, id est vel omnes primi ordinis Y, 2.
vel omnes secundi Y, y2, y2 2, vel omnes tertii
Y, VV, Y29 γ3, V 29 γ2 23 _C. Et ubi res aliter se
habet complendus est ordo per lubintellectas Auxio
nes quantitatis unitormiter Auentis. Sic aequatio
norissima complendo ordinem tertium ft 92yy
28Z72y-]-32.7y2- -187γYY ]. 6277-24223 =0.
PROP. II. PROB. II.
Invenire Curvas quae quadrari possunt.
Sit ABC. fgura invenienda, BC. Oedinatim ap. F15. 4.
plicata rectangula, de AB abscissa. ProduCatuE
C B ad F ut sE BF = 2, d compleatur paxallelo-
GFAMIUM ABF. D: _ aPEArUM ABC, ABFD
Auxiones erunt ut BC. X BF. APumatur igitur
aequatio quaeris qua relatio arearum detiniatur, e
inde dabitur relatio ordinatarum BC ec BF per
Prov. I.. G. F. L.
Ftujus rei exempla habentur in LloBon
duabus sequentibus.
 ACOP.