;W^?b io : 
^ 
jiHdifio ad MetliM^^ Figurarum Quadraturas De- 
Ql^omum tmn'mm Fi guv arum ^^adratr^ra ferfecU mfiri 
frimi f YoblemMts Sohitione -AkeYinmmtm \ utile 
' judtcaham ■ mmtclld addere ^ i^Hk'fi^^ me am non modo 
'flenius illuflrant fed omnino ]>€y '^:i : mn adeo inmcn funt oh* 
f curtly fun facile quifquojn in ifiimmudi rthmyvetfutmy ex iis 
qud]am exfofuij Omnia fu^piere fojjit. Prohlej^^fic fe hahet. Da- 
ta exfreffioneAhdlyiica line^ inter or dinatam & Cur va perpe^- 
dimlarem defighat£j I/^venire aquationem natur^am iHius Curvx 
defimentem. Hoc froblema ires cafm inckdit^^^ ' ii Cum expref" 
fio tfiim lineds. talis efl^ qtidis a vitlgarihm tAngentium Methodis 
exhiletur, i.Cum ad frmfliciorem fedif.citur^ fa^tA ^divifione 
numerator is denominatons per - commimem'ffmfiieiSn divifiy- 
rem. 3 . Cum exprejfio fipfmplici^imd^ ^dh4denJJfe)- "^ivifoVeh 
compofitum. Duos prior es cafm Reguld^ pro-'t earn t^^plicui^ nm- 
verf liter comprehendit y fupercjl tarMm ut'ofiend'am ' ^uo pacta 
tertium par iter cafum comprehendat, ' , ^ ^ " ' 
Poflfiam exprejfio data per y multiflicatury'^k^hnm^ 
nes termini qui fuh ma ximo continent ur ( Termuiorurn ntrtgHi" 
tudinem e dimenfioni^jm quant it atis y menfurans ) & imnevtdntur 
figno af]ir mat ivo V el negative J prout libuerit\ ada:q'.entur omnes 
illi termini ( prim in coefficient es incognitas multifUi-att ) (^ua- 
drato quantitatis per X defignat^: eritq\ inde refriitanr aquatio 
qiiafita^ vel quxfitam includet; &' determinationes coeficientiuJP 
terminos aquationem conjlituentes a reliquis difiinguent. 
Sit 
