C343 ] 
r/yr E F = i p; &exF ( vel ex Efideff^erit p ) edumwr 
ferfenUculum F G, line^z B C oomrrens in pmcto G ; & in 
G F product a fiat GH ==: i q, dextrorfum qmdem in ^qui^ti^ 
one hdheatur — q, alitn f niflrorf^m^ afplicanda : ac fmctum 
"^erit ' centrtim (^Mfitum^ HD vero circuit Radius^ qui de-^ 
mijjis in axem ferfeniiculis ab interfectiombus^fm^ cum Par a-^ 
boUy ut l^yi^ Radices omnes, ut prim^ commonjlrahit,- Quo-* 
modo vero conftructio h^c ex pramiffis confefiktur^ per fe fatis e'^ 
dens efly nec opus efl ut in eadem demonji'randa diutitis im'^ 
merer. 
Ne inhis edendis frpfirdmam navajfc ,oferamy& ex aliorum 
inventis^glorioUm capture vide at ^ confulat Lectvr CL B^k^ri 
lihrum Anno i68/^ JLondinieditumj & qu^de hoc Argumento 
fcripjit 3.Sd\0QtQn. in Qommentario fuo in Lihrum IIL Geome-^ 
tri<zCartefiinA* Brevi concejfa otio tractMulum diurn de nu-^ 
mero R^dicum in hujufmodi Mqu.itionihus^ earp^mq \ limit ib us ^ 
ex contempUtiom Confirmtiomm pr (zcedentitm^ aggredi acin> 
lucem proferre Jtatuo. 
