( IIIJ ) 
IK Methodus (^mdrandi genem qmdam Curvarnm^ 
aut ad Curias Simpliciores redueendi. per De 
QIT A Area Curvaccujus Abfciflax, & ordinatim Applies- 
O tax"" /5^^ Sit B Area Cur vas Gujus AbfcifTa eadem 
cum priori, fed ordinatim Applicatax"'""^ ponatur 
>^Zj:::; = ;.Ent Area^ = 
W 4- 2 
d . 2 I 3 
• in 
I 2 w 
— in " — - — A? y = — R 
I 2 w ~i- d 
m 2 m ^ 2 m -i- 2 
/» ^1 — ' in r— — ^ r ^ — 7* 
w — I 2W+4 2»?-f-2 2W 
Ubinotandum i^'quod « Supponitur numerus integer & 
afBrmativus j-s^'X^od Quantitas d"" B in ferie per F dellg> 
nata, multiplicari debet in tot ternainos quot funt unitares 
in n 3 quod tot (equentes feries per — — R^ — S, — T 
&c. defignatx fumi debeant, quot funt unitates in « ; quod uc 
L 1 1 1 1 1 1 Exem. 
