318 OpUSCULA. 
ambiguitate figni in adverfis quadrantibuS revolutione Integfa 
fe le minirne compenfant , ac deftruunt , fiet 
Porro fl radius circuli fit = i , & radius ad peripheriam 
fe habeat ut i : A , & fit elementum ipfius peripheriae — ~ , erit 
— I — ^TaT" — 2>.^; ' adeoque fumma o- 
mnium dz, ^v'* dz;<^ dz , dz per integram peripheriam 
elt , 1 i^A , ,7 , bA , eritque fxydz — fx*dz — Jx\iz 
= i^A, ac pariter fumma omnium j*^'* , & x'^ dz erit 
^^A, & ii'^^' Itaque integrando erit V* = C -f- tl^^ 
2i2 4i4 "1° » 2- 
r I + • 7— -t- -T 1- -[r-j h :; — {r^a b 
^ 8R^ fnW io24R'^ ^ R^ 
los^i^ 15015«^ fe*^^ lab^ <(,^m - 3S^* 1155 a'*^;"* - 
-1- H o—j 1 — - Ci -\ 7- H 5— j 
.4,6 6,6 
3465^1^ i 105105« i . j . rt. 
' — ^ ) » q^se omnino eadem feries eft , quam 
64R 1024R 
pauio longiori methodo exhibuimus lib. 2. cap. 2. de inaequali- 
ratibus Planetarum . 
Si Planeta attrahens fit fuperior, denominator fra^lio- 
num fmgularum ita rurfus in feriem converti debet , ut ipfius 
diftantia a foco denominatores , & femiaxis orbit^ inferioiis 
PJanetae numeratores novae feriei afficiat: fcilicet fieri debet 
— = ■ r = -V - ^ + - &c. 
I 
