MOTVS ?LANETJRVM. z^g 



§. 31. Maneat adhuc excentricitas n euanefcens , 

 eritque 



ddp ^ ^j jabpdv gabpdv cof. -d s{i-a.)abdv cof .ij 



dv ~i-paV— ^hh \hh d7b 



^ zahdv , gabdv cof . 2$ 



~T- ^hh *+" ♦<;/? ~ — ^ 



iit niinc p — ^^^ -+- q , erit 



^ ddi? , j 3(1 — cC\abdv cof. 20 , pabdv cof. jj 



oz=:^'^qd'V- - — ^ -^—Thh 



omiffis terminis , qui ob ft-fcr prae reliquis funt minimi , 

 atque focile patet , valqiem ipfius q elTe huiusmodi : 

 q — ^-^ cof. 2 d ; nam ob d ^ -^ — [i — o.) dv , 



«^'t '^ ^ — 7h— afq^ie 



ddqsz. ~' '~'"\l " — , quibus valoribus fubftitutis fiet 

 diuifione per 3 dvcoC 2 Q f-idla 



— (i-a)^8a6 ga6 (i-a)a6 ^^ 306 



O '" fcft ~r- ^hh ^bh ~T~ ^hh 



feu o — g(i — 4( I— a)*j-f-3 — 2(1 — a) vnde fit 



= 7(,_.7r7 = ■ z-,o^+.acc ■ Erit ergo 



— ,06 , 3(_l + :a)-7 5 COf. 2$ 



P — M 1 46/;(3— sa-)-*aa) 



qui ell verus valor ipfius p , quatenus is non ab excen- 

 tricitate n pendet : quia autem hic ipfe valor valde eft 

 pnruus, cius partes ab excentricitate n pendcntes, vtpote mul- 

 to minores fiicile negligere licet. 



§. 32. QiKHiiam haec potiiTimum ad motum lunae 

 acfommodare aninuis cft, propterea quod lunae corpus ob 

 eius motum libratorium ita formatum videtur , \t nota- 

 biiiter a figura Spiiacrica difcrepet , pofitiones noftras ita 

 dciiniamus , \t ad lunnm pcrtinere videantur. In luna 

 autcm diredio vir^ae A B conftanter propemodum in 

 Tom. 111. Nov. Comment. 1 i redam 



