

"<• 



clfas maior euadat, vt etiam angulorum z ^, 3 <^, 4 ^ erc. 

 ratio habcri dcbeat , per combinationcm infupcr acccdent 

 anguli 2 "V] -4- 2 (^j ^y^ ^ 2 l,\ 6 y\ - h •::. ^ \ ctc. itcmque 

 porro anguli 2 >| -4- 3 (^ ; 4 >) -r- 3 i^-, etc. quin etiam 

 •^ -f 2 ^; 3 >) H^ : (^. \'nde patct, quo maior fuerit diilan- 

 tia Lunae a Terra, limulquc cxcentricttas, numcrum angu- 

 lorum, a quibus omncs corrcvflioncs pendent, continuo m.i- 

 gis increfcerc , atquc adco tandcm tam magnum cuadcrc 

 pofTc, vt ( b ipfam multitudincm detcrminatio fiat incerta, 

 praeterquam quod labor, oinnes iflas corrcdiones per cal- 

 culum dcfmicndi, mox vires Analyfcos eflet fupemturus. 



§. 39. Haec dariora rcddcntur , fi tabulas pro 

 motu vcrac Lunac dctcrininando contcmplcmnr, qnac pri- 

 mo maniftlto inuoluunt angulos avi, 4-»i, itcm 3 >) , ex 

 quibus coniundis variatio Lunac cmcrgit ; dcindc fccundo 

 angulos ^, 2 <^, 3 ^ ct 4 /|, qui coniumflim cxhibcnt acqu.!- 

 tioncm ccntri ; tcrtio vcro infupcr acccdunt anguH per 

 combinationem orti , fcilicet: 



2>1±^;4'>1-+-^; avj-f-fi^i^-yif-i^^; 2v,_|-3^; 

 tum vero cti.im >] -1-^; 3>i-f-^. Hae fcihcct corrcdioncs 

 folac fufficcrent, fi terra circa Solcm vnifnrmitcr in cir- 

 culo rcuohieretur , fimulque tota Lunac orbita in cchpti- 

 cam inciderct ; vcrum ob motum Sohs inacquabilcm, ano- 

 maha ctiam Sohs ct, vh inchnationcm orbitae Lunaris, ctiam 

 argumcntum I atitudinis in computum ingrcdiuntur, qiios 

 duos nouos anguhis cum finguhs pracccdcntium c(>nibinari 

 oportct , vntlc tantus corrc(flionum numcrus origincm 



traxit. 



§. 40. His pcrpcnfls abundc intchigitur , fi daic- 

 Lur ciusmodi Luna , quac in 11 ulto niaiori dilUntia circa 



tcr- 



