-^:^ ) 152 ( ^f€- 



(p=i8c*-/et v|^=ri8o° — ^, 

 ct pro hoc loco erit 



V - m (3 cof./' — I ) + w (3 cof. g*—i)—y cof. ^ (5 cof. ^' — 3) , 



vbi vltimum mcmbrum contrario figno eft afFediim. 



Corollarlum 2. 



§. 27. Si pundum Z in aequatorc accipiatur, \t 

 lit z zz ()C., manente longitudine indcfinita EAZ-oj, rc- 

 pcrietur 



cof.Cp — fin./cof. (<^ — u) et cof. vjy = fin.^cor. (>! — w), 

 vnde elcuatio aquac erit, 



vzTHy^i dn.f- cor(^ — 00)* - i) + «(3 fin.g'cor. (7/ — u)'— x) 

 ■ V fin. g cof. (■>! — oj) (s fin.g*cof. (>i — 0))' — 3). 



Corollorium 5. 



f. 28. Si Sol ct Luna fuerint in coniundionc, vt 

 fit 1^ — ^ ct g r^/, crit 



cof. (pz^ cof. ^l* — cof./cof. i: 4- fin./fin. z cof (s — u), 

 quibus inucntis clcuatiO in loco z repcrietur: 



V - {m + «) (q cof CP' - 1) -+- V co(. Cp(s cof (J)' - g). 



Sin autcm Sol ct Luna fucrint in oppofitione, crit >] — ^-i80 

 ct g :i= 180"—/, vndc cum fit 



fin. vj — — fin. ^, cof. y) — — cof, ^ , 



fin. g rr fin. /, ct cof. g — — cof./, 

 fcquitur forc 



cof. Cp =: cof/cof. z 4- fin. /fin. z cof. (^ - <«)) ct 



cof. \\j — -- cof. /cof. ;z — fin./fin. s cof. (^— u"*. 



Sicque 



