Cio8) 



(1,2) (3,0 = (l, t) (2,2) 



ftatim coUiijimus 

 o (2, 2) iir "' *A^''JA — * Q <i1 . 



(I, ii 



t p 



qui Vfllor in quinta acquationc fubftitutus fuppeditat poftrcmam 

 acquationem , nempe 



C+' +) = ^, = ~- 



Omncs igitur hos valorcs hic ordinc rcfcrcmus. 



1°. (1,0= V 

 2". (1,2)= ^. 



3^ (i,3)= *^- 



4^ (1,4)== P. 

 5^ (1,5):= A. 

 6\ (2, 2) - t^ 



7°. (2, 3) = Q. 

 8°. (2, 4) zz B. 



ic' 



1 1 



13' 



15" 



B 



(2,5) = 

 (3, 3) = C. 

 (3,4)= ^. 

 (3,5)= ^^^. 

 (4, 4) = ,-— ^- 



(4^5) = 

 (5,5) = 



3 (i 



4» 



§. 38. Cum flutcm in hoc ordinc etiam acquationcs 

 fam cladis fccundac quam tcrtiac valcrc dcbcant , vidcamus 

 vtrum valorcs inncnti his claH bus conucniant, an vcro forie no- 

 vam dctcrminationcm fuppcditcnt? Fada autcm fnbflirutionc in 

 tribus acquationibns fcrundae clalJiS, ad idcntitatcm pcruciiitur, 

 quod idcm ()no()uc in acquatioi.ibus tcrtiac claflis contipgcic 

 dcbet, id qnod cnolncnti n^ox patcbit. V^ndc mcmorabilc cft 

 oinncs acquationcs in (juainoi' priniis clati bus contentas, qua- 

 ruin numcrub cll 

 complccli. 



o , tantuin dcccm dctcrminationcs in fo 



Ordo 



