16 z THEOR. CIRCA DlFlSORES NFMER. cet. 



Tlicorcma 40. 



Niimcronim in nliqiui h.irnm formiiluum contcntonun 

 aa-\- 3->bl) \ zaa-{-isbb 

 ^iaa-l- lobb ; saa-l- 6bb 



diiii(()rcs primi omncs funt vcl 2 , vcl 3 , vcl 5 , vcl iii 



\n;i fcqucntium formuhirum contincntur. 



i20//;-i- i; i2o//;-f-ii 



i20//;-t- 13; 120//; -1-2 3 



i20//;-f. 49; 120//;-}- 59 



J20//I-H 37 i i2Q//;-f-47 



120 



