THEOR. CIRCA T)iriSORES NFMER. ca. i6t 



-{-'jbb foimae , qni autcm in nltern coluinna contincn- 

 tur , eorum triplu demum in altera iftarum formularum 



comprehenduntur. 



Theorema 56". 



Si in fiipcrioribus formulis (igna -f- in — commutentiir ,' 

 tum nullus nunicrus in iftis formulis contentus diuilbr erit 

 "vel fbrmae aa-\-i^bb vel zaa-Y-^bb. 



I 



Theorema '^y. 



Numerorum in hac aa-{- isbb vel hac ^aa-^$l/b Cot' 

 ma contentorum diuilores primi omnes funt vel 2 , vel 3 

 vel 5 vel in vna lequentium fbrmulanim continentiit 



vel harum 4. 

 6om-\- 1 <?o?«-f-3i 30 7«-i- I 



6om-\-iJ <JowH-47 3o»i-}-i7 



dow-l-19 6om~{-^9 30w-f-i9 



<5o»;-H23 <fo;«-|-53 30W-I-23. 



Theorema 58. 



Numerorum in liac aa-^ 2.1 bb vel hac 3aa^^bi 

 fbrma contentorum diuifbres primi omnes fiint vel 2 , vel 

 3 vcl 7, vel in vna fcquentium fbrmularum continentur. 



Thco- 



