[ 2 95 ] 
eft aequalis termino quinto 4. ^ dudo in 
b*. Quamobrem termino quovis hujus feriei 
21x22 Li 
20x24 
dido B, terminus fubfequens erit Bb'~ x * + 1 
rXr + 4 
five B^"X 1 -\ et manente jam eodem valore 
>‘Xr + 4 
numeri r, termini reliqui erunt, Bi 4 x 1 + - 
r X r -f 4 
X 14 
r + 4 x r 4- 8 
, B^XI + 
r xr + 4 
X 1 + 
3 
r + 4 x r -f- 8 
X i 4 — — - 3 — ■ = t. &c. Sed Ci fuerit r numerus ali- 
r + 8xr+i2 r 
quantum magnus, erit 1 4 - — == X 1 4 - J - .2= 
^ 1 rXr + 4 ' r + 4 xr+lt 
— I 3 -- 4" ■ 3 quamproxime, et 
r X r + 4 
r + 4 X r -f 8 
J -f 
* + 
3 x j I A 
r xr+4 r + 4 xr + 8 
3 , 3 
X I + 
r-f 8 Xr+ 12 
+ 
+ 
&c. Unde 
rxr + 4 r -f 4 x r + 8 r + 8xr+i2 
termini omnes praedidi incipientes a termino B erunt 
B 
B£* + B£* + B b 6 4- B b z +,&c.=- 
3 B^ 
+ 
3 B b* 
+ 
3 B^ s 
+ 
3B/; 3 
•rxr + 4 rxr + 4 rxr +4 rXr + 4 
3 B £ 4 3 B £ 6 3 B£ s 
+ = — =r hrr 
r+4Xr+8 r + 4Xr-f8 r-f4Xr + 8 
3B^ 6 . 3 B* S . ... 
•¥ . - ===== 4 - -f 4 C - 
r+8xr+i2 r48xr+i2 
+ 3 B _ , .„■ 
r+ I 2 *r-f 16 
&C* 
rXr + 4 
_ SB 
t* 
r -f 4 X r -f 8 
X i-*‘ 
3 B 
V 
r-f 8 Xr-f 12 
1 -b 1 
3 B 
/, 8 
X — — r 
r + i2 *r+i 6 
&C, 
Ac 
