S a4 Afr. maseres’s Method of 
- . 000 , 2 , 20 , 890 , 082 , X'y 
- .000,040,758,383, X 4 
- .000,009,445,579, X ~ 
- .000,002,586,131, X ^ 
- .000,000,805,501, X 
- See. = .025,979,075,500, - .012,009,557,830, 
- .000,421,253,623, 
- .000,027,611,260, 
- .000,002,547,398, 
- .000,000,295,174, 
- .000,000,040,408, 
- .000,000,006,292, 
- 8cc. 
= .025,979,075,500, - .012,461,311,985, &c. 
= .013,517*763,515, - &c. Therefore the feries 
a-&x+cxx-dx 3 +ex 4 -fx 5 +gx 6 -hx' , + Sec., or 
.025, 97 9, 075, 500 — .O 24,0 I 9, 1 15, 66l, AT 
+ .022, 334,101, 169, ata;- .020, 869, 976, 759, a ; 3 
+ .019,585,984,048, a ; 4 - .018, 450, 810, 232, a ; 5 
+ .017,440,001,955, a? 6 - .016, 534, 184, 679, x 7 
+ 8cc. is in this cafe = .01 3,5 17,763,5 15, - 8cc. 
Therefore x this laft feries, or ^ x the feries 
