C A P V T II.

143

principalem hic fore ipsam anomaliam mediam q, hicipse angulus insuper cum iis, qui in litteras O et Oingrediuntur, combinabitur; ex quo perspicuum e(l,hos valores, quos quaerimus, huiusmodi formas eflehabituros:

— ( 3 . cos. q 7 eos. (z p - q) cos. (2 p-\~ q)

- H-e cof. ( + p-0)-+-£ col. (4 P + q)

P ~ b (in. q -f- c. (in. (2 p - q) + d. (in. (2 /> 4- ^) \

-4- e. fm. ( 4. p - q ) -4- /. fin. (4 P - 4 - q)ita, vt labor noder ad determinationem horum coef-ficientium perducatur.

§. 156.

Commodiflime autem hanc inueftigationem peradproximationes inftituemus; vnde. primo quidem exlraloribus litterarum A, B cr A» H tailtum partesprimas principales considerabimus, negledlis tantisperminoribus, in quibus deinceps (ufficiet, valores propeveros pro litteris P et P substituere. Hinc» ex pri-ma aequatione pra lingulis his angulis valores litte-

cos. q

1 eos. (2 p — q)

— 4,6106454.(3

-4,6106454.7

— 4,6106454.^

— 4,6106454. e

-i ,9953482 . c

-r, 995 Z 482 . L

— 1,9953482 .d

- 1 , 9953482 . e

9,221 29 Q 8 .COL 2 />.P3 >9906964.(10.2 p.P

Simili modo pro angulis 4 p — q et 4 p q

coC (zp-t-qj-4,6106454.-4,6106454.+ 1 , 9953482 .~ i> 9953482 .

coh(4 p—q)

-4,6106454.7

— 3,9906964.60.2/).?, 4 i,995 3482 . ^ .+ 1,995 3482 . d

§- 257.

—9,2212 908. cos2p.P

cof( 4 p-t-y)

— 4,6106454. $

P

K

b

f

/

VS».

7