Libk. II. Sect, I.

ig4 48 5o,62198 5g 55, 17200 10 i4, 65191 19 8,27

189 17 46, 06

- ...9,4075427 n - - ...9,9855301 n

- ...9,6060667 n

- ...9,5575909 n

- ...9.,2928554 n

- ...9,2082725 n

A'D' —J — 191 i5 18 85 log sin...g,2go4552 n log cos...9,9915661 n

AD’ — S =

AD —S =

A'D — S' + cr —

AD' — 8 =

A’ D"—S'+<t —

Hinc sequitur

log a .9,5494457, a = +0,5545592

log b .9,86 i 5555

Formula 15 produceret log b = 9,8615551, sed valorem ilium praeierimus, quoniamsin (A'D — S' + <r) maior est quam sin {yf D" ~ S' ■{■<?)•

Porro fit per art. i4i

5 log i?'sin S' .9,1786252

log 2.o,5oio5oo

log sin ff .7,8295601

7,0092155 a

log b .

log COS (j .

.9d)9909 O1

adeoque loge =2,6907847.

9,8615652, yndei,5625o52, log c = 8,5929618.

Denique per formulas art. i45 eruitur

COS <7

0,7267155. Hinc eruitur

logx.

.0,0015594

n

log y" .

n

log /.

n

log/".

n

162.

Calculis praeliminaribus lioc modo absolutis, ad hypothesin primam transi-mus. Interuallum temporis (non correctum) iiiter obseniationem secundam et ter-tiam est dierum 9,971192, inter primani et secundam 11,965241. Logaritlimi ho-rum numerorum sunt 0,9987471 et 1,0778489, ynde log d = 9,2545285, log d” —9,5i545o5. Statuemus itaque ad hypothesin primamx = log P = 0,0791018y = log<2 =8,5477588