m ) » ( gg 
264 
ubi coëfficientium Logarithmi, ordine ftrniti, funt 
2,9598043; 3,3294731; 2,4545400; 1,7368744; 
iy 0584898; 0,3916510. Hifce datis, angulus y è 
dato z facile eruitur; unde via patet ad v per for- 
i — e 
mulam Tang. £ v — ~.T.£y. Subducto cal- 
I -+* e 
culo habentur valöres, qui fequuntur. * 
Caf. ï. z = 104. 45. 37, 67. 
y = ‘z -h 881" 52 — 1053", 19 -f 203", 89 
+ +6 7 , 79 — 3V9 — 2", 46 = z-h 74 36 = 104 e 
45 - 3 7 ' > 6 7 + o°. i. 14', 36 = 104. 46. 53,03; 
unde £ y = 53. 33. 36,01. 
L — - — = T, 8188068 
I -He 
L.T.iy = 0,1133027 
L.T.'v = T, 9321095 
i v = 40.32.33,33 
v = 81.4.46,46. 
Sed esfe deberet = 8^.4.48,16; 
ergo error = — 0,0.1", 70. 
Caf. 2. z = 90. o. o. 
y •= z 4 - 9iT,6o * -h 284", 80 * — n",44 * = z 
■+ 1184 , 96 = 90. o. o. -f* o. 19. 44, 96 = 90.19. 44, 
96; iy = 45.9.52,48 Hinc eodem modo, ac 
in cafu 1. , eruitur v = 67 3.46, 88; fed esfe debe- 
ret v = 67. 3. 49, 13; ergo error = — o. o, 2'', 25. 
Caf. 3. 
