radiumque
licienda est
s tentando
abbreviari
ae pretium
fortasse se
s casus qui
ere licebit,
[per II. vel
et r simul
lubet, in
65,41236:
RELATIONES AD LOCUM SIMPLICEM IN ORBITA SPECTANTES.
33
invenitur per F
Hinc aequationi N = XetangF — logtang (45° —(— 4 F) satisfieri ii
= 25° 24 27 66, unde bt per formulam 111.
logtangF .... 9,3530120
log tangit .... 9,53 181 79,
lofftanff^-^ .... 9,82 I 1941 adeoque U’—33 3 L 29"89 atquex>=67°2'5 9"78.
,01342266
n O *
,12650930
Hinc porro habetur
,11308664
O. log cos £ (v -j- 4») .
0,2137476
4759575
0. log cos I (v—^).
0,0145197
3324914
9,9725868
143466 L
logr
0,2008541
9 J 445
0,1992279
0,1992280
27.
8i aequatio IV. ita differentiatur, ut u, v, simul ut variabiles tractentur,
P 1 '
>dit
d u sin 'I; d v -f- sin v d <b . r siit v ^ .
u 2 cos -.V (v — -i) cos I {v + 'b) p ' P cos ’b 1
Difterentiando perinde aequationem XI., inter variationes differentiales
quantitatum m, N emergit relatio
( / I 1 \ i I (u u— I) sili 'P I 1
\e\ L4-— idw + ^-r '-r^-d^, sive
1 \ I uu) U1 1 2iiCOS'l/ 1 7
V sin V
d N
X
d jV
T i
, = —du
X bu
b cos 'f
d'h
Hinc eliminando du adiumento aequationis praecedentis obtinemus
d N
X
rr
h h tang <b
1 I / . I \ /• Sin V 1 , • ^
-d-y-4- 1-4- r r ddn sive
1- <h I \ 1 P I b COS 't ' J
bbtmg'b j \r ¡b i b \ sin p tang ( |.
dv = u -°^y-dN—r + •
X r r \ r p
= <>}psi <i .v-li + 'M
X r r \ 1 r / sin <b 1
28.
Hifferentiando aequationem X., omnibus r, />, c, u pro variabilibus liabitis,
o. TH. M.