Accueil
Au hasard
Se connecter
Configuration
Faire un don
À propos de Wikisource
Avertissements
Rechercher
Page
:
Laplace - Œuvres complètes, Gauthier-Villars, 1878, tome 3.djvu/112
Langue
Suivre
Modifier
Le texte de cette page a été
corrigé
et est conforme au fac-similé.
mars et uranus.
α
=
a
‴
a
v
i
=
0,079
42807
,
{\displaystyle \alpha ={\frac {a'''}{a^{\rm {vi}}}}=0{,}07942807,}
d’où l’on a conclu
b
−
1
2
(
0
)
=
2,003
15565
,
b
−
1
2
(
1
)
=
−
0,079
36538.
{\displaystyle {\begin{aligned}b_{-{\frac {1}{2}}}^{(0)}&=2{,}00315565,\\b_{-{\frac {1}{2}}}^{(1)}&=-0{,}07936538.\end{aligned}}}
Ensuite,
b
1
2
(
0
)
=
2,003
167
,
b
1
2
(
1
)
=
0,079
617
,
b
1
2
(
2
)
=
0,004
746
,
b
1
2
(
3
)
=
0,000
314
,
b
1
2
(
4
)
=
0,000
022
;
d
b
1
2
(
0
)
d
α
=
0,079
995
,
d
b
1
2
(
1
)
d
α
=
1,007
144
,
d
b
1
2
(
2
)
d
α
=
0,119
822
,
d
b
1
2
(
3
)
d
α
=
0,011
982.
{\displaystyle {\begin{alignedat}{3}b_{\frac {1}{2}}^{(0)}&=2{,}003167,\qquad &b_{\frac {1}{2}}^{(1)}&=0{,}079617,\qquad &b_{\frac {1}{2}}^{(2)}&=0{,}004746,\\b_{\frac {1}{2}}^{(3)}&=0{,}000314,&b_{\frac {1}{2}}^{(4)}&=0{,}000022\,;\\\\{\frac {db_{\frac {1}{2}}^{(0)}}{d\alpha }}&=0{,}079995,&{\frac {db_{\frac {1}{2}}^{(1)}}{d\alpha }}&=1{,}007144,&{\frac {db_{\frac {1}{2}}^{(2)}}{d\alpha }}&=0{,}119822,\\{\frac {db_{\frac {1}{2}}^{(3)}}{d\alpha }}&=0{,}011982.\end{alignedat}}}
jupiter et saturne.
α
=
a
i
v
a
v
=
0,545
31725
,
{\displaystyle \alpha ={\frac {a^{\rm {iv}}}{a^{\rm {v}}}}=0{,}54531725,}
d’où l’on a conclu
b
−
1
2
(
0
)
=
2,151
6824
,
b
−
1
2
(
1
)
=
−
0,524
21272.
{\displaystyle {\begin{aligned}b_{-{\frac {1}{2}}}^{(0)}&=2{,}1516824,\\b_{-{\frac {1}{2}}}^{(1)}&=-0{,}52421272.\end{aligned}}}
Ensuite,
b
1
2
(
0
)
=
2,180
2348
,
b
1
2
(
1
)
=
0,620
6406
,
b
1
2
(
2
)
=
0,257
6379
,
b
1
2
(
3
)
=
0,117
9750
,
b
1
2
(
4
)
=
0,056
5522
,
b
1
2
(
5
)
=
0,027
8360
,
b
1
2
(
6
)
=
0,013
9345
,
b
1
2
(
7
)
=
0,007
0481
,
b
1
2
(
8
)
=
0,003
5837
,
b
1
2
(
9
)
=
0,001
8056
,
b
1
2
(
10
)
=
0,000
8632
,
b
1
2
(
11
)
=
0,000
3223
;
{\displaystyle {\begin{alignedat}{3}b_{\frac {1}{2}}^{(0)}&=2{,}1802348,\qquad &b_{\frac {1}{2}}^{(1)}&=0{,}6206406,\qquad &b_{\frac {1}{2}}^{(2)}&=0{,}2576379,\\b_{\frac {1}{2}}^{(3)}&=0{,}1179750,&b_{\frac {1}{2}}^{(4)}&=0{,}0565522,&b_{\frac {1}{2}}^{(5)}&=0{,}0278360,\\b_{\frac {1}{2}}^{(6)}&=0{,}0139345,&b_{\frac {1}{2}}^{(7)}&=0{,}0070481,&b_{\frac {1}{2}}^{(8)}&=0{,}0035837,\\b_{\frac {1}{2}}^{(9)}&=0{,}0018056,&b_{\frac {1}{2}}^{(10)}&=0{,}0008632,&b_{\frac {1}{2}}^{(11)}&=0{,}0003223\,;\end{alignedat}}}