366
DOC.
14
EINSTEIN
AND
BESSO
MANUSCRIPT
[p.
4]
2a)[15]
[eq. 27]
[eq. 28]
[16]
[17]
[eq.
29]
[eq.
30]
[18]bed
[19]8r2
[20]
bcd
abcd
1
i
adT
-6+8
=
r
dr
d2T
ldT
21d hiT
3
)
dx2
rdr rdr rdr
AT
rdr~7rdr~rdr~
x2d
N
a N
3IdN
2
___ ___
a(x
r2)
=2x
___
___
r2
rdr
(
r2
)
2
_
N
21d
N
Id
_
N
=
2-+c35x
r2
;dr
(
r
2)+x
rdr(rdr~r2~
a
2
Id
N
=
xv-
( )
rdr
r2
__
21d
N
221d id
N
)+xy-
~~
2))
ay2
rdr
r2
rdr rdr
r
r
r
~
IA2
5A2
4r2
N N
N N
+)`)
7-
(
2)+r
P
2
+
A2
I
~A2X
[eq.
`I
abed
=-(l-
A21-I`~
-E
6
8r2
r
1+-- r IA2
82
r
N
IA2
2
=
8~
r
r
d
IA2
dr~
1A2 )=--
57
26
r
r
A2
)
=37
A2
=37
`I
r
1+ -
`~
A21-I
E
r
A2
6
r