, that simultaneously the terrestrial body will be in a particular state 1 and said radiation in a particular state 2, will be given by
where
,
respectively represent the separate probabilities of said two states. Now let
,
, that simultaneously the terrestrial body will be in a particular state 1 and said radiation in a particular state 2, will be given by
where
,
respectively represent the separate probabilities of said two states. Now let
,