Figure 4. Order of presentation effect.
Blue curve: The initial opinion of 
is described by Gaussian probability density p(x) with 
and 
; see (17). Purple (resp. olive) curve: the initial opinion of 
(resp. 
) are given by (17) with 
(resp. 
) and 
(resp. 
). Green curve: the resulting opinion of 
after interacting first with 
and then with 
. Both interactions use 
. The final opinion of 
is inclined to the most recent opinion (that of 
) both with respect to its maximally probable value and distance. The final opinion of 
has a larger width than the initial one.