ABSTRACT
The new moments of the distribution function in (8.1.1) are defined by
raz =~a j (c4 -14-y;~e + 35-r;~) cfazdc, Uazr• = ";a J (e -7'"(;~) ( c,.c.- ~6r.c2) !azdc. (8.1.2)
The total number of independent moments is equal to 21N; therefore, the representation of /az in the form (8.1.1) corresponds to the 21N-moment approximation.
