" If we have a sequence of complex measurable funtions {f_n} in a FINITE measurable space (X,M,u) , such that sup{ |f_n (x)| : n is N } < infinity , x is in X
then to each epsilon>0 there exists a set E and a number 0
u(E)< epsilon |f_n (x)| <= B , for all n and x in the complement of E
what if u(X) is infinite ? "
