Question: J - algebra generated by partition : 9= $AnAss ... 3 be a partition of 2 je. the sets Aics2 are pairwise disjoint Elia Ai=

J - algebra generated by partition : 9= $AnAss ... 3 be a partition of 2 je. the sets Aics2 are pairwise disjoint Elia Ai= 52 , then J - algebra generated by g. T.e. the smallest J- algebra that contains all sets Aj is Gig ? = 1 Ai : IC $ 1, 2 , ".... 3 3 To prove this , we need to prove D RHS is a J - algebra @ FCRHS

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