actions with generated rows

Is there a function (action or formula some sort) so it can multiply(or sum it) elements (numbers) in generated table (rows)? (x and y is taken from the matrix(4 row, 1 col), i and j and k is indexes)

for exp.: in TR(xi,yj,zk) table - 1*1*1*1*1*1*1*1....=1,

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