a coefficient of some power of t in (t-x1)(t-x2) cdots(t-xn), for any n in

listen to the pronunciation of a coefficient of some power of t in (t-x1)(t-x2) cdots(t-xn), for any n in
a coefficient of some power of t in (t-x1)(t-x2) cdots(t-xn), for any n in
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