===== Finite product of complex numbers =====
==== Function ====
| @#FF9944: definition  | @#FF9944: it $\equiv$ Finite sum over a monoid w.r.t $\langle\!\langle {\mathbb C},\cdot \rangle\!\rangle$ |

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$\prod_{k=1}^n\left(1+\frac{1}{k}\right)=n+1$
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=== Subset of ===
[[Finite sum over a monoid]]
=== Requirements ===
[[Complex number]]