EDB — 0FK

Exercises

1. [0FK](Proposed on 2022-12-13) If the series \(∑_{n=0}^∞ a_ n\) and \(∑_{n=0}^∞ b_ n\) converge absolutely, show that the series \(∑_{n=0}^∞ c_ n\) converges absolutely and

   \[ ∑_{n=0}^∞ c_ n =∑_{n=0}^∞ a_ n ∑_{n=0}^∞ b_ n\quad . \]