Question Number 57434 by Tawa1 last updated on 04/Apr/19
![is there a way to find the sum to infinity of a product operator e.g product of 1.2.3.4.5 ... [1, infinity]](Q57434.png)
$$\mathrm{is}\:\mathrm{there}\:\mathrm{a}\:\mathrm{way}\:\mathrm{to}\:\mathrm{find}\:\mathrm{the}\:\mathrm{sum}\:\mathrm{to}\:\mathrm{infinity}\:\mathrm{of}\:\mathrm{a}\:\mathrm{product}\:\mathrm{operator} \\ $$$$\:\:\mathrm{e}.\mathrm{g}\:\:\:\:\:\mathrm{product}\:\mathrm{of}\:\:\:\:\:\mathrm{1}.\mathrm{2}.\mathrm{3}.\mathrm{4}.\mathrm{5}\:...\:\:\left[\mathrm{1},\:\mathrm{infinity}\right] \\ $$