Can hp 50g product?

[Bob]

use this one "∏"

anyone knows how to use it?

 

[jim mcnamara]

Do you have your manual? ΠLIST is used to calculate the product of the elements of a list. See p 7-5 for details.

If you need a manual try: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c00748646/c00748646.pdf [Broken]

 

[Bob]

thank you for your reply

I don't mean the product of elements of a list.

I mean this one:
$$\prod_{n=0}^\infty x^n$$