- #1
Bob
- 28
- 0
use this one "∏"
anyone knows how to use it?
anyone knows how to use it?
How to Use the ∏ Symbol in HP 50g Calculator?
- Thread starter Bob
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AI Thread Summary
The discussion centers on the mathematical notation "∏," specifically its use in representing the product of a series of terms. Users clarify that "∏" is not just for calculating the product of elements in a list, but can also denote infinite products, as illustrated by the example \prod_{n=0}^\infty x^n. A manual link is provided for further reference on related calculations.
- #2
jim mcnamara
Mentor
- 4,789
- 3,852
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
If you need a manual try: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c00748646/c00748646.pdf
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- #3
Bob
- 28
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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
I don't mean the product of elements of a list.
I mean this one:
\prod_{n=0}^\infty x^n
https://www.datacenterdynamics.com/en/news/858tb-of-government-data-may-be-lost-for-good-after-south-korea-data-center-fire/
858TB of government data may be lost for good after South Korea data center fire
Destroyed drive wasn't backed up, officials say
https://www.chosun.com/english/national-en/2025/10/02/FPWGFSXMLNCFPIEGWKZF3BOQ3M/
G drive as in GONE drive.
https://techxplore.com/news/2025-10-size-doesnt-small-malicious-corrupt.html
The researchers were able to poison an LLM with only 250 bad documents.
Well, the date has now passed, and Windows 10 is no longer supported.
Hopefully, the readers of this forum have done one of the many ways this issue can be handled.
If not, do a YouTube search and a smorgasbord of solutions will be returned.
What I want to mention is that I chose to use a debloated Windows from a debloater. There are many available options, e.g., Chris Titus Utilities (I used a product called Velotic, which also features AI to prevent your computer from overheating etc...
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