hp 12c (platinum) - Keyboard Functions : Hewlett-Packard Calculator : Educalc.net

What are all those symbols on both sides of the keyboard mean? Example; something looks like half moon, another looks like a magnafying glass, One has a ´?´ symbol. On the right side are arrows going in all directions.

Please no pop up and advertisements. thank you.
Ray
12/2/2007 3:41:53 PM - US | comment

Didn´t see the keystrokes on how to compute a weighted average.
Don
6/12/2006 7:23:06 AM - US | comment

Why doesn´t my CHS key make the number negative? I cant get it to display a negative symbol in front of the number. How do I fix this?
Anonymous
1/5/2006 3:56:16 AM - US | comment


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