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tiptongrange
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What does the Rv instruction mean on the hp-12c?

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hp-12c

What does the "Rv" instruction mean in this program for the hp-12c? It's on lines 003, 042, 083 and several other places. What key should be entered when keying in the program?

 

 

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BartdB
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Hi,

 

It is the textual way of representing the Roll Down key, R with a down arrow (above the blue "g" function key).

 

PS if you have further questions about that progam, Gerson still frequents the HP Museum Forum:

HP Museum General Forum

 

Best regards.

 

 

-Bart
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tiptongrange
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Thanks very much. --tg

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tiptongrange
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I have a followup question to that particular program. In line 277 he has the number 1.745329252, how do you get more than one digit into a program line?

 

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tiptongrange
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Nevermind, I just realized that he's using multiple lines for those numbers.

 

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