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Fibonacci numbers without programming
09-20-2017, 05:03 PM (This post was last modified: 09-20-2017 05:03 PM by Dieter.)
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RE: Fibonacci numbers without programming
(09-20-2017 03:13 PM)stored Wrote:  How to do this on RPN calculators like HP 12C, HP 42S (without programming)?

On calculators with RCL-arithmetics and direct stack access (e.g. the 42s) you can do this:

1 ENTER +
RCL+ ST L
RCL+ ST L
RCL+ ST L
...

Depending on the model this may take the same four keys as the Lastx x<>y + method... or maybe less: on the WP31s and 34s it's simply [RCL] [+] [L].

Dieter
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RE: Fibonacci numbers without programming - Dieter - 09-20-2017 05:03 PM



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