Programming exercise (RPL/RPN) - Reciprocal Fibonacci Constant

[Didier Lachieze]

(02-16-2017 11:44 PM)Gerson W. Barbosa Wrote:  

(02-16-2017 10:24 PM)Paul Dale Wrote:  And a summation command

[pre]LBL A
[Sigma] 00
RTN
LBL 00
FIB
1/x
[/pre]

I've not tried this code.


Pauli

Missing only three instructions between LBL A and Sigma 00:

#001
SDR 003
+
[...]

PS - Nine steps only! I had to use fourteen on the HP-41/42S.

You can do it in 7 steps (8 including the END):

Code:

01 LBL A
02 Σ 00
03 RTN
04 LBL 00
05 FIB
06 x#0?
07 1/x
08 END