Algorithm for entering numbers?
08-12-2019, 08:08 AM
Post: #10
 grsbanks Senior Member Posts: 1,219 Joined: Jan 2017
RE: Algorithm for entering numbers?
(08-12-2019 05:36 AM)Ángel Martin Wrote:  For example, RC+ nn is equivalent to { RCL nn, followed by + } and logically the Rnn value becomes the new "x" before the addition.

My take is that the value in Rnn is still preserved in Rnn after the operation while the value in X that it is added to is lost. The stack can therefore be reconstructed in its original form with [CLX] [LASTX] if the initial value of X is what is saved in LASTx.

Of course, the same could be achieved by following up with RC- nn but you might lose some precision depending on the difference between Rnn's and X's exponents.

There are only 10 types of people in this world. Those who understand binary and those who don't.
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 Messages In This Thread Algorithm for entering numbers? - rea5245 - 08-11-2019, 04:36 PM RE: Algorithm for entering numbers? - Thomas Okken - 08-11-2019, 04:57 PM RE: Algorithm for entering numbers? - Ángel Martin - 08-11-2019, 05:06 PM RE: Algorithm for entering numbers? - rea5245 - 08-11-2019, 05:37 PM RE: Algorithm for entering numbers? - Csaba Tizedes - 08-11-2019, 06:35 PM RE: Algorithm for entering numbers? - rprosperi - 08-11-2019, 07:03 PM RE: Algorithm for entering numbers? - rea5245 - 08-11-2019, 07:17 PM RE: Algorithm for entering numbers? - Thomas Okken - 08-11-2019, 07:38 PM RE: Algorithm for entering numbers? - Ángel Martin - 08-12-2019, 05:36 AM RE: Algorithm for entering numbers? - grsbanks - 08-12-2019 08:08 AM RE: Algorithm for entering numbers? - Ángel Martin - 08-12-2019, 08:34 AM RE: Algorithm for entering numbers? - Thomas Okken - 08-12-2019, 10:26 AM RE: Algorithm for entering numbers? - Albert Chan - 08-19-2019, 06:29 PM RE: Algorithm for entering numbers? - rprosperi - 08-19-2019, 06:49 PM RE: Algorithm for entering numbers? - ijabbott - 08-19-2019, 06:52 PM RE: Algorithm for entering numbers? - grsbanks - 08-20-2019, 07:51 AM RE: Algorithm for entering numbers? - Thomas Okken - 08-20-2019, 11:07 AM RE: Algorithm for entering numbers? - grsbanks - 08-20-2019, 11:29 AM RE: Algorithm for entering numbers? - grsbanks - 08-12-2019, 10:44 AM RE: Algorithm for entering numbers? - grsbanks - 08-12-2019, 09:09 AM RE: Algorithm for entering numbers? - Paul Dale - 08-12-2019, 10:54 AM RE: Algorithm for entering numbers? - Ángel Martin - 08-12-2019, 12:44 PM RE: Algorithm for entering numbers? - pier4r - 08-17-2019, 07:35 PM

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