Hi everybody,
Is there a way to do what would be the equivalent of register arithmetic on an RPN machine on a 48gx/50g ? I.e., on a 15c I would go 5 sto + 1 to add 5 to the contents of register 1. How would I do the same to the contents of a variable with a 48gx/50g? I know I could recall the variable to the stack, do the operation, then overwrite back into the variable, but is there not a tidier way? Can't seem to find such in the 48g owners manual.
Thanks and best regards, Hal
Var arithmetic on RPL machine?
|
06-16-2008, 01:54 PM
06-16-2008, 04:04 PM
Quote: The 48SX has STO{+,-,*,/} and so do the later models, I suppose. They're used like STO, e.g.,
5 'X' STO+ although
'X' 5 STO+ also works; if both arguments are variable names, the one in level 1 is taken as the target. i.
06-16-2008, 04:10 PM
There is a full suite of storage arithmetic operations. You can find them in PRG MEM ARITH menu path on the 50G or MEMORY ARITH menu path on the 48GX. |
« Next Oldest | Next Newest »
|
Possibly Related Threads… | |||||
Thread | Author | Replies | Views | Last Post | |
Writing RPL programs on OS X | Sean Freeman | 18 | 5,039 |
11-30-2013, 03:59 PM Last Post: Sean Freeman |
|
Layout of arithmetic keys on early calculators | Walter B | 10 | 3,420 |
11-20-2013, 11:13 AM Last Post: Jake Schwartz |
|
48G vs 49G+ User RPL Speed Comparison | John Colvin | 7 | 2,536 |
11-16-2013, 10:07 PM Last Post: Han |
|
HP Prime : Galton's machine | Mic | 0 | 1,070 |
11-15-2013, 04:23 AM Last Post: Mic |
|
RPL 32 | David Hayden | 4 | 2,030 |
11-11-2013, 11:34 AM Last Post: David Hayden |
|
HP PRIME Home settings var lack | Damien | 0 | 984 |
10-26-2013, 04:25 AM Last Post: Damien |
|
HHC / HP Museum Programming Contest for RPN and RPL machines | Gene Wright | 18 | 5,451 |
09-22-2013, 09:39 AM Last Post: Miguel Toro |
|
Input CAS var on HP Prime | Mic | 2 | 1,301 |
08-22-2013, 02:29 PM Last Post: Mic |
|
Convergence Dream Machine | anetzer | 11 | 3,084 |
04-12-2013, 07:16 AM Last Post: David Hayden |
|
Arithmetic programs for HP39gII | Mic | 0 | 960 |
12-19-2012, 12:23 PM Last Post: Mic |