HP48

need HP50 version of "Last Menu" in HP48GX
There doesn't seem to be an easy way to swap menus, then return to the original one, on the 50g, while editing a program. (I have assigned <<0 MENU>> to a key, but it doesn't work from within the editor. Rather than diving into the Key Manager which has been discussed here, is there some easy way (SYSEVAL call pla... 17 Nov 2006 23:11

HP Calculator Book at Samson Cables
Samson Cables is selling a book entitled "The Definitive User's Guide to the HP48g/49g/50g Calculators". Has anyone purchased this book and / or have any opinion about it? ... 17 Nov 2006 20:35

MSLV vs SolveSys1.2 !!
Hello, Solvesys 1.2 is a wonderfull program !! Thank's a lot to is author : Sune Bredahl (I've just download it from hpcalc.org) Very very very much faster than the build in MSLV !! (Only one bad thing : For now you can't use solvesys in your own UserRPL program...) So I dream of a new ROM with such improvem... 17 Nov 2006 21:06

non algebraic in expression
Thank you for your replies about the recursion. The code << -> X << IF x<=1 THEN 1 ELSE 2*F(x-1) END >> >> STO F works fine. ( I haven't retry with the IFTE ..., but I tried already so hard ! ) I have other problems. Very simple and silly things I would like to do, with always the same error message: "non a... 16 Nov 2006 03:21

HP50g SD Card -- 2 Questions
I installed a 1G SD card in a 50g w/2.09 ROM. Mostly OK, but a couple of questions: (1) When a directory from {HOME} is copied to both ERAM and SD, the resulting item (marked DIR) in ERAM is traversable via the arrow keys. The SD item (marked HPDIR) is not traversable. Is this normal? (2) After STO'i... 14 Nov 2006 21:12

XCELL
Hi there ! Need some help on installing the program "XCELL" Before I had A hp 48GX, and now I am trying to install the "XCELL" on my new 49G+ I download the xcell.lib to the calculator, but I can not store it as a lib. Now I have got this is the stack : 1:"PK**strange caracters**************** When... 12 Nov 2006 12:12

New HP50g Calculator -Outside and inside (video on youtube)
whats i've found... LOL! New HP50g Calculator -Outside and inside (video on youtube) http://www.youtube.com/watch?v=z6GB2gmq1yE ... 16 Nov 2006 07:30

HP49G to PC via serial cable (?)
It worked fine at the office.... (Win 2000 Pro) At home I have XP Pro SP2.... Conn Software: 2.3 Build 2434 I have only one COM Port on the PC. Cable is seated and tight. Plugged it into 49G On the blue bomber: Right-Shift and > (Calc waits patiently) On the software: set buad to 9600, try to con... 14 Nov 2006 00:59

Lars Frederiksen's RPN for TI-89
This is sort of a roundabout way to learn RPN, but you can download Lars Frederiksen's RPN program and documentation, install it on your TI-89, and work through the examples: http://www.paxm.org/symbulator/download/rpn.html Bob "dtf" <dtfoster(a)dcn.davis.ca.us> wrote in message news:lvual2drdobve3dnr... 12 Nov 2006 04:43

Battery voltage for both 49g+ and 50g
The following program is an attempt to display the voltage for either the 49g+ or 50g. It uses Edwin Cordoba's code from BatStatus 1.3 http://www.hpcalc.org/details.php?id=6400 and detects which model based on a pointer posted by JYA. With new alkaline batteries, it displays 4.49V or 5.99V initially. With ... 9 Nov 2006 17:57