HP48

PROOT taking too loooooong ...
Below are the coefficients of an Internal Rate of Return (IRR) problem: [ -1000000 0 200000 0 0 0 0 0 0 0 0 0 0 0 150000 0 0 0 0 0 0 0 0 0 0 0 150000 0 0 0 0 0 0 0 0 0 0 0 0 200000 0 0 0 0 0 0 0 0 0 0 0 150000 0 0 0 0 0 0 0 0 0 0 0 150000 0 0 0 0 0 200000 0 0 0 0 0 0 0 0 0 0 0 150000 0 0 0 0 0 0 0 0 0 0 0 150000 0 ... 21 Sep 2006 14:22

Is there a Capital Pi function in the 50g?
It's like Sigma, but 1x2x3x4....etc I guess you'd call it series multiplication. ... 21 Sep 2006 03:01

"Operator not implemented (SERIES)"
Anyone know what causes this message? I get when trying to find the limit as n approaches infinity of sigma from 1 to n of one over x plus x. ... 19 Sep 2006 03:45

HPG: How to access to the frame buffer directly?
While using HPG, I wanted to access to the LCD frame buffer directly, because writing to and reading from the video memory directly should be faster than calling the general hpg_get_pixel and hpg_set_pixel functions. I supposed that I could get the address of the frame buffer associated to hpg_stdscreen with somet... 11 Sep 2006 12:47

hpgcc - Libraries HPStack, HPParser, ...
This is just to inform everybody that I have updated my website http://phsalmon.club.fr/phsalmon to make the material compatible with hpgcc 2.0. Nothing new with the libraries except this compatibility and some minor fixes. Regards Philippe ... 11 Sep 2006 02:38

How do I get started with System RPL?
I am trying to do some System RPL programming for an HP 50g. I have downloaded Debug4x by Bill Graves which looks like a great IDE. It has some examples and I have found out some basics of putting buttons and fields on the screen. Now, how do I get values out IN and OUT of the stack to do something with them? ... 27 Sep 2006 18:23

HP49g+ / Hp 50g+ System Flags
Hello, Would someone please be so kind as to point me to a list of system flags for either of the above mentioned calculators? Many thanks, "Mav" ... 10 Sep 2006 17:11

HPGCC documentation input
I am preparing a manual for HPGCC. I really would like some input about what should be included and covered to make sure I get everything. Already covered: basic information such as downloading, installing, locations of helpful things, using the ARMtoolbox, short discussion on RPL and HPGCC and basic troublesho... 11 Sep 2006 10:37

HP50G serial cable ???
Does anybody know where a HP50G serial cable can be purchased\made? I am a Surveyor and our Sokkia\Leica total stations communicate through bog-standard RS-232. I cannot believe that HP promotes the machine with a 'serial port' yet does not seem to have a suitable cable available. ... 14 Sep 2006 08:02

ETABS 9.09 software
Hi, can anybody tell me how to find the Revit.exe path for installing ETABS 9.09? ... 7 Sep 2006 02:58