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Has anyone heard anything more about a version of StreamSmart compatible with the HP50g as well as the 39/40? Also has anyone heard anything about whether Vernier sensors will be usable with an adapter. I have had discussions with various member of my department about getting one to test out. However they are not... 8 Dec 2009 23:03
Matrix operations in SysRPL
Hi Performing some matrix calculations in System RPL, I didn't find a big time difference as compared to User RPL. Can they somehow be made faster in SysRPL? I only deal with real matrices and of order atmost 10 X 10(rarely, usually around 4). The basic operations I use are /, *, +, -, inverse, transpose, etc. t... 27 Nov 2009 21:07
Few question about gradient/deriv and saving a vector function...
Lets say that I have defined some simple scalar function for example: DEFINE('P(X,Y,Z)=X^2+Y^2+Z^2') NOVAL Then I stored a simple vector: [X,Y,Z]|>J [X Y Z] If I want do calculate gradient of my scalar function the manual states: DERIV(X^2+Y^2+Z^2,[X,Y,Z]) [2X 2Y 2Z] If I use: DERIVE('P(X,Y,Z),[X,Y,... 26 Nov 2009 04:16
getting back onto the TDS Survey GX card
Short answer: 1. Turn off HP48GX; place the ROM card in card slot 2 2. Turn on HP48GX and then run TDS48. 3. Turn off HP48GX and now place ROM card in card slot 1 4: Turn on HP48GX and you should be good to go. Long answer: The calculator can only handle up to 128KB per physical card slot. So a 512KB RAM card... 19 Nov 2009 11:42
Rechargeable HP 48GX RAM Cards
Does anyone know have such a card? I am aware that SMI and TDS make such cards. What is the expected lifespan of such cards? ... 19 Nov 2009 11:42
9100 Emulator?
Is there an HP 9100A/B emulator available anywhere? I looked but couldn't find one. TIA Tom Lake ... 16 Nov 2009 14:39
Installing the new HP calculator usb driver on Windows XP / Vista (32 bit) in Italian
Hello, when I try to install the new usb driver ( details.php?id=7168) on Windows XP/Vista (32 bit) in Italian, I get the following message: The current language is not supported by the Driver Installation Wizard. Contact the vendor that provided you this package. Regards, Simone. ... 16 Nov 2009 12:23
UserRPL: Need advice
Hello all, I am new to the HP50G UserRPL and need advice. On PCs, I am used to use lists as container for variable structure of data with nested lists. aka {{1 2 3 {4 5}} {4 5 6 {7 8}} {9}} 'mylist' STO Do I have to write my own GET and PUT functions to access the values or is it supported in some way... 12 Nov 2009 20:45
64 bit Windows driver.
Does anybody if there is unofficial or official USB driver for Windows 7 64 bit that will allov HP Connect recognize calculator ? JAM ... 17 Nov 2009 16:19
Importing directories from HP 48GX to 49G+
I have a number of directories from HP48GX, these contain variables and some equations. Is it possible to import these directories to my hp49g+ ? I tried, but only got a string on my g+. It was not recognized as a directory. Tormod ... 4 Nov 2009 13:05
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