The following warnings occurred:
Warning [2] Undefined array key 242867 - Line: 275 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined array key 242881 - Line: 275 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined array key 242916 - Line: 275 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined array key 242926 - Line: 275 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined array key 242942 - Line: 275 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 275 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined variable $thread - Line: 295 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 295 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Trying to access array offset on value of type null - Line: 295 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 295 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined variable $fid - Line: 295 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 295 errorHandler->error_callback
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined array key 242942 - Line: 331 - File: inc/plugins/threaded_mode.php PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php 331 errorHandler->error_callback
/inc/plugins/threaded_mode.php 332 ThreadedMode::buildtree
/inc/plugins/threaded_mode.php 332 ThreadedMode::buildtree
/inc/plugins/threaded_mode.php 332 ThreadedMode::buildtree
/inc/plugins/threaded_mode.php 332 ThreadedMode::buildtree
/inc/plugins/threaded_mode.php 304 ThreadedMode::buildtree
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined variable $theme - Line: 3 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php(305) : eval()'d code 3 errorHandler->error_callback
/inc/plugins/threaded_mode.php 305 eval
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Trying to access array offset on value of type null - Line: 3 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php(305) : eval()'d code 3 errorHandler->error_callback
/inc/plugins/threaded_mode.php 305 eval
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined variable $theme - Line: 3 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php(305) : eval()'d code 3 errorHandler->error_callback
/inc/plugins/threaded_mode.php 305 eval
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Trying to access array offset on value of type null - Line: 3 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php(305) : eval()'d code 3 errorHandler->error_callback
/inc/plugins/threaded_mode.php 305 eval
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Undefined variable $lang - Line: 5 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php(305) : eval()'d code 5 errorHandler->error_callback
/inc/plugins/threaded_mode.php 305 eval
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks
Warning [2] Attempt to read property "messages_in_thread" on null - Line: 5 - File: inc/plugins/threaded_mode.php(305) : eval()'d code PHP 8.1.2-1ubuntu2.14 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/inc/plugins/threaded_mode.php(305) : eval()'d code 5 errorHandler->error_callback
/inc/plugins/threaded_mode.php 305 eval
/inc/plugins/threaded_mode.php 23 ThreadedMode::showthread_threaded
/inc/class_plugins.php 142 threaded_mode_showthread_threaded
/showthread.php 918 pluginSystem->run_hooks





OT: RPN port to Casio fx-cg10/20?



#2

Hugh Steers and Nigel J. Dowrick, the authors of two RPN programs written for the Casio fx-9860g Slim, may be able to answer this question:

Are there new G3A versions of Hugh's RECKON.G1A and/or Nigel's CASIORPN.G1A add-in program(s) that will run on the Casio fx-cg10/20 Prizm calculator?

Thanks!


#3

I haven't ported my program; sorry. I do have a Prizm but Casio haven't released an SDK for it. I think that other people have figured out what to do, but to date I haven't followed up on this. Maybe Hugh will know...?

Thank you for asking!

Nigel (UK)


#4

Hi,

I've been meaning to get something working on the casio cg10 for a while. i managed to get some 3D teapots going in color - well, using shades of the same color to get the surface. wire, flat & gouraud.

posted here

Although it would be fairly easy to port the actual calculator without any graphics.

when the Prime arrives, maybe i should get something going on that.

Incidentally, ive been working on a new multi-precision calculation engine with automatic error tracking.

sample:

> ln(2)
0.693147180559945309417232121458176567(5e-36)
> exp(ans)
2(11e-36)

so, for example, the last number is 2 +/- 11e-36

-- hugh.


#5

Nigel, Hugh,


Thanks both of you for your responses. I obviously have your programs on my Slim, and appreciate them both, so naturally I think it it would great to make the Prizm useful as well. :-)

Here's a thought, OK, a challenge: Wouldn't it be great to beat HP to the punch by being the first to bring a colo(u)r RPN stack to graphic calculator? The fist colo(u)r RPN command line interface would be just as noteworthy (Hugh).

All I'm sayin' is nobody remembers who came in second. ;-) You guys have a few months before Tim and Cyrille's new machine is released. Now how to get that Casio SDK? Hmm..

Edited: 30 Apr 2013, 1:17 a.m.


#6

Well actually, I'd be quite happy to see the Prime make good use of color. I am rather hoping that HP will make, what i call, *proper* use of color:

What i've noticed from the color offerings from TI and Casio is color being used simply to display picture images for somewhat trivial purposes such as the background when plotting a parabola.

I gave a presentation last October at the HPCC conference in London on the potential use of color LCD screens for the display of mathematical clarity. This is what i think is the real use of color on a calculator, together with improving graphical information.

The new color calculator screens are rather like those on mobile phones some years ago. You'll recall that phones quickly made use of these to improve the display of text. However, im seeing existing color calculator offerings display the *exact* same text as before and not making any use of anti-aliasing, sub-pixel positioning, font scaling and kerning.

It's really about time we saw the decent display of math formula on a calculator screen. it's quite possible on the hardware, only the software is missing, and as time goes by, its omission will become increasingly embarrassing.


Possibly Related Threads…
Thread Author Replies Views Last Post
  HP-41 module covers and side port cover Nate Martin 1 1,477 12-02-2013, 01:51 AM
Last Post: Giancarlo
  [PRIME] RPN: another attempt at returning more than one value to the RPN stack Marcus von Cube, Germany 5 2,378 11-05-2013, 02:44 AM
Last Post: Marcus von Cube, Germany
  ENG button (like Casio calculators) on HP Prime uklo 3 1,941 11-04-2013, 09:45 PM
Last Post: LHH
  Yet another benchmark port on the wiki: Savage Pier Aiello 35 9,344 09-26-2013, 03:22 AM
Last Post: Pier Aiello
  Flashing cable for HP 20 / 30B Stefan Koenig 3 1,917 09-19-2013, 05:53 AM
Last Post: Marcus von Cube, Germany
  OT--'The Big Bang Theory' and RPN/HP--Any connections? Matt Agajanian 19 5,158 09-05-2013, 08:27 AM
Last Post: Adrien Bertrand
  [HP Prime] Request: re-execute history like CASIO classPAD serie 300/400 CompSystems 1 1,300 09-03-2013, 02:47 PM
Last Post: CompSystems
  OT: Does anyone have the new Casio Classpad fx-CP400? Eddie W. Shore 4 1,765 08-20-2013, 08:42 AM
Last Post: Eddie W. Shore
  Classpad II fx-CP400 emulator Namir 0 1,044 07-07-2013, 08:07 AM
Last Post: Namir
  HP 50G serial port programming Chris Smith 2 1,357 06-15-2013, 02:47 PM
Last Post: Chris Smith

Forum Jump: