The following warnings occurred:
Warning [2] Undefined array key 251493 - 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 251535 - 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 251560 - 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 251616 - 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 251844 - 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 251844 - 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





HP-Prime Polynomials: User Guide and Request



#6

HP-Prime Polynomials User Guide (version 0.0.5) and Request

http://jaimeza.org/Mathematic/HewlettPackard/HP_Prime_xCAS/HP_Prime_polynomials.pdf

Edited: 28 Sept 2013, 12:28 p.m. after one or more responses were posted


#7

Thanks CompSystems.

Cheers,

Michael


#8

Nuevo lanzamiento Version 0.0.3, con muchas mejoras, en redacción permanente

hay un problema con diff, e int cuando la expresión es un polinomio como arreglo

diff(poly1[1,-4,4],x) => [ 0, 0, 0 ] ??? espero que se solucione pronto, la salida correcta es poly1[2,-4]

Edited: 28 Sept 2013, 12:29 p.m. after one or more responses were posted


#9

Nuevo lanzamiento Version 0.0.5

hay unos posibles BUGs, espero que TIM me ratifique o no los BUGs

Composicion con polinomios

p(x) := x²+1;
p1(x) := x+3;
p(p1(x)); => x²+6*x+10 // OK

but

p(x) := poly1[ 1, 0, 1 ]
p1(x) := poly1[ 1, 3 ]
p(p1(x)); => poly1[ 1, 0, 1 ] // BUG?

diff(x²-4*x+4,x); => 2*x-4

diff( poly1[1,-4,4],x); => [ 0, 0, 0 ] // BUG?

int([1,-4,4],x); => [ 0, 0, 0 ] // OK


int(x²-4*x+4,x); => (x^3/3)-(4*x²/2)+4*x

int(poly1[1,-4,4],x); => [x,-4*x,4*x] // BUG?

Edited: 28 Sept 2013, 12:28 p.m.


#10

Quote:
Nuevo lanzamiento Version 0.0.5

hay unos posibles BUGs, espero que TIM me ratifique o no los BUGs

Composicion con polinomios

p(x) := x²+1;
p1(x) := x+3;
p(p1(x)); => x²+6*x+10 // OK

but

p(x) := poly1[ 1, 0, 1 ]
p1(x) := poly1[ 1, 3 ]
p(p1(x)); => poly1[ 1, 0, 1 ] // BUG?

diff(x²-4*x+4,x); => 2*x-4

diff( poly1[1,-4,4],x); => [ 0, 0, 0 ] // BUG?

int([1,-4,4],x); => [ 0, 0, 0 ] // OK


int(x²-4*x+4,x); => (x^3/3)-(4*x²/2)+4*x

int(poly1[1,-4,4],x); => [x,-4*x,4*x] // BUG?



What is "poly1" -- is this a built-in marker to mark a vector as a polynomial vector? or is this something you created?


Possibly Related Threads…
Thread Author Replies Views Last Post
  Does the HP Prime really compiles the user programs? CompSystems 3 2,687 12-13-2013, 01:55 PM
Last Post: Mike Morrow
  HP 50g switching two keys in the user keyboard Sean Freeman 9 3,828 12-05-2013, 11:44 AM
Last Post: Mark Puscas
  [HP Prime] Typo in English Users Guide Timothy Roche 2 1,441 11-15-2013, 04:10 AM
Last Post: dg1969
  HP Prime - User manual lack bluesun08 6 2,526 11-08-2013, 05:38 PM
Last Post: bluesun08
  Prime feature request Stefan Dröge (Germany) 0 989 11-06-2013, 11:06 AM
Last Post: Stefan Dröge (Germany)
  request M.E. pac for HP-67/97 wallet cover scan Ignacio Sánchez 0 1,042 11-06-2013, 09:36 AM
Last Post: Ignacio Sánchez Reig
  HP PRIME : strange behavior when trying user key capability Damien 12 3,759 11-03-2013, 11:02 AM
Last Post: Joe Horn
  HP Prime Tip: Setting Up User Keys Eddie W. Shore 2 1,491 09-27-2013, 09:53 PM
Last Post: Eddie W. Shore
  HP Prime "Notes" feature request Charles Bennett 0 885 09-27-2013, 12:14 PM
Last Post: Charles Bennett
  Where to the 32-bit version of User Code Utiltiy for HP-41 ? Olivier (Wa) 2 1,468 09-26-2013, 01:55 AM
Last Post: Olivier (Wa)

Forum Jump: