The following warnings occurred:
Warning [2] Undefined array key 168397 - 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 168402 - 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 168405 - 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 168408 - 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 168431 - 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 168408 - 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 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 array key 168431 - 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 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





Any information about Canon f-788dx?



#4

Hi,

This is my first post after some time lurking in the forum. I don't know if the subject really belongs here, but this is the most learned calculator forum around and I'm really intrigued by this Canon calculator currently (and rarely) sold in Europe,

http://www.canon-europe.com/For_Home/Product_Finder/Calculators/Scientific/F_788dx/

Specs (got them somewhere),

10+2 digits Mantissa + Exponent, Double line LCD with 12-character dot matrix, Screen size: 63 x 22 mm, Memory: 1 = 20 store and recall memories, Battery: CR2032 x 1; General Calculations: 24 levels of parenthesis, Trigonometric Calculations, Coordinate Conversion, Factorial, Combination, Permutation, Fraction, Complex, 170 metric conversions, Statistics Calculations; 79 scientific constants, 9 engineering values, Last digit corrections, Last answer recall, Multiple replay; Total functions: 497 functions including calculus calculations and matrix vector calculation, Size: 155 x 80 x 14.5 mm (without cover), 158 x 84 x 18 mm (with cover), Colour: Dark gray, white; Protective hard cover, Auto-power Off: 7 min with memory protection while Power-Off

There is very little information on the web (besides some Romanian reviewer that claims it has some kind of CAS... Sounds strange for a calculator under 18£ (at Amazon UK)). I've been looking for the Kinpo model (I suppose it's a Kinpo, am I wrong?).

Any information would be appreciated (Maybe any owner out there?)

Regards


#5

Hi.

Though it is written in Japanese, at least you can get a manual of the F788DX from,

http://cweb.canon.jp/manual/calculators/f/f788dxs.pdf


#6

Thank you!

I get the picture... kind of casio fx 991ms with some more conversion options and more scientific constants (codata 2002). The CAS appears to be just a very limited ability to evaluate polinomial integrands, it looks a bit odd too. Complex support is minimal, at least it can solve cubics. Basic matrix operations, scalar and vector products... I can't figure out anything about the precision. Metric conversions look nice.

Regards


#7

The internal digits are 16, and its precision is +/- 1 least significant digit per operation. (see p.10)

#8

Hello,

I have a F-788dx. Actually, this calculator is the brother of Casio fx-991MS because F-788dx has the same bad RCL behavior or RCL bug like Casio S-VPAM models. I think F-788dx is a 2nd generation of Canon calculators. Canon fixed the RCL bug in 3rd generation.



1st generation of Canon calculators

F-502 F-720i

2nd generation

F-788dx

3rd generation

F-715S F-766S F-502G

4th generation

F-718S (Natural Display, 18 internal digits, no solver and numerical integration)

Edited: 6 June 2010, 12:00 p.m.


Possibly Related Threads…
Thread Author Replies Views Last Post
  Need service information for HP 82161A Cassette Drive Peter N1 2 1,245 07-14-2013, 04:11 AM
Last Post: Tony Duell
  Canon F-789SGA calculator Mic 2 1,203 05-03-2013, 10:21 AM
Last Post: Waon Shinyoe (China)
  OT: Canon SX-300 HD3543 Duane Hess 0 814 05-12-2012, 02:30 AM
Last Post: Duane Hess
  Information that may be of interest to HP-75 users posted Paul Berger (Canada) 1 1,229 02-04-2012, 08:03 PM
Last Post: Geir Isene
  Canon Pocketronic - Power Supply Joerg Woerner 3 1,303 10-26-2011, 09:48 AM
Last Post: Katie Wasserman
  Correct 15C information Tim Wessman 35 7,844 09-06-2011, 08:54 PM
Last Post: Dan W
  Some minimal information about roms in the upcoming 41CL library... Gene Wright 6 1,952 05-25-2011, 06:13 PM
Last Post: Monte Dalrymple
  OT: Canon Pocketronic rebuild advice Michael Meyer 4 1,342 01-10-2011, 03:43 PM
Last Post: Katie Wasserman
  OT: Canon X Mark I Premium Calculator Matt Kernal 12 2,899 01-06-2011, 07:16 AM
Last Post: Martin Pinckney
  Canon's X Mark I Mouse Martin Pinckney 5 1,512 08-09-2010, 02:06 PM
Last Post: Dave Shaffer (Arizona)

Forum Jump: