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SYMBOLIX CAS pour Graph85 |
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kucalc
Programmeur C++
Messages: 5
Calculatrice : Graph 85 | Message posté: 24-12-2007 à 20:49 
SYMBOLIX v0.4 - Le Calcul Formel Pour Graph85
* Simplification
* Polynomial Expansion
* Polynomial factorization (rational factors)
* Factor quadratics (using quadratic equation)
* Collect coefficient
* Substitution
* Common factoring
* Differentiation
Un outil de valeur pour highschool mathematic les étudiants. SYMBOLIX fournit à Graph85 l'utilisateur des outils de manipulation algébriques et symboliques.
  
Lien de téléchargement: http://www.casiocalc.org/SITE/outpages/?to=symbolix-cas-v0&load_that=1
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rom1dep
Administrateur
Messages: 908
Calculatrice : ClassPad 300+ | Message posté: 24-12-2007 à 22:58
Hi kucalc !
Welcome on jeuxcasio.com !
Your program seems to be very interesting ! I don't have a fx9860 to test it but to be programmer, I know that such a project needs a lot of time and genius. Great work !
For me programming is a sport or a hobby (ever a pleasure) and a good program is an usefull program like this one. What I want to say is programming isn't a manner to reach glory where people cannot understand how it works.
Your experience and your programs are welcome here but I don't want to see a war to the best CAS on Graph85...
My english is bad and I recognize this post can sounds like agressive but that's not my intention at all 
Please consider this post like a sign of respect and admiration. Thanks for what you do for the casio community !  good job !
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kucalc
Programmeur C++
Messages: 5
Calculatrice : Graph 85 | Message posté: 01-01-2008 à 07:54
Thanks for the welcome rom1dep. I don't want any war either, I'm just presenting my project and letting people know of other alternatives.
As for news on SYMBOLIX CAS, v0.4 is coming soon! Heavily improved with much more features. 
Here's what's going to be in v0.4:
* Simplification
* Differentiation
* Collect coefficient
* Polynomial division
* Cubic solver (exact value)
* Numerous trigonometric and utility functions
- Functions can be nested
Some screenshots from v0.4:
  
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PierrotLL
Administrateur
Messages: 795
Calculatrice : Graph 85 | Message posté: 01-01-2008 à 13:35
Waa, you're really speed! Do you create all the system or do you use an other sources?
Congratulation.
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etienne
Premiers secours
Messages: 277
Calculatrice : Graph 85 | Message posté: 01-01-2008 à 15:03
Wow la réplique ne s'est pas faite attendre...
On va dire q'un petit peu de compétition ne fait pas de mal (?)
Great work anyway, kucalc!
May I ask you if you are nearly done with your FPS project  ?
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kucalc
Programmeur C++
Messages: 5
Calculatrice : Graph 85 | Message posté: 03-01-2008 à 21:45
@PierrerotLL: Yes. It's seems you're very surpised.
You guys also heard about my FPS project? I haven't finished my 3D FPS. I'm working on SYMBOLIX for now.
I've released v0.4 Beta of SYMBOLIX CAS. http://www.casiocalc.org/?to=fsdisplay.php&cat2disp=FS.FX-9860G.casm#symbolix-cas-v0
Remember, it's still Beta, so I know there are still some problems with it. Alexis was really eager to see what new great features are in SYMBOLIX v0.4, so I released the Beta. You'll see that v0.4 is a big improvement over v0.3. For example, try to find the derivative of (x^3+5x^2+2)(3x-10) with SYMBOLIX and you'll see what I mean. 
For v0.5, do you guys like 3D?
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rom1dep
Administrateur
Messages: 908
Calculatrice : ClassPad 300+ | Message posté: 04-01-2008 à 16:05
Quote:
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For v0.5, do you guys like 3D?
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 I don't know how a 3D-plotter could be great on a so tiny screen ! On a TI 89 or HP 50G it's already hard to see something, what about on a 128x65 screen...?!
Why don't do a new 2D-plotter, faster than casio's and with improvements like grayscales for y>..., graph solver with exact values (solve x/solve y/tanline/area/...) and with abiilty to draw vertical/horizontal asymptotes ? 
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etienne
Premiers secours
Messages: 277
Calculatrice : Graph 85 | Message posté: 10-01-2008 à 20:32
kucalc a deja prouvé que la 3D pouvait avoir un intérêt sur graph85 
Je demande a voir mais je suis confiant
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kucalc
Programmeur C++
Messages: 5
Calculatrice : Graph 85 | Message posté: 13-01-2008 à 17:24
I've released a new version contain bug fixes and new features: http://www.casiocalc.org/SITE/outpages/?to...amp;load_that=1
Added:
+ Common factoring
+ Substitution
+ Support for inverse trigonometric functions in the differentiator
+ Improved simplification
New features being planned for v0.5:
* 3D graphing
* Integration
* GCD and LCM
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