π
<-
Chat plein-écran
[^]

PineappleCAS - A generic CAS targeted for the TI-84+ CE

Assembleur, Axe, C/C++, ICE...

PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude squishy » 01 Aoû 2019, 04:15

Hello!

You might know me from the Symbolic Derivative Project. I thought I could do better so I am working on a CAS (computer algebra system) for the TI 84+ CE. It is nearly done and I want to tease a little bit about the progress and work I still have to do before it is released. It is called PineappleCAS and you can check it out here: https://github.com/nathanfarlow/PineappleCAS

It can already simplify algebra identities and like terms, manipulate complex numbers, expand things (A+B)(B+C) or (A+B)^8, evaluate large constants like 2 * 3 ^ 1001 or 100! that the calculator cannot do normally, and can take derivatives that are completely simplified and beautifully exported to avoid necessary multiplication signs or parentheses and look way better than the result of the previous project.

You will be able to pass arguments to PineappleCAS from a TI BASIC program to operate on algebra from within a TI BASIC program.

The only thing that I need to finish is the TI-BASIC interface.

Here are some screenshots:

Image Image Image
Image Image Image
Image Image
Avatar de l’utilisateur
squishyProgrammeur
Niveau 2: MI2 (Membre Initié)
Niveau 2: MI2 (Membre Initié)
Prochain niv.: 33.3%
 
Messages: 5
Inscription: 01 Aoû 2019, 04:10
Genre: Non spécifié
Calculatrice(s):
MyCalcs profile

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude Adriweb » 01 Aoû 2019, 13:54

Congratulations, I have been following this great project for a while ! and I am happy to have contributed to a (very) little part :P

It will definitely get featured on the front-page at some point 8-)
Image

MyCalcs: Help the community's calculator documentations by filling out your calculators info!
MyCalcs: Aidez la communauté à documenter les calculatrices en donnant des infos sur vos calculatrices !
Inspired-Lua.org: All about TI-Nspire Lua programming (tutorials, wiki/docs...)
Avatar de l’utilisateur
AdriwebAdmin
Niveau 16: CC2 (Commandeur des Calculatrices)
Niveau 16: CC2 (Commandeur des Calculatrices)
Prochain niv.: 80%
 
Messages: 14599
Images: 1216
Inscription: 01 Juin 2007, 00:00
Localisation: France
Genre: Homme
Calculatrice(s):
MyCalcs profile
Twitter/X: adriweb
GitHub: adriweb

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude squishy » 02 Aoû 2019, 18:28

Thanks for all your support on the project Adriweb :)
Avatar de l’utilisateur
squishyProgrammeur
Niveau 2: MI2 (Membre Initié)
Niveau 2: MI2 (Membre Initié)
Prochain niv.: 33.3%
 
Messages: 5
Inscription: 01 Aoû 2019, 04:10
Genre: Non spécifié
Calculatrice(s):
MyCalcs profile

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude Hamza.S » 02 Aoû 2019, 18:58

congratulations @squishy :)
Image
Avatar de l’utilisateur
Hamza.SAdmin
Niveau 17: GM (Grand Maître des calculatrices)
Niveau 17: GM (Grand Maître des calculatrices)
Prochain niv.: 28.4%
 
Messages: 4460
Images: 18
Inscription: 07 Nov 2014, 00:43
Genre: Homme
Calculatrice(s):
MyCalcs profile

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude ___De2290___ » 08 Aoû 2019, 21:19

time for me to pass math
Avatar de l’utilisateur
___De2290___
Niveau 2: MI2 (Membre Initié)
Niveau 2: MI2 (Membre Initié)
Prochain niv.: 26.7%
 
Messages: 2
Inscription: 01 Aoû 2019, 00:02
Genre: Non spécifié
Calculatrice(s):
MyCalcs profile

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude squishy » 11 Aoû 2019, 00:11

PineappleCAS v1.0 is released! You can download it here: https://github.com/nathanfarlow/PineappleCAS/releases
Avatar de l’utilisateur
squishyProgrammeur
Niveau 2: MI2 (Membre Initié)
Niveau 2: MI2 (Membre Initié)
Prochain niv.: 33.3%
 
Messages: 5
Inscription: 01 Aoû 2019, 04:10
Genre: Non spécifié
Calculatrice(s):
MyCalcs profile

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude Adriweb » 11 Aoû 2019, 11:26

Awesome, congrats :D
Image

MyCalcs: Help the community's calculator documentations by filling out your calculators info!
MyCalcs: Aidez la communauté à documenter les calculatrices en donnant des infos sur vos calculatrices !
Inspired-Lua.org: All about TI-Nspire Lua programming (tutorials, wiki/docs...)
Avatar de l’utilisateur
AdriwebAdmin
Niveau 16: CC2 (Commandeur des Calculatrices)
Niveau 16: CC2 (Commandeur des Calculatrices)
Prochain niv.: 80%
 
Messages: 14599
Images: 1216
Inscription: 01 Juin 2007, 00:00
Localisation: France
Genre: Homme
Calculatrice(s):
MyCalcs profile
Twitter/X: adriweb
GitHub: adriweb

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude Hamza.S » 13 Aoû 2019, 17:41

HI ! (sorry for my English)

I test PCAS, I saw that it had nDeriv according to expressions and it don't calculate the derivative, for example :
Image
Image
Avatar de l’utilisateur
Hamza.SAdmin
Niveau 17: GM (Grand Maître des calculatrices)
Niveau 17: GM (Grand Maître des calculatrices)
Prochain niv.: 28.4%
 
Messages: 4460
Images: 18
Inscription: 07 Nov 2014, 00:43
Genre: Homme
Calculatrice(s):
MyCalcs profile

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude squishy » 15 Aoû 2019, 20:12

That's definitely a bug I'll have to fix. Whoops! As a workaround, you can also simplify Y2 to Y2 and it should finish evaluating that derivative.
Avatar de l’utilisateur
squishyProgrammeur
Niveau 2: MI2 (Membre Initié)
Niveau 2: MI2 (Membre Initié)
Prochain niv.: 33.3%
 
Messages: 5
Inscription: 01 Aoû 2019, 04:10
Genre: Non spécifié
Calculatrice(s):
MyCalcs profile

Re: PineappleCAS - A generic CAS targeted for the TI-84+ CE

Message non lude squishy » 23 Aoû 2019, 21:37

Hamza.S,
Thanks for the report! I fixed it and released a new version v1.1. You can download it at the GitHub release page. If you find any more bugs, feel free to open an issue on the GitHub because that will alert me to it much quicker than here :)
Avatar de l’utilisateur
squishyProgrammeur
Niveau 2: MI2 (Membre Initié)
Niveau 2: MI2 (Membre Initié)
Prochain niv.: 33.3%
 
Messages: 5
Inscription: 01 Aoû 2019, 04:10
Genre: Non spécifié
Calculatrice(s):
MyCalcs profile

Suivante

Retourner vers Langages alternatifs

Qui est en ligne

Utilisateurs parcourant ce forum: Aucun utilisateur enregistré et 4 invités

-
Rechercher
-
Social TI-Planet
-
Sujets à la une
Comparaisons des meilleurs prix pour acheter sa calculatrice !
Aidez la communauté à documenter les révisions matérielles en listant vos calculatrices graphiques !
Phi NumWorks jailbreak
123
-
Faire un don / Premium
Pour plus de concours, de lots, de tests, nous aider à payer le serveur et les domaines...
Faire un don
Découvrez les avantages d'un compte donateur !
JoinRejoignez the donors and/or premium!les donateurs et/ou premium !


Partenaires et pub
Notre partenaire Jarrety Calculatrices à acheter chez Calcuso
-
Stats.
718 utilisateurs:
>701 invités
>12 membres
>5 robots
Record simultané (sur 6 mois):
6892 utilisateurs (le 07/06/2017)
-
Autres sites intéressants
Texas Instruments Education
Global | France
 (English / Français)
Banque de programmes TI
ticalc.org
 (English)
La communauté TI-82
tout82.free.fr
 (Français)