Beta: SMath Studio 0.99.7219 (07 October 2019)

#1 Pubblicato: 07/10/2019 12:06:36

1.443 apprezzamenti in 2.936 post.

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SMath Studio

Tiny, but powerful mathematical program with WYSIWYG editor and complete units of measurements support.

Offre numerose funzionalità di calcolo e un'interfaccia utente ricca, tradotta in circa 40 lingue diverse. L'applicazione include inoltre un prontuario matematico integrato.

Calculation of Gravitation Acceleration example

L'applicazione può essere facilmente estesa in base alle proprie esigenze. Lo strumento integrato "Gestione estensioni" consente di accedere a centinaia di risorse, sia ufficiali che di terze parti, tra cui: esempi d'uso, plug-in, applicazioni basate su SMath Viewer, frammenti di codice, traduzioni dell'interfaccia, libri interattivi, manuali e tutorial.

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SMathStudioDesktop.0_99_7219.Mono.tar.gz (1,4 MiB) scaricato 2811 volta(e).

SMathStudioDesktop.0_99_7219.Setup.msi (2,27 MiB) scaricato 6808 volta(e).

If you like my plugins please consider to support the program buying a license; for personal contributions to me: paypal.me/dcprojects

8 utenti hanno apprezzato questo post

Radovan Omorjan 07/10/2019 12:13:00, NDTM Amarasekera 07/10/2019 12:27:00, sergio 07/10/2019 12:46:00, frapuano 07/10/2019 14:52:00, dio pants 07/10/2019 15:34:00, Ryan Freund 07/10/2019 17:20:00, Вячеслав Мезенцев 07/10/2019 17:48:00, Arie 08/10/2019 13:12:00

#2 Pubblicato: 07/10/2019 18:05:48

Ryan Freund

20 apprezzamenti in 339 post.

Gruppo: User

This is great, thank you.

A few comments:

It would be nice to set the default text. If I change it, it will not remain as the default.

The default font size now changes correctly, however it remains shown as 10 (graphically) in the ribbon.

When using the "show description" feature. The text returns down a line when using " or ' characters.

Edit:

I don't think the font style of "descriptions" can be changed.

#3 Pubblicato: 20/10/2019 13:57:56

overlord

600 apprezzamenti in 1.381 post.

Gruppo: Moderator

Wrote
I don't think the font style of "descriptions" can be changed.

I use monospace characters in my documents; so I stick with courier new, fixedsys, typewriter fonts. New created description texts in 7219 always have Arial font and it can't be changed. I need to copy and modify a variable from earlier versions which has precreated description text.

And font can be changed to anything with a text editor like notepad.

#4 Pubblicato: 22/10/2019 17:03:52

Jacques CHEN

0 apprezzamenti in 11 post.

Gruppo: User

I think solve function cant solve with unit，who can help me？

Test about solve.sm (5,89 KiB) scaricato 1661 volta(e).

#5 Pubblicato: 22/10/2019 18:15:16

manolo

8 apprezzamenti in 9 post.

Gruppo: User

Try this:

#6 Pubblicato: 22/10/2019 18:19:06

Jean Giraud

983 apprezzamenti in 6.866 post.

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Why not work maths as they exist from the cave man, i.e: unitless ?

#7 Pubblicato: 23/10/2019 06:07:38

sergio

127 apprezzamenti in 342 post.

Gruppo: User

You can also use FindRoot from the NonLinearSolvers plugin, well documented, for details, in Martin Kraska guide

sergio

#8 Pubblicato: 23/10/2019 13:07:58

Jean Giraud

983 apprezzamenti in 6.866 post.

Gruppo: User

#9 Pubblicato: 23/10/2019 16:22:24

Martin Kraska

1.361 apprezzamenti in 2.275 post.

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This is the version with the Maxima plugin:

solveunits.sm (7,86 KiB) scaricato 1653 volta(e).

Technische Mechanik mit SMath Studio: https://link.springer.com/book/10.1007/978-3-658-50592-9

1 utenti hanno apprezzato questo post

sergio 24/10/2019 04:23:00

#10 Pubblicato: 23/10/2019 16:35:41

Jacques CHEN

0 apprezzamenti in 11 post.

Gruppo: User

Wrote
Try this:

in this way, I need install maple?

#11 Pubblicato: 23/10/2019 16:37:04

Jacques CHEN

0 apprezzamenti in 11 post.

Gruppo: User

Wrote
Why not work maths as they exist from the cave man, i.e: unitless ?

I am try to solve EQ with unit. Thank you too!

#12 Pubblicato: 23/10/2019 16:39:40

Jacques CHEN

0 apprezzamenti in 11 post.

Gruppo: User

Wrote
You can also use FindRoot from the NonLinearSolvers plugin, well documented, for details, in Martin Kraska guide

sergio

Thank you! this way is very good. But I find another problem.

Test about solve.sm (6,49 KiB) scaricato 1693 volta(e).

#13 Pubblicato: 23/10/2019 17:10:47

Martin Kraska

1.361 apprezzamenti in 2.275 post.

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FindRoot performs implicit assignment to x.
Therefore, you have to Clear(x) before you can solve for x again. Just as demonstrated in the Maxima example above. There, the solution is assigned explicitly using Assign() from the Maxima-Plugin

See Interactive Handbook> Function Index> Assign or Solve

Technische Mechanik mit SMath Studio: https://link.springer.com/book/10.1007/978-3-658-50592-9

#14 Pubblicato: 23/10/2019 18:05:54

Jacques CHEN

0 apprezzamenti in 11 post.

Gruppo: User

Wrote
FindRoot performs implicit assignment to x.
Therefore, you have to Clear(x) before you can solve for x again. Just as demonstrated in the Maxima example above. There, the solution is assigned explicitly using Assign() from the Maxima-Plugin

See Interactive Handbook> Function Index> Assign or Solve

thank you sir. I solve my problem!

#15 Pubblicato: 24/10/2019 08:52:58

Jean Giraud

983 apprezzamenti in 6.866 post.

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Wrote
I solved my problem !

Read carefully the attached.

Solve Given_Find [System Demo epsilon].sm (25,89 KiB) scaricato 1479 volta(e).

#16 Pubblicato: 24/10/2019 11:09:03

Jean Giraud

983 apprezzamenti in 6.866 post.

Gruppo: User

Wrote
Read carefully the attached.

Read even more carefully the attached.
All in all: Smath solvers has solved all Mathcad 11 great projects.
The bugger in Smath FindRoot is 'ε'
i.e: needed or detrimental [detrimental in attached Butler].
To make it clear, Mathcad Given Find is Mathsoft proprietary.
It has no competition in difficult applications.
Some projects toke weeks, from brain storm collaboration.
Cheers ... Enjoy Butler.

Solve Given_Find [CO2_6179].sm (34,34 KiB) scaricato 1527 volta(e).

#17 Pubblicato: 24/10/2019 12:48:45

Radovan Omorjan

325 apprezzamenti e 1 disapprezzamenti in 2.052 post.

Gruppo: Moderator

Wrote

Wrote
Read carefully the attached.

Read even more carefully the attached.
All in all: Smath solvers has solved all Mathcad 11 great projects.
The bugger in Smath FindRoot is 'ε'
i.e: needed or detrimental [detrimental in attached Butler].
To make it clear, Mathcad Given Find is Mathsoft proprietary.
It has no competition in difficult applications.
Some projects toke weeks, from brain storm collaboration.
Cheers ... Enjoy Butler.

Solve Given_Find [CO2_6179].sm (34,34 KiB) scaricato 1527 volta(e).

Hello Jean,

It seems something is wrong here. Results seems to be doubtful and I think epsilon is missing as a third argument in FindRoot()

If I add it

Playing with the fourth argument will give

Moreover, roots() will fail

Regards,
Radovan

When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!"

#18 Pubblicato: 24/10/2019 17:54:18

Jean Giraud

983 apprezzamenti in 6.866 post.

Gruppo: User

Wrote
Hello Jean,
It seems something is wrong here.

Quite right Radovan, many things don't cut the mustard !
1. "roots" fails in your version, but superb in my native SS 6179.
2. "epsilon" deteriorates the solver in this FindRoot application.
3. The system reacts like proportional/commutative wrt reactants.
What matters is the balance [Alkalinity] 0.0000012
sounds pretty good to me ? Should revisit the paper problem,
Reference: Butler, Carbon Dioxide Equilibria, Prob. 2-11, pg 41

#19 Pubblicato: 25/10/2019 09:58:44

Jean Giraud

983 apprezzamenti in 6.866 post.

Gruppo: User

Wrote
Reference: Butler, Carbon Dioxide Equilibria, Prob. 2-11, pg 41

I could not retrieve the very original.
Here is something.
https://www.isws.illinois.edu/pubdoc/CR/ISWSCR-171.pdf

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