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Offline Andrey Ivashov  
#1 Posted : 22 September 2019 02:20:08(UTC)
Andrey Ivashov


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SMath Studio - SMath
Created by SMath LLC in the scope of SMath project. Published by Andrey Ivashov.

SMath Studio

  • SMath Studio box
  • Calculation of Gravitation Acceleration example
  • Example of animation on the Worksheet
  • Extensions Manager tool
  • Opened math Reference Book
  • SMath Viewer output to Autocad example
  • SMath Studio on iOS
  • SMath Studio on iPad

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

It provides numerous computing features and rich user interface translated into about 40 different languages. Application also contains integrated mathematical reference book.

Stable version

Free for personal usage! Plans for Organizations are available!

Application can be easily extended based on your needs. Built-in Extensions Manager tool allows to get access to hundreds official and third-party resources of the following types: usage examples, plug-ins, SMath Viewer based applications, snippets, interface translations, interactive books, handbooks and tutorials.

They trust us *

* Customers' names and logos are used with the written permission of the copyright holders.

They talk about us (all reviews...)

  • luce muy bueno el programa, demasiado útil, una potente herramienta de calculo de uso libre

    by IVAN KALLATA

  • Andrey has given us back the joy of Math that we experimented with Mathcad some thirty years ago, until PTC messed it all up. A fantastic achievement! And free! I am beginning to use it intensively to help my engineering students.

    by Manuel Vargas

  • Thank you so much for this amazing tool great job!

    by Sanan Toplic

  • Grazie per l'ottimo lavoro che svolgete da anni. Sono un ingegnere ed anche insegnante e consiglio di utilizzare il vostro programma anche ai miei studenti

    by Aldo Pepi

  • An amazing math tool, a must-have for engineers and scientists everywhere. (And it's not bad as a quick expression evaluator, either.)

    by Mike Williams

  • SMath makes my job as a mechanical engineer easier. It creates much more presentable calculations which are easier to follow (compared to a Matlab script or Excel spreadsheet).

    by Albert

  • Excelente alternativa para reemplazar a Mathcad, me ha ayudado mucho en mi carrera de Ingeniaría Civil, me suscribí al plan anual, gracias.

    by Cristian Yamid Pérez Peña

  • As a Civil Engineering professor, I've realized to be hard to find a software suitable for both introductory and advanced subjects. SMath is the only free software I know to get the job done. Try it out.

    by João Felipe Melo

  • Alternativa gratuita fantastica a MathCAD ! This is a fantastic free alternative to Mathcad, strongly recommended to anyone dealing with engineering and calculus.

    by Marco

  • Buenísima aplicación.

    by Nicolás Troncoso

SMath Studio in publications (all publications...)

SMath Studio plug-ins (all plug-ins...)

The functionality of the program can be expanded through the installation of plug-ins created by third-party developers and companies, as well as those prepared by the SMath LLC team. Most plug-ins are open source and can be modified if necessary.

  • 3D Plot Region (discussion...)
    Extends SMath Studio with a 3D Plot Region.
    Extends SMath Studio with a 3D Plot Region.
    Jack Xu, Viacheslav N. Mezentsev (viacheslavmezentsev@ya.ru)
  • Data Exchange (discussion...)
    Extends SMath Studio with more save/import/export features.
    Extends SMath Studio with more save/import/export features.
    Davide Carpi (davide.carpi@gmail.com)
  • WaterSteamPro
    Access to a set of programs for calculating properties of water, steam, gases and gases mixtures. Requires separate installation of the Water Steam Pro libraries and appropriate license for it (see http://www.wsp.ru/).
    Access to a set of programs for calculating properties of water, steam, gases and gases mixtures. Requires separate installation of the Water Steam Pro libraries and appropriate license for it (see http://www.wsp.ru/).
    ООО "ЭсМат"
  • MaximaPlugin (discussion...)
    Provides access to the free and open source computer algebra system Maxima.
    Provides access to the free and open source computer algebra system Maxima.
    Kay Graubmann & Martin Kraska (THB www.th-brandenburg.de)
  • X-Y Plot Region (discussion...)
    Extends SMath Studio with a X-Y Plot Region.
    Extends SMath Studio with a X-Y Plot Region.
    Jack Xu, Viacheslav N. Mezentsev (viacheslavmezentsev@ya.ru)
  • CoolProp Wrapper (discussion...)
    A SMath Studio native wrapper of the CoolProp library (www.coolprop.org) - thermophysical property database and wrappers for a selection of programming environments.
    A SMath Studio native wrapper of the CoolProp library (www.coolprop.org) - thermophysical property database and wrappers for a selection of programming environments.
    Mike Kaganski
  • Nonlinear Solvers (discussion...)
    Contains nonlinear solvers for equations and systems of equations: Bisected Direct Quadratic Regula Falsi (BDQRF), Bisection, Brent's, Broyden's, Homotopy, Newton-Raphson, Ridder's, Secant, etc.
    Contains nonlinear solvers for equations and systems of equations: Bisected Direct Quadratic Regula Falsi (BDQRF), Bisection, Brent's, Broyden's, Homotopy, Newton-Raphson, Ridder's, Secant, etc.
    Davide Carpi (davide.carpi@gmail.com)
  • DSP Library (discussion...)
    Digital Signal Processing Library: spectral analysis, IIR and FIR filters, resampling algorithms, etc.
    Digital Signal Processing Library: spectral analysis, IIR and FIR filters, resampling algorithms, etc.
    Sergey Bakhurin (http://dsplib.org), Viacheslav N. Mezentsev (viacheslavmezentsev@ya.ru)
  • Statistical Tools (discussion...)
    Extends SMath Studio with statistical tools: Sample Estimators, Probability Density, Cumulative Density, Quantile functions, Random Numbers, etc.
    Extends SMath Studio with statistical tools: Sample Estimators, Probability Density, Cumulative Density, Quantile functions, Random Numbers, etc.
    Davide Carpi (davide.carpi@gmail.com)
  • SQLite Plugin (discussion...)
    Provides an interface to the SQLite relational database engine.
    Provides an interface to the SQLite relational database engine.
    Chris Bietz, Viacheslav N. Mezentsev


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thanks 5 users thanked Andrey Ivashov for this useful post.
on 22/09/2019(UTC),  on 22/09/2019(UTC),  on 22/09/2019(UTC),  on 22/09/2019(UTC),  on 23/09/2019(UTC)

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Offline overlord  
#2 Posted : 22 September 2019 08:09:06(UTC)
overlord


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So here is the long waited gui embedded font alteration options. Thank you Andrey.
Problem for me is I can't change font, bold, italic or underline options.
Toolbar is there but not working. Windows 10 Pro x64 v1903 if it helps.
And a suggestion, the font selection should be with searchable combobox.

Regards

*sorry, I had tried to change font outside of the text region. This is not possible for now I guess.
I figured out you had to be inside the text region and select the text to alterate the font, obviously.

Edited by user 22 September 2019 10:34:25(UTC)  | Reason: Not specified
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Offline mkraska  
#3 Posted : 22 September 2019 09:59:47(UTC)
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I get a (recoverable) soft crash when browsing fonts with the font selector widget. The preview of some fonts is empty in the dropdown list.
(Font doesn't support style regular)


For usability I'd recommend to expose just a small subset of the fonts in the selector (say arial, roman and courier) and leave further options to the context menu or some expert mode.

Also, I recommend to set arial as default font of text widgets (as in Writer plugin).

I guess we will see the option to apply attributes to selected text instead of the whole region soon.

Edited by user 22 September 2019 10:01:50(UTC)  | Reason: Not specified

Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx
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Offline Andrey Ivashov  
#4 Posted : 22 September 2019 10:48:25(UTC)
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Originally Posted by: overlord Go to Quoted Post
Problem for me is I can't change font, bold, italic or underline options.
Toolbar is there but not working. Windows 10 Pro x64 v1903 if it helps.

Please describe when it doesn't work? 1) Create a text region 2) Ensure Region is focused 3) Try to change font settings. Is it working?

Originally Posted by: overlord Go to Quoted Post
And a suggestion, the font selection should be with searchable combobox.

It is currently searchable actually. Just press first char of the font name you want while dropdown is opened.
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Offline Andrey Ivashov  
#5 Posted : 22 September 2019 11:11:19(UTC)
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Originally Posted by: mkraska Go to Quoted Post
I get a (recoverable) soft crash when browsing fonts with the font selector widget. The preview of some fonts is empty in the dropdown list.
(Font doesn't support style regular)

Thank you. Will fix it.

Originally Posted by: mkraska Go to Quoted Post
Also, I recommend to set arial as default font of text widgets (as in Writer plugin).

Yes, will do this. Previously (before TextRegion reviewed) it was not possible.

Originally Posted by: mkraska Go to Quoted Post
I guess we will see the option to apply attributes to selected text instead of the whole region soon.

Writer Region is best one for this kind of needs.
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thanks 3 users thanked Andrey Ivashov for this useful post.
on 22/09/2019(UTC),  on 22/09/2019(UTC),  on 23/09/2019(UTC)
Offline overlord  
#6 Posted : 22 September 2019 11:20:14(UTC)
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Originally Posted by: Andrey Ivashov Go to Quoted Post

Please describe when it doesn't work? 1) Create a text region 2) Ensure Region is focused 3) Try to change font settings. Is it working?
It is currently searchable actually. Just press first char of the font name you want while dropdown is opened.

I had figured text has to be focused, not region. Edited the previous message near 1 hour ago, sorry.
I have mentioned the searchable combobox as in office word, msword, etc. Not only for the first character of the fonts.
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on 22/09/2019(UTC)
Offline mkraska  
#7 Posted : 23 September 2019 00:28:35(UTC)
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Originally Posted by: Andrey Ivashov Go to Quoted Post

Originally Posted by: mkraska Go to Quoted Post
I guess we will see the option to apply attributes to selected text instead of the whole region soon.

Writer Region is best one for this kind of needs.

Yes, as for now I agree. But I bet every new user will be frustrated when finding out that text formatting can't be applied just to the selection.

Another (hopefully temporary) workaround is to embed a text region into another text region and to format it separately. However, there are alignment glitches and you can't copy and past such embedded texts:

2019-09-22 23_20_12-SMath Studio 0.99.7204 - [Page1_].png
Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx
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Offline CBG  
#8 Posted : 24 September 2019 06:07:27(UTC)
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Hello,

Oh !, the version of Smath Studio 7204 has the same problem
in displaying the description of variables as the version of SS 7200.

Show_Description_bad2.png,


Best Regards


Carlos
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Offline ndtma  
#9 Posted : 24 September 2019 07:16:22(UTC)
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Hello,

I don't experience this problem in 7204.

Description 7204.png
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka
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Offline Andrey Ivashov  
#10 Posted : 24 September 2019 10:06:13(UTC)
Andrey Ivashov


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Originally Posted by: CBG Go to Quoted Post
Oh !, the version of Smath Studio 7204 has the same problem
in displaying the description of variables as the version of SS 7200.

Show_Description_bad2.png

Looks like you have saved broken document in 7200. The issue there was that it was not able to load translations for descriptions, so after save it saved everything except those descriptions. Now there are no descriptions, because these entries lost.
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Offline Andrey Ivashov  
#11 Posted : 24 September 2019 10:08:18(UTC)
Andrey Ivashov


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Originally Posted by: mkraska Go to Quoted Post
Another (hopefully temporary) workaround is to embed a text region into another text region and to format it separately. However, there are alignment glitches and you can't copy and past such embedded texts:

2019-09-22 23_20_12-SMath Studio 0.99.7204 - [Page1_].png

Both issues are well known and I'm working to fix them.
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Offline Jean Giraud  
#12 Posted : 24 September 2019 17:15:44(UTC)
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Originally Posted by: mkraska Go to Quoted Post
Yes, as for now I agree. But I bet every new user will be frustrated when finding out that text formatting can't be applied just to the selection.

That image looks same SS 6179 fails to open SS 7109.
Just observed similar incompatibility ... ?
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Offline Jean Giraud  
#13 Posted : 25 September 2019 01:13:05(UTC)
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IMHO, all those glorious text region(s) in subject
have strictly no interest in the math suite of project(s).
For publishing, SS 6179 is very similar/superior to
OriginLab 7.5... superior to Mathcad 11.
No shame to publish the attached ... organize at will.
Images in Forum aren't 1/1 in file any more [several months].
Just suggestive for interested users.


Publish.PNG
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Offline CBG  
#14 Posted : 25 September 2019 03:01:09(UTC)
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Originally Posted by: Andrey Ivashov Go to Quoted Post
Originally Posted by: CBG Go to Quoted Post
Oh !, the version of Smath Studio 7204 has the same problem
in displaying the description of variables as the version of SS 7200.

Show_Description_bad2.png

Looks like you have saved broken document in 7200. The issue there was that it was not able to load translations for descriptions, so after save it saved everything except those descriptions. Now there are no descriptions, because these entries lost.
.



Hello,

The file I used did not record it in the SS-7200 version, and it was the one I used to test the SS-7202 version, which worked perfectly.
I did another test on SS-7204 with files that I didn't open in any of the mentioned versions, and the function of displaying the variable description fails.


Best Regards

Carlos
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Offline CBG  
#15 Posted : 25 September 2019 22:03:39(UTC)
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Hello Andrey

Originally Posted by: Andrey Ivashov Go to Quoted Post
Originally Posted by: CBG Go to Quoted Post
Oh !, the version of Smath Studio 7204 has the same problem
in displaying the description of variables as the version of SS 7200.

Show_Description_bad2.png

Looks like you have saved broken document in 7200. The issue there was that it was not able to load translations for descriptions, so after save it saved everything except those descriptions. Now there are no descriptions, because these entries lost.




Here is the same file running on a portable version of SS-7202,
which shows that the description of variables appears complete.

Show_Description_Good1.png

The same file running in the SS-7204 version, which shows that the description of variables does not appear complete.

Show_Description_bad3.png


Best Regards

Carlos
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Offline Andrey Ivashov  
#16 Posted : 25 September 2019 22:53:38(UTC)
Andrey Ivashov


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Carlos,

Originally Posted by: CBG Go to Quoted Post
The same file running in the SS-7204 version, which shows that the description of variables does not appear complete.

I cannot reproduce this issue. Please could you send a file in question to me by e-mail?

Thanks in advance!
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Offline CBG  
#17 Posted : 26 September 2019 20:07:38(UTC)
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Hello Andrey:



Here is a sheet of the file that shows the behavior that indicates
in the post with the versions of SS-7202 and SS-7204.

Test_SS7202_SS7204.sm (49kb) downloaded 25 time(s).

I hope it helps to find the problem.

Thank you

Best Regards

Carlos
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Offline Andrey Ivashov  
#18 Posted : 26 September 2019 20:13:09(UTC)
Andrey Ivashov


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Originally Posted by: CBG Go to Quoted Post
Here is a sheet of the file that shows the behavior that indicates
in the post with the versions of SS-7202 and SS-7204.

Test_SS7202_SS7204.sm (49kb) downloaded 25 time(s).

I hope it helps to find the problem.

Thank you! Reproduced now.
Will fix soon.

Regards.
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Offline RFreund  
#19 Posted : 01 October 2019 00:49:27(UTC)
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I can't change the default font size. Currently it is set at 10. If I try to change it in the "ribbon", it just switches back to 10 instantly. If I try to via tools-> options, it will change for one text region, but as soon as I finish it changes back to 10.

Also any text that was 8 font as soon as I move it or copy it, it changes to size 10.
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Offline andrbig77  
#20 Posted : 02 October 2019 17:58:25(UTC)
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Originally Posted by: RFreund Go to Quoted Post
I can't change the default font size. Currently it is set at 10. If I try to change it in the "ribbon", it just switches back to 10 instantly. If I try to via tools-> options, it will change for one text region, but as soon as I finish it changes back to 10.

Also any text that was 8 font as soon as I move it or copy it, it changes to size 10.


Hi,

I confirm this fact.
Unfortunately, the font size cannot be changed and is always set to '10'

Best regards,
Andrei
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