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Offline Andrey Ivashov  
#1 Posted : 02 October 2017 17:51:08(UTC)
Andrey Ivashov


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

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.

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...)

  • Superlative !!! good job !!! Congratulation

    by Max

  • Powerful tools to support dynamic calculation. Excellent!

    by Omar Panta Carranza

  • Probably the best free math program out there. As a mechanical engineering student, so many calculations can be almost entirely automated using SMath Studio.

    by Bellus

  • Great software. Easy to use. Looks nice.

    by Jon Brabbs

  • Thank you Andrey Ivashov for developing this wonderful software, as well as all the people who contribute with solutions day after day. As a university professor, I must say that the use of SMath Studio has contributed greatly to improve the way of transmitting and sharing knowledge.

    by Eduardo Palma Zambrano

  • The secret power of the original MathCad was its self-documenting feature. SMath brings this back and it is free. Amazing. Write your math essentially the same way you would write it by hand, but it is live. The math is calculated left-to-right then top-to-bottom. Self-documenting and live. Wonderful.

    by John Cantlin

  • Without a doubt it is one of the best tools for engineering, a good substitute for Mathcad

    by Marcel F. Chevalier S.

  • Pozdrawiam wszystkich użytkowników i zachęcam do wspierania produktu.

    by LeszekP

  • The most important daily-use software for engineers. Far more powerful than actual Mathcad Prime. I actually use more SMath Studio than MS Excel at work. Thank you, Andrey, for this GEM.

    by Alvaro Gavilán Rojas

  • Absolutely Gorgeous software, which can be a level riser for spreadsheet calculation, seamlessly extended for any kind of mathematical application.

    by Shiju VT

SMath Studio in 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.

  • Extends SMath Studio with a 3D Plot Region.
    Extends SMath Studio with a 3D Plot Region.
    Jack Xu, Viacheslav N. Mezentsev (viacheslavmezentsev@ya.ru)
  • Extends SMath Studio with more save/import/export features.
    Extends SMath Studio with more save/import/export features.
    Davide Carpi (davide.carpi@gmail.com)
  • 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"
  • 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)
  • 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)
  • 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
  • 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)
  • 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)
  • 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)
  • Provides an interface to the SQLite relational database engine.
    Provides an interface to the SQLite relational database engine.
    Chris Bietz, Viacheslav N. Mezentsev



System requirements

  • Desktop (Windows):
    Framework: .NET Framework 2.0 or higher
  • Desktop (Linux):
    Framework: Mono 2.0 (libmono-winforms-2.0-cil package) or higher


Interface languages (37 languages)

  • [ARA] Arabic / العربي
  • [BEL] Belarusian / Беларуская
  • [BUL] Bulgarian / Български
  • [CAT] Catalan / Català
  • [CHS] Chinese (Simplified) / 简体中文
  • [CHT] Chinese (Traditional) / 簡體中文
  • [CPP] Portuguese (Brazil) / Brazil (Português)
  • [CZE] Czech / Čeština
  • [DAN] Danish / Dansk
  • [DUT] Dutch / Nederlands
  • [ENG] English / English
  • [FAS] Persian / فارسی
  • [FIN] Finnish / Suomi
  • [FRE] French / Français
  • [GER] German / Deutsch
  • [GRE] Greek / Ελληνικά
  • [HEB] Hebrew / עברית
  • [HUN] Hungarian / Magyar
  • [IND] Indonesian / Bahasa Indonesia
  • [ITA] Italian / Italiano
  • [JPN] Japanese / 日本語
  • [KOR] Korean / 한국어
  • [LAV] Latvian / Latviešu
  • [LTH] Lithuanian / Lietuvių
  • [NOR] Norwegian / Norsk
  • [POL] Polish / Polski
  • [POR] Portuguese / Português
  • [RON] Romanian / Română
  • [RUS] Russian / Русский
  • [SCC] Serbian (Latin) / Srpski
  • [SCR] Croatian / Hrvatski
  • [SLK] Slovak / Slovenčina
  • [SPA] Spanish / Español
  • [SRP] Serbian (Cyrillic) / Српски
  • [SWE] Swedish / Svenska
  • [TUR] Turkish / Türkçe
  • [UKR] Ukrainian / Українська



Tutorial

SMath Studio tutorial by Bernard Liengme.
  • SMathPrimer.pdf (Date: 11.11.2011. File size: 2.06MB) - to open in Adobe Acrobat Reader

Introduction of the use of SMath Studio by Gilberto E. Urroz, Ph.D., P.E.


Other files

SMath Studio icons () of all available sizes (16x16, 24x24, 32x32, 48x48, 64x64, 96x96, 128x128, 256x256) in PNG format.

Edited by user 01 February 2018 23:31:52(UTC)  | Reason: Not specified

thanks 8 users thanked Andrey Ivashov for this useful post.
on 02/10/2017(UTC),  on 02/10/2017(UTC),  on 02/10/2017(UTC),  on 02/10/2017(UTC),  on 03/10/2017(UTC),  on 06/10/2017(UTC),  on 12/10/2017(UTC),  on 13/10/2017(UTC)
Offline mkraska  
#2 Posted : 02 October 2017 18:55:30(UTC)
mkraska


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Quote:
[SS-2445]: Worksheet contents updated now after changing SMath Studio settings (no alert dialog about program restart is shown anymore);


Nice. Then, the hint "* Changes will take effect after program restart" can be removed from the options tab of the settings dialog.
Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
Offline Andrey Ivashov  
#3 Posted : 02 October 2017 19:49:42(UTC)
Andrey Ivashov


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Originally Posted by: mkraska Go to Quoted Post
Then, the hint "* Changes will take effect after program restart" can be removed from the options tab of the settings dialog.

This is also done Good

Best regards.
Offline Davide Carpi  
#4 Posted : 02 October 2017 21:27:43(UTC)
Davide Carpi


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For developpers: Core documentation updated RTFM Tongue

2017-10-02 20_24_34-Extensions Manager.png
If you like my plugins consider to support SMath Studio buying a plan; to offer me a coffee: paypal.me/dcprojects
thanks 2 users thanked Davide Carpi for this useful post.
on 03/10/2017(UTC),  on 03/10/2017(UTC)
Offline mkraska  
#5 Posted : 03 October 2017 01:14:46(UTC)
mkraska


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The portable version with plugins has been updated, follow the link in the my signature.
Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
thanks 5 users thanked mkraska for this useful post.
on 03/10/2017(UTC),  on 03/10/2017(UTC),  on 03/10/2017(UTC),  on 04/10/2017(UTC),  on 06/10/2017(UTC)
Offline Jean Giraud  
#6 Posted : 03 October 2017 20:46:54(UTC)
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Simple question: now when I start Smath from the task bar Win. 7
that's what I get on the fresh work sheet

0986484.PNG

I presume, click on the cloud to install, will install the new version over 6179,
that means just patch for whatever codes that are new or refactored ?
Objectively all should be transparent.

Am I right/wrong ... don't want to damage 6179 !!!

Thanks, Jean
Offline mkraska  
#7 Posted : 03 October 2017 23:14:40(UTC)
mkraska


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Perhaps you run the installer version of SMath 6179 (not the portable version).
In this case, your installation is updated (you may also need to update some plugins).

To try the new version without harming your existing one, use the portable version (see my signature for a link) as a sandbox.
You simply unzip the archive anywhere and run the SMath exe in the new directory.

If you like this version, you can declare it as default application for .sm file using context menu in the file manager (Open with...).
Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
thanks 1 user thanked mkraska for this useful post.
on 04/10/2017(UTC)
Offline RFreund  
#8 Posted : 11 October 2017 21:18:37(UTC)
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I have found two issues (at least an issue for me):

1. ComboBoxRegion puts the assigned variable (aka the result) into a matrix. Other functions which use this variable then throw an error because you are trying to use a vector as opposed to a scalar.

2. Include and areas - Include will not include variables inside of an area.

Are these statements above correct?
Offline Jean Giraud  
#9 Posted : 11 October 2017 21:46:50(UTC)
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Originally Posted by: RFreund Go to Quoted Post
Include will not include variables inside of an area.


"include" is wrt a referenced work sheet.
If it does not work ... disaster !
Please test with these two.

Genfit Algo Include.sm (14kb) downloaded 58 time(s).

Genfit Algo Include Test.sm (17kb) downloaded 56 time(s).
Offline RFreund  
#10 Posted : 11 October 2017 22:05:04(UTC)
RFreund


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@JEAN - Your examples do not work form me once I save and refresh them. Reason being - "Genfit Algo Include" is inside an "Area Region".

I tried to download an older stable SMath version, but I still have issues with Comobox plug-in. Is there a Combobox plug-in page I should post on? I'm not sure if it is a revision in the plug-in or the updated SMath.
Offline Davide Carpi  
#11 Posted : 12 October 2017 00:38:16(UTC)
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Originally Posted by: RFreund Go to Quoted Post
1. ComboBoxRegion puts the assigned variable (aka the result) into a matrix. Other functions which use this variable then throw an error because you are trying to use a vector as opposed to a scalar.

I'm not able to reproduce this, works fine for me.

2017-10-11 23_35_12-SMath Studio - [incl1.sm].png

Originally Posted by: RFreund Go to Quoted Post
2. Include and areas - Include will not include variables inside of an area.

Confirmed, might be something in the plugin about the xml schema parsing (I can include correctly a file created with SS 0.97, then if I save the file with the latest SS the content is not fully loaded)

Originally Posted by: RFreund Go to Quoted Post
Is there a Combobox plug-in page I should post on? I'm not sure if it is a revision in the plug-in or the updated SMath.

Better you open a new ticket in the BTS (attach there a small example that doesn't works for you).

Edited by user 12 October 2017 00:41:52(UTC)  | Reason: Not specified

If you like my plugins consider to support SMath Studio buying a plan; to offer me a coffee: paypal.me/dcprojects
Offline RFreund  
#12 Posted : 12 October 2017 05:02:59(UTC)
RFreund


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Regarding the combobox... I'm sorry, I misspoke.
I meant to reference the ComboBoxList (insert -> controls -> ComboBoxList). There must have been a change when using "Output = item's row". When I had used a column vector it would return the output as scalar. Not it returns it as in a matrix. This actually makes sense. I should change my sheets that that "Output = n-th element in the row", this would give me a scalar result.


ComboBoxList.PNG

Edited by user 12 October 2017 05:11:32(UTC)  | Reason: Not specified

Offline RFreund  
#13 Posted : 16 October 2017 20:22:40(UTC)
RFreund


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Quote:
Confirmed, might be something in the plugin about the xml schema parsing (I can include correctly a file created with SS 0.97, then if I save the file with the latest SS the content is not fully loaded)


So the plugin needs to be updated? Is this doable or should I switch back to a previous version for the time being?

Thanks,
Ryan
Offline ElSid  
#14 Posted : 17 October 2017 00:20:50(UTC)
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I've got two issues, both started with the last update.
  1. When updating/reusing a sheet, I delete the variable information to update the sheet. Depending on what is going on, the auto recalculate with "crash" the program and re-start. Right now I just will in the number 1 as I gather the information.
  2. Hidden regions cause a huge issue when cutting and moving when collapsed. I need to open up the hidden areas in order to move them.
Offline Davide Carpi  
#15 Posted : 17 October 2017 01:23:18(UTC)
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Originally Posted by: RFreund Go to Quoted Post
So the plugin needs to be updated?


I think it should be updated; a simple diff of the included files shows that the only valuable difference in the worksheets is the namespace declaration that was added recently, my guess is that it is the source of the issues in the plugin (I've not checked the plugin code, but if you remove that attribute everything seems going fine again)

Edited by user 17 October 2017 01:34:27(UTC)  | Reason: Not specified

If you like my plugins consider to support SMath Studio buying a plan; to offer me a coffee: paypal.me/dcprojects
Offline RFreund  
#16 Posted : 18 October 2017 01:29:20(UTC)
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@Davide - Thanks for looking into this.
What do you suggest in the mean time? Is there a previous version that would allow this to work again? Or am I able to modify something that would allow the plugin to function "correctly".
Offline Jean Giraud  
#17 Posted : 18 October 2017 02:03:36(UTC)
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Originally Posted by: RFreund Go to Quoted Post
@JEAN - Your examples do not work form me once I save and refresh them. Reason being - "Genfit Algo Include" is inside an "Area Region".


The "Include & Test" were created Smath 5346, still working Smath 6179.
Make sure the "Area region Plugin" is installed.
Offline kadpeter  
#18 Posted : 31 October 2017 10:52:24(UTC)
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Hello,

I found an issue in the ComboBoxList plugin. I updated Smath and plugins to new version (0.98 build:6484), and noticed that the values in the listbox don't match with the input values (I think in the previous version all was fine):

ComboBoxList_issue.jpg

Here is a sample file:

ComboBoxList issue.sm (5kb) downloaded 59 time(s).

Best regards

Peter Kaderasz
Offline mkraska  
#19 Posted : 31 October 2017 13:05:55(UTC)
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Could that be due to the number format setting? Seems that just two significant figures are displayed.
However, if I open your sm file, the numbers are displayed correctly.
Martin Kraska

Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
Offline Davide Carpi  
#20 Posted : 02 November 2017 11:45:19(UTC)
Davide Carpi


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Originally Posted by: mkraska Go to Quoted Post
Could that be due to the number format setting? Seems that just two significant figures are displayed.

It is due to that; numbers are rounded to 2 significant digits, as set in the options of both the regions. Set it to 0 to not have this behavior.

2017-11-02 09_42_49-SMath Studio - [ComboBoxList%20issue.sm_].png

Originally Posted by: mkraska Go to Quoted Post
However, if I open your sm file, the numbers are displayed correctly.

If you mean that you can read "126". that's strange; I'll look if might be some localization issue.
If you like my plugins consider to support SMath Studio buying a plan; to offer me a coffee: paypal.me/dcprojects
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