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Offline Andrey Ivashov  
#1 Posted : 16 January 2019 01:27:36(UTC)
Andrey Ivashov


Rank: Administration

Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member
Joined: 11/07/2008(UTC)
Posts: 1,639
Man
Russian Federation

Was thanked: 2011 time(s) in 679 post(s)
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...)

  • Smath is easy to use tool and its is freeware.I used for engineering calculations instead of easing excel. Its a time saver.

    by Naresh varikuntla

  • 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

  • As a student engineer, this is an amazing program to use for future engineers.

    by Erich Vajda

  • Amazing math tool. I use it almost daily. I'm a civil engineer and Smath Studio quickly became one of my favorite tools to "hand check" a lot of my calculations.

    by Fernando Siedschlag

  • Simple and Elegant

    by Egbert Sales

  • 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

  • excellent

    by Mohan

  • Es ist die einzige Alternative zum mittlerweile desaströsen MathCAD. Mit dem ich Jahrzehnte -seit der Version 3.0- sehr gut und gern arbeitete. MathCAD war exzellent, um komplizierte Mathematik im Ingenieurwesen anzuwenden. MathCAD ist heute viel unübersichtlicher und alles dauert viel länger, bei drastisch reduzierter Funktionalität. Das MathCAD-Team empfiehlt "Profis" Shortcuts, wie in Zeiten, als die Bildschirme noch grün waren. Ich wünsche mir, dass Ihr, Andrey und Dein Team, auch die Apple-Version bald offerieren könnt und Euch vor allem auf mathematische Features für Ingenieure fokussiert. Dass man auch bald mit wieder mit Operatoren, wie dem NABLA-Operator symbolisch rechnen kann. Viel Erfolg auf Eurem Weg. Mit SMath Mathematik in mathematischer Notation anwenden, ist wie Muttersprache sprechen. Die geniale Idee, Funktionen und Operationen auf einen virtuellen Taschenrechner zu packen, ist extrem intuitiv und erleichtert die Bedienung. Weiter so.

    by Michael Stanimirov

  • SMath Studio in the Cloud is ideal to show calculations to my students. They only have to click at the internet hyperlink. Teacher at school of mechanical engineering, bachelor level.

    by Hein van de Vrande

  • I strongly encourage professionals who use the software for commercial purpose to donate. SMath Studio, in my opinion, is better suited for documenting engineering calculations than MathCAD Prime 3, which is commercially developed, and is considered to be the software of choice by many. As engineering professionals, we all pay yearly professional license fee; if we donate a fraction of that fee to Andrey it will let him to continue working on this extremely useful and functional tool. Thank you, Andrey! Long Live SMath

    by Alex M.

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


Please note:
  1. There are some known bugs with Worksheet scrolling - will be addressed soon;
  2. There are some UI issues on environment with high DPI (some Custom plug-ins may not be scaled correctly).
    Please use the following to disable high dpi support if required:
    not_dpi_aware.PNG
thanks 3 users thanked Andrey Ivashov for this useful post.
on 16/01/2019(UTC),  on 16/01/2019(UTC),  on 16/01/2019(UTC)
Offline Jean Giraud  
#2 Posted : 16 January 2019 04:13:40(UTC)
Jean Giraud

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Posts: 6,866
Canada

Was thanked: 983 time(s) in 811 post(s)
What about the indefinite integral ?

5346 had the the indefinite integral in the f(x)menu, thus available for maple.
It was removed 6179, but it could be called within maple maple(int,)
This last facility does not work anymore.

About that, Davide replied 19 days ago:

"I cannot reproduce the autocomplete of int in any SS version, neither changing the date on the machine, and I'm not aware that there ever were such behavior...
however, I don't think it is a desirable feature; how would you access or create any int~ variable/function if the program triggers the autocomplete while you are typing? (and imagine this extended to any function...)"

Jean
Offline Andrey Ivashov  
#3 Posted : 16 January 2019 09:59:32(UTC)
Andrey Ivashov


Rank: Administration

Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member
Joined: 11/07/2008(UTC)
Posts: 1,639
Man
Russian Federation

Was thanked: 2011 time(s) in 679 post(s)
To all developers:

As you may notice starting from build 0.99.6955 SMath Studio supports high DPI and in order to scale Regions correctly we have to introduce new requirement:
- Plug-in must use SMath.Drawing.Graphics instead of System.Drawing.Graphics everywhere.
or
- All Fonts created by the plug-in must have GraphicsUnit.Pixel specified as a unit and size must be multiplied by 96f / 72f in order to convert Points to Pixels.

All existing plug-ins should be updated according to this requirement as everything looks ok while system is configured to have use 96 DPI, but in all other cases scaling of Fonts in plug-ins is incorrect.

All modern platforms like iOS, Android, UWP have Pixel specified as a unit by default, so this issue appears on Windows machines only (we have it on Linux as well because of Mono).

Please let me know in case of any related questions. If you are not able to perform changes by yourself - just let me know and I will update plug-ins by myself.

Best regards, Andrey Ivashov.
thanks 1 user thanked Andrey Ivashov for this useful post.
on 16/01/2019(UTC)
Offline Jean Giraud  
#4 Posted : 16 January 2019 23:01:53(UTC)
Jean Giraud

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Another question ... what do you calculate ?

Gamma.PNG

Gamma [15 D Alvaro].sm (10kb) downloaded 22 time(s).
Offline Jean Giraud  
#5 Posted : 17 January 2019 23:16:41(UTC)
Jean Giraud

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Was thanked: 983 time(s) in 811 post(s)
Originally Posted by: Jean Giraud Go to Quoted Post
Another question ... what do you calculate ?

As it looks, not that many Smath latest version users are interested.

Offline Andrey Ivashov  
#6 Posted : 18 January 2019 00:59:53(UTC)
Andrey Ivashov


Rank: Administration

Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member
Joined: 11/07/2008(UTC)
Posts: 1,639
Man
Russian Federation

Was thanked: 2011 time(s) in 679 post(s)
Originally Posted by: Jean Giraud Go to Quoted Post
Another question ... what do you calculate ?

Thank you Jean. I will check.
Offline Andrey Ivashov  
#7 Posted : 18 January 2019 01:01:00(UTC)
Andrey Ivashov


Rank: Administration

Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member
Joined: 11/07/2008(UTC)
Posts: 1,639
Man
Russian Federation

Was thanked: 2011 time(s) in 679 post(s)
Originally Posted by: Jean Giraud Go to Quoted Post
What about the indefinite integral ?

Davide answered you correctly in a separate topic.

Best regards.
Offline Jean Giraud  
#8 Posted : 18 January 2019 03:37:31(UTC)
Jean Giraud

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Was thanked: 983 time(s) in 811 post(s)
Originally Posted by: Andrey Ivashov Go to Quoted Post
Thank you Jean. I will check.

Thanks in advance Andrey for eventually doctoring.
I have tested exhaustively Alvaro Γ(x) 15 decimals vs Mathcad
Further, Definite Integration does not need be vectorized.

Cheers ... Jean

Gamma [15 D Alvaro].sm (11kb) downloaded 30 time(s).

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