SMath Studio

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

Downloads: 2082227 Download
Download Enterprise Edition
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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.

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They talk about us (all reviews...)

This is an amazing mathematical tool which is at the same level as some of the most sophisticated and expensive math software. I use it in all my classes and promote its use with all my engineering students.

by Antonio Medrano
La aparición del proyecto Smath, cubre un vacío que existía en el ámbito del software gratuito para Ingeniería. Es un proyecto que llegó para quedarse, ya que permite logros muy buenos a quienes utilizan esta herramienta. felicitaciones a Andrey y el gran equipo de colaboradores que cada uno con su aporte desinteresado hacen crecer esta aplicación que ya podemos caratular como de uso profesional

by Ing Parcelo Ortiz Plá
This is a great tool. Just like Mathcad. I'd encourage science/engineering students to use it. And you get a copy of your work.

by RJ
Très bon logiciel de calcul, avec de nombreux plugin pour tous les usages. Une fois qu'on s'habitue, on ne peut plus s'en passer. Je le recommande vivement. Outre les fonction mathématiques, Il est possible d'utiliser de nombreuses bibliothèques, comme par exemple la bibliothèque Coolprop pour les données thermodynamiques, ce qui permet d'avoir un outil très évolué pour faire et expliquer des calculs très rapidement.

by Vidal Silva
A great and essential application for scientists and engineers. The updates are regular and it has plugins that make it complete and as powerful as the paid applications.

by Yibbou
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
I have been wishing for a sensible alternative to the free version of MathCAD for a long time. I find such software a crucial tool for writing technical-paper-style documents with live formulas and units carried throughout. I am so happy to have found SMath Studio as it is not just a completely free, fully featured alternative, but I find it to be much better in that it is tiny, is easier to use, has nice community support and has nice expandability by others (through plugins). It has features I've always wanted like setting of number of significant digits (not just number of decimal places), easier typing of subscripts, better plotting (via the X-Y Plot plugin), ability to include other SMath files (like my own units definitions), the very innovative and helpful "dynamic assistant", the ability to assign values to variables *after* the writing of a formula, no watermark across each page, and many other improvements that I have yet to discover. Since I am so pleased, I just donated $100 which I feel is a more reasonable amount for software like this. Thank you, Andrey!

by John David Heinzmann
Amazing very useful app!! Highly recommended!! Two thumbs up! :)

by Maxx
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
Dentro del ámbito de la investigación y desarrollo electrónico es una herramienta completa para realizar los análisis preliminares y más. / Within the field of electronic research and development, it is a complete tool for preliminary analysis and more.

by Cristian Matorra
This is an amazing mathematical tool which is at the same level as some of the most sophisticated and expensive math software. I use it in all my classes and promote its use with all my engineering students.

by Antonio Medrano
La aparición del proyecto Smath, cubre un vacío que existía en el ámbito del software gratuito para Ingeniería. Es un proyecto que llegó para quedarse, ya que permite logros muy buenos a quienes utilizan esta herramienta. felicitaciones a Andrey y el gran equipo de colaboradores que cada uno con su aporte desinteresado hacen crecer esta aplicación que ya podemos caratular como de uso profesional

by Ing Parcelo Ortiz Plá
This is a great tool. Just like Mathcad. I'd encourage science/engineering students to use it. And you get a copy of your work.

by RJ
Très bon logiciel de calcul, avec de nombreux plugin pour tous les usages. Une fois qu'on s'habitue, on ne peut plus s'en passer. Je le recommande vivement. Outre les fonction mathématiques, Il est possible d'utiliser de nombreuses bibliothèques, comme par exemple la bibliothèque Coolprop pour les données thermodynamiques, ce qui permet d'avoir un outil très évolué pour faire et expliquer des calculs très rapidement.

by Vidal Silva
A great and essential application for scientists and engineers. The updates are regular and it has plugins that make it complete and as powerful as the paid applications.

by Yibbou
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
I have been wishing for a sensible alternative to the free version of MathCAD for a long time. I find such software a crucial tool for writing technical-paper-style documents with live formulas and units carried throughout. I am so happy to have found SMath Studio as it is not just a completely free, fully featured alternative, but I find it to be much better in that it is tiny, is easier to use, has nice community support and has nice expandability by others (through plugins). It has features I've always wanted like setting of number of significant digits (not just number of decimal places), easier typing of subscripts, better plotting (via the X-Y Plot plugin), ability to include other SMath files (like my own units definitions), the very innovative and helpful "dynamic assistant", the ability to assign values to variables *after* the writing of a formula, no watermark across each page, and many other improvements that I have yet to discover. Since I am so pleased, I just donated $100 which I feel is a more reasonable amount for software like this. Thank you, Andrey!

by John David Heinzmann
Amazing very useful app!! Highly recommended!! Two thumbs up! :)

by Maxx
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
Dentro del ámbito de la investigación y desarrollo electrónico es una herramienta completa para realizar los análisis preliminares y más. / Within the field of electronic research and development, it is a complete tool for preliminary analysis and more.

by Cristian Matorra
This is an amazing mathematical tool which is at the same level as some of the most sophisticated and expensive math software. I use it in all my classes and promote its use with all my engineering students.

by Antonio Medrano
La aparición del proyecto Smath, cubre un vacío que existía en el ámbito del software gratuito para Ingeniería. Es un proyecto que llegó para quedarse, ya que permite logros muy buenos a quienes utilizan esta herramienta. felicitaciones a Andrey y el gran equipo de colaboradores que cada uno con su aporte desinteresado hacen crecer esta aplicación que ya podemos caratular como de uso profesional

by Ing Parcelo Ortiz Plá
This is a great tool. Just like Mathcad. I'd encourage science/engineering students to use it. And you get a copy of your work.

by RJ
Très bon logiciel de calcul, avec de nombreux plugin pour tous les usages. Une fois qu'on s'habitue, on ne peut plus s'en passer. Je le recommande vivement. Outre les fonction mathématiques, Il est possible d'utiliser de nombreuses bibliothèques, comme par exemple la bibliothèque Coolprop pour les données thermodynamiques, ce qui permet d'avoir un outil très évolué pour faire et expliquer des calculs très rapidement.

by Vidal Silva
A great and essential application for scientists and engineers. The updates are regular and it has plugins that make it complete and as powerful as the paid applications.

by Yibbou
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
I have been wishing for a sensible alternative to the free version of MathCAD for a long time. I find such software a crucial tool for writing technical-paper-style documents with live formulas and units carried throughout. I am so happy to have found SMath Studio as it is not just a completely free, fully featured alternative, but I find it to be much better in that it is tiny, is easier to use, has nice community support and has nice expandability by others (through plugins). It has features I've always wanted like setting of number of significant digits (not just number of decimal places), easier typing of subscripts, better plotting (via the X-Y Plot plugin), ability to include other SMath files (like my own units definitions), the very innovative and helpful "dynamic assistant", the ability to assign values to variables *after* the writing of a formula, no watermark across each page, and many other improvements that I have yet to discover. Since I am so pleased, I just donated $100 which I feel is a more reasonable amount for software like this. Thank you, Andrey!

by John David Heinzmann
Amazing very useful app!! Highly recommended!! Two thumbs up! :)

by Maxx
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
Dentro del ámbito de la investigación y desarrollo electrónico es una herramienta completa para realizar los análisis preliminares y más. / Within the field of electronic research and development, it is a complete tool for preliminary analysis and more.

by Cristian Matorra

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.

Jack Xu, Viacheslav N. Mezentsev (viacheslavmezentsev@ya.ru)
Data Exchange (discussion...)

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/).

ООО "ЭсМат"
MaximaPlugin (discussion...)

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.

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.

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.

Davide Carpi (davide.carpi@gmail.com)
DSP Library (discussion...)

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.

Davide Carpi (davide.carpi@gmail.com)
SQLite Plugin (discussion...)

Provides an interface to the SQLite relational database engine.

Chris Bietz, Viacheslav N. Mezentsev
3D Plot Region (discussion...)

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.

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/).

ООО "ЭсМат"
MaximaPlugin (discussion...)

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.

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.

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.

Davide Carpi (davide.carpi@gmail.com)
DSP Library (discussion...)

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.

Davide Carpi (davide.carpi@gmail.com)
SQLite Plugin (discussion...)

Provides an interface to the SQLite relational database engine.

Chris Bietz, Viacheslav N. Mezentsev
3D Plot Region (discussion...)

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.

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/).

ООО "ЭсМат"
MaximaPlugin (discussion...)

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.

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.

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.

Davide Carpi (davide.carpi@gmail.com)
DSP Library (discussion...)

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.

Davide Carpi (davide.carpi@gmail.com)
SQLite Plugin (discussion...)

Provides an interface to the SQLite relational database engine.

Chris Bietz, Viacheslav N. Mezentsev