UPDATED: SMath Studio 0.98.6528 (15 November 2017)

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: 2083252 Download
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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...)

I needed the simplest functions, which I did in Mathcad. Now this software does everything I need. Keep up the good work. Brilliant. Thank you.

by Kunt Celebi
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 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
SMath Studio is an excellent free tool that can be used by anyone ranging from students to professionals. I have used it since back in college, and it has been an invaluable tool for speeding up my productivity and design quality both in my work and hobby life. Thank you Andrey!

by William
Mi programa favorito para calculos matematicos en general

by Joan Enric Coca
It's perfect alternative to Mathcad. The solution to make another namespace for measure units - is genious!

by Sergey Grunenko
Smath is a very simple program to use. It´s similar to Mathcad and it´s free. I use it for my spreedsheets at work. I recommend it, without a doubt.

by Joaquín Guraiib
Very good app! Thanks a lot for it!

by Dane
A very useful tool for engineers. Thanks a lot. Keep up the great work.

by Bhargav
Wonderful software, the cloud option is unbeatable for mac users and for using public/shared computers.

by Karl
I needed the simplest functions, which I did in Mathcad. Now this software does everything I need. Keep up the good work. Brilliant. Thank you.

by Kunt Celebi
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 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
SMath Studio is an excellent free tool that can be used by anyone ranging from students to professionals. I have used it since back in college, and it has been an invaluable tool for speeding up my productivity and design quality both in my work and hobby life. Thank you Andrey!

by William
Mi programa favorito para calculos matematicos en general

by Joan Enric Coca
It's perfect alternative to Mathcad. The solution to make another namespace for measure units - is genious!

by Sergey Grunenko
Smath is a very simple program to use. It´s similar to Mathcad and it´s free. I use it for my spreedsheets at work. I recommend it, without a doubt.

by Joaquín Guraiib
Very good app! Thanks a lot for it!

by Dane
A very useful tool for engineers. Thanks a lot. Keep up the great work.

by Bhargav
Wonderful software, the cloud option is unbeatable for mac users and for using public/shared computers.

by Karl
I needed the simplest functions, which I did in Mathcad. Now this software does everything I need. Keep up the good work. Brilliant. Thank you.

by Kunt Celebi
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 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
SMath Studio is an excellent free tool that can be used by anyone ranging from students to professionals. I have used it since back in college, and it has been an invaluable tool for speeding up my productivity and design quality both in my work and hobby life. Thank you Andrey!

by William
Mi programa favorito para calculos matematicos en general

by Joan Enric Coca
It's perfect alternative to Mathcad. The solution to make another namespace for measure units - is genious!

by Sergey Grunenko
Smath is a very simple program to use. It´s similar to Mathcad and it´s free. I use it for my spreedsheets at work. I recommend it, without a doubt.

by Joaquín Guraiib
Very good app! Thanks a lot for it!

by Dane
A very useful tool for engineers. Thanks a lot. Keep up the great work.

by Bhargav
Wonderful software, the cloud option is unbeatable for mac users and for using public/shared computers.

by Karl

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

mkraska		#2 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,048 Was thanked: 1177 time(s) in 752 post(s)		The new formatting options look promising. Is there a reason for having all fonts downscaled to 80% in the pre-set configurations? I feel like compensating this by changing the font size to 12.
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx


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Andrey Ivashov		#3 Posted : 7 years ago
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,640 Was thanked: 2012 time(s) in 680 post(s)		It is just because of diference between fonts: Arial and Courier New. Arial looks more tiny and a bit smaller. But one of the main changes is that now SMath Studio fully supports all kind of fonts to be used in equations, so you can choose any other one you like (it can be done altering C:\Program Files (x86)\SMath Studio\representation\settings.prop file with notepad) or increasing font-size (you can set size=120% f.e.). In future I will provide UI of such kind of customizations, but for now I need to fix several issues related to new approach of rendering equations. Thank you for the comment! Best regards.
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1 user thanked Andrey Ivashov for this useful post.		on 08/11/2017(UTC)
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mkraska		#4 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,048 Was thanked: 1177 time(s) in 752 post(s)		Thanks, Andrey. I already saw that the 80% only applies to subscripts. What is the idea about keeping smath sheets consistent between users? The same document can have totally different appearance if the users have different formatting settings. If I scale the fonts up to keep them readable this might create overlapping regions if they were created with different settings. Will there be a choice to make the settings being part of the document? Perhaps with the option that any other user can deliberately override it with his own settings. But then he is in charge for any mess created. A short test showed the following issues (some of them might be matter of taste). I understand this is work in progress... formatting.sm (6kb) downloaded 64 time(s). EDIT: The functions are deliberately set to italic in "Standard". Thus this can be fixed using a custom style. Edited by user 7 years ago \| Reason: Not specified
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx


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Andrey Ivashov		#5 Posted : 7 years ago
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,640 Was thanked: 2012 time(s) in 680 post(s)		Yes, here is the idea: 1) settings.prop file located in ProgramFiles folder which means it is a part of distribution package and should not be changed by user; 2) During several releases we will test the functionality, so I have allowed to change settings.prop file in order to find the best final presents together with community (final presets will result in more or less equal equation sizes, so changing them will not break layout of already created worksheets); 3) As soon as final presets is determined changing of this file will become impossible or it will be just not suggested anymore; 4) UI will be developed to allow anyone to change presets using some convenient dialog with appropriate options but all the changes will become a part of the worksheet. Meaning that settings.prop file will never be changed. Regarding errors you found: almost all of them are known (I also have about 10 others). 3-rd one is already fixed and will be a part of the next build. Changes introduced are very complex, so I expect it will take some time to make something close to ideal. But we will do it! Thank you very much, Martin!
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1 user thanked Andrey Ivashov for this useful post.		on 08/11/2017(UTC)
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mkraska		#6 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,048 Was thanked: 1177 time(s) in 752 post(s)		I felt encouraged to play around a bit. I wonder why the font in math regions must be scaled to 120% to result in the same font size as in text regions of the same font. Perhaps we are entering an era, where people become more picky about appearance issues of SMath sheets. The monospaced text regions become inappropriate now... Code: <drawing name="Standard MK"> <math> <entry type="number"> <font family="Times New Roman" size="120%"/> </entry> <entry type="string"> <font family="Times New Roman" color="#a31515" size="120%"/> </entry> <entry type="variable"> <font family="Times New Roman" italic="true" size="120%" /> <subscript> <font size="100%" italic="false" /> </subscript> </entry> <entry type="function"> <font family="Times New Roman" size="120%" /> <subscript> <font size="100%" italic="false" /> </subscript> </entry> <entry type="unit"> <font family="Times New Roman" color="#0000ff" size="120%" /> <subscript> <font size="100%" /> </subscript> </entry> <entry type="special"> <font family="Times New Roman" bold="true" size="120%"/> <subscript> <font size="100%" /> </subscript> </entry> </math> </drawing> formatting.sm (11kb) downloaded 78 time(s).
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx


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SMath Studio

Stable version

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They talk about us (all reviews...)

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Davide Carpi		#7 Posted : 7 years ago
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,738 Location: Italy Was thanked: 1408 time(s) in 916 post(s)		I think that ideally in the final draft each user should be able to define his own styles in the %APPDATA% directory, then the attributes of used styles should be included in the header of the worksheet, and the files in the installation directory left untouched. Same thing for units. Just my 2 cents Edited by user 7 years ago \| Reason: Not specified
		If you like my plugins consider to support SMath Studio buying a plan; to offer me a coffee: paypal.me/dcprojects

1 user thanked Davide Carpi for this useful post.		on 08/11/2017(UTC)
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mkraska		#8 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,048 Was thanked: 1177 time(s) in 752 post(s)		Originally Posted by: Davide Carpi I think that ideally in the final draft each user should be able to define his own styles in the %APPDATA% directory, then the attributes of used styles should be included in the header of the worksheet, and the files in the installation directory left untouched. Same thing for units. Just my 2 cents Yes, and any user should be able to inspect/modify the definitions embedded in a document, perhaps in the document properties. This also applies for calculation settings. One could provide templates (examples?) with certain sets of settings.
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx


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Andrey Ivashov		#9 Posted : 7 years ago
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,640 Was thanked: 2012 time(s) in 680 post(s)		Topic updated - new SMath Studio 0.98.6522 released. New visualization approach improved and polished. The main change is that now SMath Studio knows if function/variable is defined by user or built-in and based on this different fonts may be used for visualization. Note: new default formatting preset defined (I plan to use it in the upcoming stable release). Please try and comment what you think. Best regards! Edited by user 7 years ago \| Reason: Not specified
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3 users thanked Andrey Ivashov for this useful post.		on 09/11/2017(UTC), on 09/11/2017(UTC), on 10/11/2017(UTC)
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alyles		#10 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 23/03/2016(UTC) Posts: 279 Was thanked: 93 time(s) in 58 post(s)		Thanks Andrey. This new functionality seems to work for me. I love it.
		Feel free to join the SMath Studio Users Discord Channel: https://discord.gg/PayZpJW


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PompelmoTell		#11 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 23/12/2011(UTC) Posts: 326 Location: italy Was thanked: 115 time(s) in 98 post(s)		Hello, I encountered the following visualization problem in the use of vectorize (equations formatting: Default, Old Style, Standard) sergio

1 user thanked PompelmoTell for this useful post.		on 10/11/2017(UTC)
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Davide Carpi		#12 Posted : 7 years ago
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,738 Location: Italy Was thanked: 1408 time(s) in 916 post(s)		Originally Posted by: PompelmoTell Hello, I encountered the following visualization problem in the use of vectorize (equations formatting: Default, Old Style, Standard) sergio Seems that the boolean operator "greater than or equal to" is not drawn, unrelated to vectorize I experience some horizontal misalignments (caret position, empty placeholders, ...), I am the only one? Edited by user 7 years ago \| Reason: Not specified
		If you like my plugins consider to support SMath Studio buying a plan; to offer me a coffee: paypal.me/dcprojects

2 users thanked Davide Carpi for this useful post.		on 10/11/2017(UTC), on 10/11/2017(UTC)
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Jean Giraud		#13 Posted : 7 years ago
Rank: Guest Groups: Registered Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 983 time(s) in 811 post(s)		Originally Posted by: Davide Carpi I am the only one? You are not the only one Davide. Mathcad 11 was not better at all. There are few things those days [equation colors ...] My preference are different by priorities: 1. Work sheet background color ON/OFF by click, like Mathcad. 2. Copy a section of work sheet, paste in IrfanView. 3. Few more Windows convivialities [ copy/paste images ...] Jean Tips.sm (45kb) downloaded 61 time(s).


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Andrey Ivashov		#14 Posted : 7 years ago
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,640 Was thanked: 2012 time(s) in 680 post(s)		Quote: I experience some horizontal misalignments (caret position, empty placeholders, ...), I am the only one? Yes, I'm working hard right now to fix these issues. Quote: Copy a section of work sheet, paste in IrfanView. Good idea. Will add this feature into the next beta release. Best regards.
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Andrey Ivashov		#15 Posted : 7 years ago
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,640 Was thanked: 2012 time(s) in 680 post(s)		Topic updated: new SMath Studio 0.98.6523 released. Many improvements done for equations visualization, restoring of performance on calculation and new functionality requested by Jean Giraud implemented. Please make sure you are using Default equations formatting (in Options dialog) as this preset is now priority 1. Note: Linux problem is not handled yet. Please test. Edited by user 7 years ago \| Reason: Not specified
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mkraska		#16 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,048 Was thanked: 1177 time(s) in 752 post(s)		Impressive rate of progress! At low resolution/small font size, the old formatting is easier to read, mainly due to the blur of the thin-lined operators. Pasting multiple regions as image is nice. When the maxima-plugin is downloaded from the gallery and the offer to search for Maxima is confirmed, then the setup dialog automatically closes instead of waiting for user input. The dialog can only be used after next start of SMath. Feature proposal: pan the canvas by drag with the middle mouse button (as alternative to use the scrollbars) formatting.sm (28kb) downloaded 56 time(s).
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx


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mkraska		#17 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,048 Was thanked: 1177 time(s) in 752 post(s)		Some issues with higher font sizes:
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx


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gabben		#18 Posted : 7 years ago
Rank: Newbie Groups: Registered Joined: 11/11/2017(UTC) Posts: 7 Was thanked: 1 time(s) in 1 post(s)		Absolutely loving the changes (and software) - great work. Ive experienced some strange font scaling issues in in the two latest builds (using the latest right now). As I change the font size using either the settings menu or the toolbar option, the effect seems inversed and interacting with each other. Furthermore, they dont display the correct font scale value. As I press enter in the first image, one expects the typeface to get larger (from 7 to 14), yet the inverse happens. As I open the settings again, it displays a 10, and thus does not remember the latest changes. This effect doesnt appear to be linear, although its hard to notice when scaling. The problem is not specific to any particular file, but occurs whenever I change font sizes, and persists through restart/new file.


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mkraska		#19 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,048 Was thanked: 1177 time(s) in 752 post(s)		The font settings under Tools> Options shouldn't have immediate effect at all. AFAIK this is just the default setting for new documents and can be overridden at any time by the toolbar entry for font size. I'd recommend to clearly indicate the scope of the options in the dialog. Some of them take immediate effect and there is no way to override the setting locally (per document or per region) - precision of integrals - multiple value results - language, separator, equation formatting Some of them are default settings applying only for new documents or for new regions - result formatting - solve interval - color, font size... BTW, I think that settings like multiple value results and precisions of integrals should have region scope.
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath%20with%20Plugins.ashx


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PompelmoTell		#20 Posted : 7 years ago
Rank: Advanced Member Groups: Registered Joined: 23/12/2011(UTC) Posts: 326 Location: italy Was thanked: 115 time(s) in 98 post(s)		The reported problem persists (post #11), but it is specified that it is only for the >= and not for <=, > , <. sergio


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