UPDATED: Stable: SMath Studio 0.99.6671 (07 April 2018)

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

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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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Great instrument. Thanks

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

by Karl
Amazing, well-done, useful tool. A small donation was sent your way. This small comment of praise is a follow-up.

by Jason H
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
Buenísima aplicación.

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

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

by Marcel F. Chevalier S.
This is a must have software for engineering student.

by Rabbi
Great tool for all engineers. It's very user-friendly and has lots of functionalities that can be further extended by installing plug-ins (it takes just a few clicks, no need for tedious file manipulations). SMath can operate on units, perform symbolic calculations and many more. Also, it has very clear interface and all formulas can be entered just like you would do on a piece of paper. What's more, the software has great community of people willing to help with various issues.

by Jacob 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.

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

tomracing

#15 Posted : 08 April 2018 21:10:01(UTC)

Rank: Member

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Was thanked: 7 time(s) in 4 post(s)

In regards to the previous error, i've tried installing cups with a pdf but haven't completed it yet.

anyway 6671 gives an even larger exception notification

Quote:

Unhandled Exception:
System.TypeInitializationException: The type initializer for 'System.Console' threw an exception. ---> System.TypeInitializationException: The type initializer for 'System.ConsoleDriver' threw an exception. ---> System.Exception: Magic number is wrong: 542
at System.TermInfoReader.ReadHeader (System.Byte[] buffer, System.Int32& position) [0x00028] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.TermInfoReader..ctor (System.String term, System.String filename) [0x0005f] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.TermInfoDriver..ctor (System.String term) [0x00055] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.ConsoleDriver.CreateTermInfoDriver (System.String term) [0x00000] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.ConsoleDriver..cctor () [0x0004d] in <2dfe84a36ef4410ca18642993b51b799>:0
--- End of inner exception stack trace ---
at System.Console.SetupStreams (System.Text.Encoding inputEncoding, System.Text.Encoding outputEncoding) [0x00007] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Console..cctor () [0x0008e] in <2dfe84a36ef4410ca18642993b51b799>:0
--- End of inner exception stack trace ---
at System.Windows.Forms.XplatUIX11.HandleError (System.IntPtr display, System.Windows.Forms.XErrorEvent& error_event) [0x0009a] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at (wrapper managed-to-native) System.Windows.Forms.XplatUIX11.XPending(intptr)
at System.Windows.Forms.XplatUIX11.UpdateMessageQueue (System.Windows.Forms.XEventQueue queue, System.Boolean allowIdle) [0x00166] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.XplatUIX11.UpdateMessageQueue (System.Windows.Forms.XEventQueue queue) [0x00000] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.XplatUIX11.GetMessage (System.Object queue_id, System.Windows.Forms.MSG& msg, System.IntPtr handle, System.Int32 wFilterMin, System.Int32 wFilterMax) [0x0001c] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.XplatUI.GetMessage (System.Object queue_id, System.Windows.Forms.MSG& msg, System.IntPtr hWnd, System.Int32 wFilterMin, System.Int32 wFilterMax) [0x00000] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.Application.RunLoop (System.Boolean Modal, System.Windows.Forms.ApplicationContext context) [0x00331] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.Application.Run (System.Windows.Forms.ApplicationContext context) [0x00011] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.Application.Run (System.Windows.Forms.Form mainForm) [0x00006] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at .. () [0x0000a] in <2b5e52884bc94eee85ddd10306fe74aa>:0
at System.Threading.ThreadHelper.ThreadStart_Context (System.Object state) [0x00014] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00071] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x0002b] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Threading.ThreadHelper.ThreadStart () [0x00008] in <2dfe84a36ef4410ca18642993b51b799>:0
[ERROR] FATAL UNHANDLED EXCEPTION: System.TypeInitializationException: The type initializer for 'System.Console' threw an exception. ---> System.TypeInitializationException: The type initializer for 'System.ConsoleDriver' threw an exception. ---> System.Exception: Magic number is wrong: 542
at System.TermInfoReader.ReadHeader (System.Byte[] buffer, System.Int32& position) [0x00028] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.TermInfoReader..ctor (System.String term, System.String filename) [0x0005f] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.TermInfoDriver..ctor (System.String term) [0x00055] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.ConsoleDriver.CreateTermInfoDriver (System.String term) [0x00000] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.ConsoleDriver..cctor () [0x0004d] in <2dfe84a36ef4410ca18642993b51b799>:0
--- End of inner exception stack trace ---
at System.Console.SetupStreams (System.Text.Encoding inputEncoding, System.Text.Encoding outputEncoding) [0x00007] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Console..cctor () [0x0008e] in <2dfe84a36ef4410ca18642993b51b799>:0
--- End of inner exception stack trace ---
at System.Windows.Forms.XplatUIX11.HandleError (System.IntPtr display, System.Windows.Forms.XErrorEvent& error_event) [0x0009a] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at (wrapper managed-to-native) System.Windows.Forms.XplatUIX11.XPending(intptr)
at System.Windows.Forms.XplatUIX11.UpdateMessageQueue (System.Windows.Forms.XEventQueue queue, System.Boolean allowIdle) [0x00166] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.XplatUIX11.UpdateMessageQueue (System.Windows.Forms.XEventQueue queue) [0x00000] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.XplatUIX11.GetMessage (System.Object queue_id, System.Windows.Forms.MSG& msg, System.IntPtr handle, System.Int32 wFilterMin, System.Int32 wFilterMax) [0x0001c] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.XplatUI.GetMessage (System.Object queue_id, System.Windows.Forms.MSG& msg, System.IntPtr hWnd, System.Int32 wFilterMin, System.Int32 wFilterMax) [0x00000] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.Application.RunLoop (System.Boolean Modal, System.Windows.Forms.ApplicationContext context) [0x00331] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.Application.Run (System.Windows.Forms.ApplicationContext context) [0x00011] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at System.Windows.Forms.Application.Run (System.Windows.Forms.Form mainForm) [0x00006] in <620961265dcd4ef2bef9e70169cb6e5a>:0
at .. () [0x0000a] in <2b5e52884bc94eee85ddd10306fe74aa>:0
at System.Threading.ThreadHelper.ThreadStart_Context (System.Object state) [0x00014] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00071] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x0002b] in <2dfe84a36ef4410ca18642993b51b799>:0
at System.Threading.ThreadHelper.ThreadStart () [0x00008] in <2dfe84a36ef4410ca18642993b51b799>:0

ElSid		#2 Posted : 06 April 2018 01:18:35(UTC)
Rank: Advanced Member Groups: Registered Joined: 05/03/2009(UTC) Posts: 433 Location: USA Was thanked: 17 time(s) in 15 post(s)		Thank you Andrey. I have a few questions Can a snippet be nested? I have a function "snippet" that relies on another snippet. This file is an example and I want to reference only this snippet function which will embed the other snippet function Do Snippets need to be saved as SM? I had an issue with my SMZ files which I default to saving everything out of habit. I have not tried this version Equation wrap does not work on exponents. I know this feature is a work in progress. I even posted a work around Split not work exponent.sm (15kb) downloaded 47 time(s).


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Jean Giraud		#3 Posted : 06 April 2018 03:58:14(UTC)
Rank: Guest Groups: Registered Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 983 time(s) in 811 post(s)		Originally Posted by: ElSid I have a few questions Sorry for answering a personalized question. Doctored AFAIU.


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ElSid		#4 Posted : 06 April 2018 07:24:17(UTC)
Rank: Advanced Member Groups: Registered Joined: 05/03/2009(UTC) Posts: 433 Location: USA Was thanked: 17 time(s) in 15 post(s)		Andrey, User error on the Snippet. Because snippets are static, you can embed one Snippet that calls on another Snippet. I thought it was more of a reference like rfile. I like to go back and update documentation/clarifications as time goes by. Jean, The sheet I posted is the second half "liquid" equation, per ASHRAE, to calculate the water vapor pressure. It's parabolic and the numbers are within calculation error due to the coefficients being converted from SI to IP. Disclaimer is in the 2017 ASHRAE Handbook. The sample values that I ran, I was within 0.002 psi of most values published in the handbook ... well within engineering tolerances


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Jean Giraud		#5 Posted : 06 April 2018 07:58:13(UTC)
Rank: Guest Groups: Registered Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 983 time(s) in 811 post(s)		Originally Posted by: ElSid The sheet I posted is the second half "liquid" equation, per ASHRAE, to calculate the water vapor pressure What's that second half liquid equation ?, I must have missed something in so many years. My point [previous reply] was to use Sigma instead of Gyzma. Inst_Water bar Saturation [tdegC].sm (52kb) downloaded 50 time(s).


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ElSid		#6 Posted : 06 April 2018 17:48:35(UTC)
Rank: Advanced Member Groups: Registered Joined: 05/03/2009(UTC) Posts: 433 Location: USA Was thanked: 17 time(s) in 15 post(s)		Andrey, Has this been figured out or do I need to add it to the wish list? Postfix operator (dB scale in my case) I was trying to transcribe some old MathCAD sound calculations


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SMath Studio

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Andrey Ivashov		#7 Posted : 06 April 2018 18:00:54(UTC)
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,622 Was thanked: 1983 time(s) in 668 post(s)		Originally Posted by: ElSid Andrey, Has this been figured out or do I need to add it to the wish list? Postfix operator (dB scale in my case) I was trying to transcribe some old MathCAD sound calculations I've missed this thread. Please add it to https://smath.info/bts/ - it is easier for me to manage requests there. Thanks in advance!
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ElSid		#8 Posted : 06 April 2018 22:16:28(UTC)
Rank: Advanced Member Groups: Registered Joined: 05/03/2009(UTC) Posts: 433 Location: USA Was thanked: 17 time(s) in 15 post(s)		Posted SS-3532. FYI, There appears to be a bug in the forum software as I could not post a hyperlink to the forum page. The URL pop-up came up and it would then lock up my web browser (IE and Firefox). Clicking OK or Cancel did nothing


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tomracing		#9 Posted : 07 April 2018 00:08:10(UTC)
Rank: Member Groups: Registered Joined: 12/03/2016(UTC) Posts: 12 Location: amersfoort Was thanked: 7 time(s) in 4 post(s)		Unfortunatly 0_99_6670 has an issue to start for me on linux, something about the printer seems to be required. Hopefully you can make some of this terminal message i get and fix it eventually. Quote: WARNING: The runtime version supported by this application is unavailable. Using default runtime: v4.0.30319 (mono:960): Gtk-WARNING : 22:55:52.067: Unable to locate theme engine in module_path: "adwaita", (mono:960): Gtk-WARNING : 22:55:52.086: Unable to locate theme engine in module_path: "adwaita", Unhandled Exception: System.Drawing.Printing.InvalidPrinterException: No printers are installed. at System.Drawing.Printing.PageSettings.get_PaperSize () [0x00018] in <020b17b0944a400f98b947de862cf1c4>:0 at SMath.Manager.AppSettings.Initialize (SMath.Manager.PluginsStatusEventHandler loaded) [0x00013] in <357f5ddcf7854e8d98f4122101e9db1b>:0 at .. (System.String[] ) [0x00059] in <2824d45d6dcf4ff891701e290e7054bb>:0 [ERROR] FATAL UNHANDLED EXCEPTION: System.Drawing.Printing.InvalidPrinterException: No printers are installed. at System.Drawing.Printing.PageSettings.get_PaperSize () [0x00018] in <020b17b0944a400f98b947de862cf1c4>:0 at SMath.Manager.AppSettings.Initialize (SMath.Manager.PluginsStatusEventHandler loaded) [0x00013] in <357f5ddcf7854e8d98f4122101e9db1b>:0 at .. (System.String[] ) [0x00059] in <2824d45d6dcf4ff891701e290e7054bb>:0

1 user thanked tomracing for this useful post.		on 07/04/2018(UTC)
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Andrey Ivashov		#10 Posted : 07 April 2018 00:31:11(UTC)
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,622 Was thanked: 1983 time(s) in 668 post(s)		Originally Posted by: tomracing Unfortunatly 0_99_6670 has an issue to start for me on linux, something about the printer seems to be required. Hopefully you can make some of this terminal message i get and fix it eventually. Quote: WARNING: The runtime version supported by this application is unavailable. Using default runtime: v4.0.30319 (mono:960): Gtk-WARNING : 22:55:52.067: Unable to locate theme engine in module_path: "adwaita", (mono:960): Gtk-WARNING : 22:55:52.086: Unable to locate theme engine in module_path: "adwaita", Unhandled Exception: System.Drawing.Printing.InvalidPrinterException: No printers are installed. at System.Drawing.Printing.PageSettings.get_PaperSize () [0x00018] in <020b17b0944a400f98b947de862cf1c4>:0 at SMath.Manager.AppSettings.Initialize (SMath.Manager.PluginsStatusEventHandler loaded) [0x00013] in <357f5ddcf7854e8d98f4122101e9db1b>:0 at .. (System.String[] ) [0x00059] in <2824d45d6dcf4ff891701e290e7054bb>:0 [ERROR] FATAL UNHANDLED EXCEPTION: System.Drawing.Printing.InvalidPrinterException: No printers are installed. at System.Drawing.Printing.PageSettings.get_PaperSize () [0x00018] in <020b17b0944a400f98b947de862cf1c4>:0 at SMath.Manager.AppSettings.Initialize (SMath.Manager.PluginsStatusEventHandler loaded) [0x00013] in <357f5ddcf7854e8d98f4122101e9db1b>:0 at .. (System.String[] ) [0x00059] in <2824d45d6dcf4ff891701e290e7054bb>:0 Do you have any printer installed? Can you try to install a virtual one (if it is possible on Linux)?
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3rav		#11 Posted : 07 April 2018 11:01:06(UTC)
Rank: Newbie Groups: Registered Joined: 07/04/2018(UTC) Posts: 1		Hi, I have problem with new version (6670). Assigning a variable value with the appropriate unit before the "for" loop causes an error, where the older version (6622) worked correctly. example.sm (6kb) downloaded 59 time(s). - example Regards Rafal


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Andrey Ivashov		#12 Posted : 07 April 2018 12:45:31(UTC)
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,622 Was thanked: 1983 time(s) in 668 post(s)		Hello, Rafal. Originally Posted by: 3rav I have problem with new version (6670). Assigning a variable value with the appropriate unit before the "for" loop causes an error, where the older version (6622) worked correctly. example.sm (6kb) downloaded 59 time(s). - example This is by design. In the example you are trying to set element of scalar by index. This is an error. In previous versions of SMath Studio program just lost value of the scalar, which was wrong. You have three options here: 1) Remove σ:=100MPa line at all (actually it gave nothing to you in previous versions of SMath Studio as well); 1) Add Clear(σ)=... before the for loop; 2) Use another name for σ variable. Best regards. Edited by user 07 April 2018 12:50:48(UTC) \| Reason: Not specified*
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1 user thanked Andrey Ivashov for this useful post.		on 07/04/2018(UTC)
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mkraska		#13 Posted : 07 April 2018 13:05:16(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 2,036 Was thanked: 1168 time(s) in 747 post(s)		Originally Posted by: Andrey Ivashov This is by design. In the example you are trying to set element of scalar by index. This is an error. In previous versions of SMath Studio program just lost value of the scalar, which was wrong. You have three options here: 1) Remove σ:=100*MPa line at all (actually it gave nothing to you in previous versions of SMath Studio as well); 1) Add Clear(σ)=... before the for loop; 2) Use another name for σ variable. Best regards. The change was introduced because issuing an error message was preferred over the danger of silently doing unintended things (SS 3525) The real problem is in the useless error message "cannot calculate". It is misleading, as not the calculation does fail but the assignment by index to an existing scalar. A message like "element assignment is only possible for empty or matrix objects" would help. I am not aware of other situations where such an assignment might fail, thus this message could be used by default in failing element assignments.
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx

2 users thanked mkraska for this useful post.		on 07/04/2018(UTC), on 07/04/2018(UTC)
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Andrey Ivashov		#14 Posted : 07 April 2018 21:50:12(UTC)
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,622 Was thanked: 1983 time(s) in 668 post(s)		Topic updated with corrected build 6671. Fixed critical issue for environment without default printer installed and/or OS version less then Windows 7. SMath Studio in the Cloud updated and restored. Sorry for inconvenience! Best regards, Andrey Ivashov.
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4 users thanked Andrey Ivashov for this useful post.		on 07/04/2018(UTC), on 07/04/2018(UTC), on 07/04/2018(UTC), on 08/04/2018(UTC)
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Andrey Ivashov		#16 Posted : 08 April 2018 22:47:24(UTC)
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,622 Was thanked: 1983 time(s) in 668 post(s)		Originally Posted by: tomracing In regards to the previous error, i've tried installing cups with a pdf but haven't completed it yet. anyway 6671 gives an even larger exception notification It looks like this is a Mono issue fixed several days ago. Please see here for a workaround: https://github.com/mono/mono/issues/6752
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1 user thanked Andrey Ivashov for this useful post.		on 09/04/2018(UTC)
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Jean Giraud		#17 Posted : 09 April 2018 01:48:24(UTC)
Rank: Guest Groups: Registered Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 983 time(s) in 811 post(s)		Originally Posted by: mkraska A message like "element assignment is only possible for empty or matrix objects" would help. I am not aware of other situations where such an assignment might fail, thus this message could be used by default in failing element assignments. ========================= "element assignment is only possible for empty or matrix objects" ... I like it "can not calculate" is much more real because there is nothing to calculate. If some wish list would ask for Mathematica style zillions error messages, that will not replace reading the Smath Handbook. "for loop can not index a constant" "not a scalar assignment" [typical Mathcad style] As it looks, the matter was to replicate a value.


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tomracing		#18 Posted : 09 April 2018 21:50:28(UTC)
Rank: Member Groups: Registered Joined: 12/03/2016(UTC) Posts: 12 Location: amersfoort Was thanked: 7 time(s) in 4 post(s)		Originally Posted by: Andrey Ivashov It looks like this is a Mono issue fixed several days ago. Please see here for a workaround: https://github.com/mono/mono/issues/6752 thanks! indeed xterm solved it and also the application link in menu opens smath without issues.


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ElSid		#19 Posted : 11 April 2018 04:44:44(UTC)
Rank: Advanced Member Groups: Registered Joined: 05/03/2009(UTC) Posts: 433 Location: USA Was thanked: 17 time(s) in 15 post(s)		Andrey, Last plugin issue was fixed with this AppVersion 0.99.6671. I am now wondering if this caused an issue with the X-Y plugin. I posted a bug report there, but wanted to bring this to your attention Originally Posted by: ElSid UPDATE: Plugin opens fine on 0.99.6661 portable version Edited by user 11 April 2018 05:20:03(UTC) \| Reason: Not specified


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Andrey Ivashov		#20 Posted : 11 April 2018 21:15:01(UTC)
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,622 Was thanked: 1983 time(s) in 668 post(s)		Originally Posted by: ElSid I posted a bug report there, but wanted to bring this to your attention Can't reproduce this issue. Dialog opens correctly for me. UPDATE: I see you found a reason and described it here: https://en.smath.info/fo...e-program.aspx#post47855 Not an issue of SMath Studio. Thanks.
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