  Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,614   Was thanked: 1977 time(s) in 665 post(s)
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SMath Studio - SMath
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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.
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.
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by Vidal Silva
The code cures people by keeping them in good mental health, deliver freedom from corporate slavery, prevents from education degradation, provides equal access to math self-education, raises the humans education regardless race, age, and their valet.
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by Alexei Smirnov
Спасибо вам за вашу работу, это приложение просто прекрасно!
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by Илья
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 3 users thanked Andrey Ivashov for this useful post.
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on 02/05/2021(UTC), on 02/05/2021(UTC), on 07/05/2021(UTC)
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  Rank: Advanced Member Groups: Registered
Joined: 12/02/2018(UTC) Posts: 62  Location: Belém Was thanked: 7 time(s) in 6 post(s)
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Hi, Andrey!
I'm facing problems for selecting and moving objects with this update.
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 Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 347  Location: Colombo Was thanked: 120 time(s) in 81 post(s)
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Hi Andrey! Problems with Formatted Label. Apparently, it occurs when both text and background color is specified with "light ..." as shown.  Edited by user 02 May 2021 20:09:06(UTC)
| Reason: Error when both text and background color as "light ..." |
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka |
1 user thanked ndtma for this useful post.
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 Rank: Advanced Member Groups: Registered
Joined: 23/07/2013(UTC) Posts: 1,041  Was thanked: 444 time(s) in 298 post(s)
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Originally Posted by: joaobr  Hi, Andrey!
I'm facing problems for selecting and moving objects with this update. Me too, there is a performance drop with moving or scrolling regions.
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Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,614 Was thanked: 1977 time(s) in 665 post(s)
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Originally Posted by: joaobr Hi, Andrey!
I'm facing problems for selecting and moving objects with this update. How can I reproduce it?
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Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,614 Was thanked: 1977 time(s) in 665 post(s)
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Originally Posted by: ndtma Hi Andrey!
Problems with Formatted Label.
Apparently, it occurs when both text and background color is specified with "light ..." as shown.
To overcome this issue you need to remove spaces from color name ( " "). I will fix this. Thank you!
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1 user thanked Andrey Ivashov for this useful post.
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 Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,593  Location: Italy Was thanked: 1301 time(s) in 857 post(s)
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Originally Posted by: Andrey Ivashov Originally Posted by: ndtma Hi Andrey!
Problems with Formatted Label.
Apparently, it occurs when both text and background color is specified with "light ..." as shown.
To overcome this issue you need to remove spaces from color name ( " "). I will fix this. Thank you! In the meantime I've added a workaround in the plugin. |
If you like my plugins please consider a donation to SMath Studio; for personal contributions to me: paypal.me/dcprojects |
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Rank: Advanced Member Groups: Registered
Joined: 23/07/2013(UTC) Posts: 1,041 Was thanked: 444 time(s) in 298 post(s)
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Originally Posted by: Andrey Ivashov How can I reproduce it? Cleaning "~/.config/SMath" directory and reinstalling all plugins solved the performance issue. Possibly would be resulted same with cleaning the "Roaming/SMath" directory under Windows. Regards Edited by user 02 May 2021 21:05:03(UTC)
| Reason: Not specified
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2 users thanked overlord for this useful post.
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on 03/05/2021(UTC), on 03/05/2021(UTC)
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Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,614 Was thanked: 1977 time(s) in 665 post(s)
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Originally Posted by: Davide Carpi Originally Posted by: Andrey Ivashov Originally Posted by: ndtma Hi Andrey!
Problems with Formatted Label.
Apparently, it occurs when both text and background color is specified with "light ..." as shown.
To overcome this issue you need to remove spaces from color name ( " "). I will fix this. Thank you! In the meantime I've added a workaround in the plugin. This workaround will not work. You need to change line Code:SMath.Drawing.Graphics.GetColorByName(color.Replace(" ",""));
with Code:SMath.Drawing.Graphics.GetColorByName(TermsConverter.DecodeText(color));
This is because variable color contains value from Term where text is always encoded. While GetColorByName does not except encoded values. In case you want to see an example: I did the same correction in the Plot Region plug-in in my latest commit in main repo. Best regards.
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Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 347 Location: Colombo Was thanked: 120 time(s) in 81 post(s)
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Originally Posted by: overlord Originally Posted by: joaobr [url=/forum/yaf_postsm70583_Beta--SMath-Studio-0-99-7792--02-May-2021.aspx#post70583][/url]Hi, Andrey!
I'm facing problems for selecting and moving objects with this update. I too had this problem. Even after a clean re-installation, the problem still exists. |
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka |
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Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,614 Was thanked: 1977 time(s) in 665 post(s)
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Originally Posted by: ndtma Originally Posted by: overlord Originally Posted by: joaobr [url=/forum/yaf_postsm70583_Beta--SMath-Studio-0-99-7792--02-May-2021.aspx#post70583][/url]Hi, Andrey!
I'm facing problems for selecting and moving objects with this update. I too had this problem. Even after a clean re-installation, the problem still exists. Please describe in details what are you experiencing.
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Rank: Advanced Member Groups: Registered
Joined: 12/02/2018(UTC) Posts: 62 Location: Belém Was thanked: 7 time(s) in 6 post(s)
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Sorry about the late reply.
When I open a selection box by holding the left click, it gets stucked, so I can't select objects and move them around.
I can select objects by clicking but can't drag them.
I'm testing right now and it happens only in worsheets created in previous versions.
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 Rank: Advanced Member Groups: Registered
Joined: 27/03/2019(UTC) Posts: 74  Location: coah Was thanked: 26 time(s) in 22 post(s)
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 trouble moving
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1 user thanked churichuro for this useful post.
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Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 347 Location: Colombo Was thanked: 120 time(s) in 81 post(s)
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Originally Posted by: Andrey Ivashov
Please describe in details what are you experiencing.
Problem is as shown in post #13. It occurs for files created in latest SS also. Sorry for the delay. Edited by user 05 May 2021 07:10:21(UTC)
| Reason: Not specified |
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka |
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Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 347 Location: Colombo Was thanked: 120 time(s) in 81 post(s)
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Originally Posted by: ndtma It occurs for files created in latest SS also. Did another clean-reinstallation. Now the problem is solved only for new files saved in 99.7792. But not for previous versions. Thank you. Edited by user 05 May 2021 18:33:37(UTC)
| Reason: Not specified |
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka |
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 Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,722  Was thanked: 959 time(s) in 787 post(s)
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Originally Posted by: ndtma Did another clean-reinstallation.
Now the problem is solved only for new files saved in 99.7792.
But not for previous versions. Do you mean for documents created in previous versions ? As far back to previous versions ? As well I noticed that last version affects "0.98.6179.21440" Roots (range) options => Can't be set anymore ± 2.5 ... Takes integers only or set it back to integer. That happened from downloading some Forum latest version even if denied updating like usual ! Take care ... Jean
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Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 347 Location: Colombo Was thanked: 120 time(s) in 81 post(s)
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Originally Posted by: Jean Giraud Do you mean for documents created in previous versions ?
As far back to previous versions ? Yes. The last one before 99.7792. Previous versions also. Can't remember the version number but the dates are given below. 29/05/2014 19/05/2016 27/08/2016 21/06/2018 23/09/2.18 26/06/2019 23/01/2020 Thanks. Take care. |
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka |
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Rank: Advanced Member Groups: Registered
Joined: 21/10/2016(UTC)
Posts: 84
Was thanked: 21 time(s) in 17 post(s)
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Originally Posted by: ndtma
Can't remember the version number ...
If you open the SMath file with a text editor, the second line shows the version: e. g. <?application progid="SMath Studio Desktop" version="0.99.7778.42164"?>
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Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 347 Location: Colombo Was thanked: 120 time(s) in 81 post(s)
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Originally Posted by: MarB If you open the SMath file with a text editor, the second line shows the version:
e. g. Thank you. |
Look within!... The secret is inside you.
Best Regards
Eng. NDTM Amarasekera - Sri Lanka |
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,593 Location: Italy Was thanked: 1301 time(s) in 857 post(s)
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if you can run the worksheet, just use appVersion(-digits), the negative values are for the worksheet version while the positive are for the executable. |
If you like my plugins please consider a donation to SMath Studio; for personal contributions to me: paypal.me/dcprojects |
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