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Stable: SMath Studio 0.98.6128 (11 October 2016)
Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,616 Was thanked: 1978 time(s) in 666 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.
Great software. Excellent tool for engineering students to make study of complicated problems a breeze. Time need to familiarize is very less as there are good guides prepared for easy use.
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by Razook
As a student engineer, this is an amazing program to use for future engineers.
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by Erich Vajda
Tenho usado Mathcad por muitos anos, como estudante, como pesquisador e como engenheiro químico. Mas Mathcad se tornou inviável há alguns anos. É formidável ter uma ferramenta tão boa quanto ele de forma gratuita ou a curtos muito baixos como o SMath! Obrigado LLC SMath e Andrey Ivashov!
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by Alexandre Umpierre
Tutorial SMath Studio tutorial by Bernard Liengme. - SMathPrimer.pdf (Date: 11.11.2011. File size: 2.06MB) - to open in Adobe Acrobat Reader
Introduction of the use of SMath Studio by Gilberto E. Urroz, Ph.D., P.E. Other files SMath Studio icons ( ) of all available sizes (16x16, 24x24, 32x32, 48x48, 64x64, 96x96, 128x128, 256x256) in PNG format. Edited by user 26 October 2017 15:54:50(UTC)
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15 users thanked Andrey Ivashov for this useful post.
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on 11/10/2016(UTC), on 11/10/2016(UTC), on 11/10/2016(UTC), on 11/10/2016(UTC), on 11/10/2016(UTC), on 11/10/2016(UTC), on 11/10/2016(UTC), on 11/10/2016(UTC), on 11/10/2016(UTC), on 12/10/2016(UTC), on 12/10/2016(UTC), on 12/10/2016(UTC), on 12/10/2016(UTC), on 13/10/2016(UTC), on 17/10/2016(UTC)
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Rank: Advanced Member Groups: Registered
Joined: 17/01/2013(UTC) Posts: 296 Location: Khabarovsk, Russia Was thanked: 151 time(s) in 107 post(s)
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Originally Posted by: Andrey Ivashov - [SS-93]: Multiple decimal symbols allowed in variable name now;
Could you please allow both "." and "," to be used and shown as-is in second and following cases in names? First one, of course, should continue to be converted to "." regardless of which character was used, because otherwise that invisible character (used to create "subscript") may create two different variables that look identically. But subsequent colons and dots are visible, and thus may be used as is, to avoid different name display depending on current decimal separator, and to enable using intended character (like in Xa,b - here a and b used as list; Xmin.h - here dot is used as separator, and colon would look worse). |
Best regards, Mike Kaganski |
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Rank: Newbie
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Joined: 11/03/2016(UTC) Posts: 3 Location: Sakhalin
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Please help -- once it is gone - by itselfEdited by user 26 October 2016 01:53:39(UTC)
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,647 Location: Italy Was thanked: 1329 time(s) in 875 post(s)
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Originally Posted by: mikekaganski Could you please allow both "." and "," to be used and shown as-is in second and following cases in names? All three symbols (.,;) should be allowed, as principle; there are some problems though: - front-end: triggers arguments separators, if the argument separator symbol is allowed as separator in the subscript; - back-end: drive properly the plain text; - back-end: localization conversion (I mean, a.b,c with standard settings should be converted to a,b;c when decimal symbol is set to comma and semicolon is used as argument separator); 2nd and 3rd point can be driven using alternative characters that looks like the others ("greek question mark" ; [U+037E] / "single low-9 quotation mark" ‚ [U+201A] / "small full stop"﹒[U+FE52]) for the first point I guess the only way is to use some shortcut key. Originally Posted by: Khram Can you share some info about your system? (Operative System, DPI); it appears always or only in some case (new worksheets, existing worksheets)? a clean install might help? Edited by user 12 October 2016 18:29:55(UTC)
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If you like my plugins consider to support SMath Studio buying a plan; to offer me a coffee: paypal.me/dcprojects |
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Rank: Advanced Member Groups: Registered
Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)
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There is a new bug in the interactive handbook. If you follow a link, then the contents of the new sheet is shifted to the position of the mouse click, as if was pasted at that location. |
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Rank: Administration Groups: Developers, Registered, Knovel Developers, Administrators, Advanced Member Joined: 11/07/2008(UTC) Posts: 1,616 Was thanked: 1978 time(s) in 666 post(s)
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Yes, I'm working on it. Thank you!
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Rank: Administration Groups: Registered, Advanced Member Joined: 23/06/2009(UTC) Posts: 1,740 Was thanked: 318 time(s) in 268 post(s)
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It seems that "i" still causes some headaches. I used a part of one of my standard files and get this rather strange error message See please the attached file. I have no idea why the famous "i" variable made a mess here i_problem.sm (21kb) downloaded 69 time(s).Regards, Radovan Edited by user 18 October 2016 01:35:10(UTC)
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When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!" |
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Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
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Originally Posted by: omorr See please the attached file. I have no idea why the famous "i" variable made a mess here
It does not make mess 5346. FindRoots [Φ.o] looks under defined wrt Maxima that needs a function whereas it is not a "root". A "root" crosses the X axis. Φ.o can be anything in the Catesian plane. You can solve point by point but NOT on a range. Mathcad 11 would not do either. You are in fact, in other words, "inversing a function". The Mathcad way is the "seeded root scanner" over a prescribed discrete range ... as fast as a lighting strike !!! Cheers Radovan: Jean Radovan_2.sm (15kb) downloaded 62 time(s). Radovan_1.sm (28kb) downloaded 60 time(s).
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1 user thanked Jean Giraud for this useful post.
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... neither roots(2) and roots(3) work same as in Mathcad 11 and earlier. The attached is the Smath 5346 "iterative root scanner". It works but can't be made "seeded". It re-solves from the starting point. Thus takes several seconds instead of ~ 0 second if it would keep solving from the last calculated value [seeded to last value]. I bet there is a twist, but just RemToDo. In some way, I abandoned because of solving the "data set companion" not possible in Smath whereas it does not have the Mathcad Given/Find equivalent. Jean Solve INVERSE Mathematica.sm (10kb) downloaded 66 time(s).
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1 user thanked Jean Giraud for this useful post.
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Rank: Administration Groups: Registered, Advanced Member Joined: 23/06/2009(UTC) Posts: 1,740 Was thanked: 318 time(s) in 268 post(s)
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Thank you Jean for your analysis, but I think that here is again introduced some glitch regarding variable i and for loops. I can not figure out what actually happen here, but I could see that there is something that causes that strange error message. Somehow, in the summation instead of variable "i", you get the actual value of i (I do not know why) and it complains because variable can not start with number.
Regards, Radovan |
When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!" |
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,647 Location: Italy Was thanked: 1329 time(s) in 875 post(s)
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Originally Posted by: omorr It seems that "i" still causes some headaches. I used a part of one of my standard files and get this rather strange error message It is not about i, there is a bug in preprocessing wrt the iterator argument of sum() when unknowns are involved in other arguments on definitions; the iterator name is replaced with a value, then when sum tries to evaluate the name is lost. iterator arg.sm (8kb) downloaded 77 time(s).Edited by user 18 October 2016 13:49:58(UTC)
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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.
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Rank: Administration Groups: Registered, Advanced Member Joined: 23/06/2009(UTC) Posts: 1,740 Was thanked: 318 time(s) in 268 post(s)
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Thank you Davide I was quite close to figure this out, but failed. Fortunately, it is not about "i". Wish you all the best, Radovan |
When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!" |
1 user thanked omorr for this useful post.
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Must be not define the variable k, which must be defined is the variable x, because apparently, the sum function does not accept symbolic evaluation Best Regards Carlos iterator arg_CBG.sm (9kb) downloaded 57 time(s).
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1 user thanked CBG for this useful post.
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Originally Posted by: omorr Thank you Davide
I was quite close to figure this out, but failed. Fortunately, it is not about "i".
Wish you all the best, Radovan Smath 5346 does not suffer the bug that Davide has isolated. Attached is your project as far as I understand. Takes 5 min to compute all 35 "Sol" . Works well. RemToDo: the seeded "solve", I have an idea ? Cheers, Jean Forum Radovan_1.sm (41kb) downloaded 68 time(s).
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1 user thanked Jean Giraud for this useful post.
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,494 Was thanked: 1274 time(s) in 745 post(s)
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Андрей, я тут "набросал" черновую версию сборки пакета SMath Studio для Ubuntu 16.04. Будет время - займись. Я там напутал с правами немного, на самом деле можно всё без root'а собрать. Потом может быть сделаю видео по-проще. Некоторые утилиты нужно будет скачать из сети (если команда не будет найдена). Это касается создания md5sums файла. Edited by user 19 October 2016 23:01:39(UTC)
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Russia ☭ forever Viacheslav N. Mezentsev |
1 user thanked uni for this useful post.
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Stable: SMath Studio 0.98.6128 (11 October 2016)
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