Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,639 Location: Italy Was thanked: 1323 time(s) in 873 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.
May God reward the developers, for filling the vacuum left after MathCad. Thank you very very much.
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by Zsolt Roman
An invaluable tool for high schoolers and engineering students! A big thank you from India.
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by Anirban
I hope you keep on developing this great software!
Thank you very much, it is easy and very efficient.
If someone could help you to bring it closer to a nice text editor, it would probably replace Word for many engineers and other scientists.
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by Dimitris
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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 |
8 users thanked Davide Carpi for this useful post.
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on 07/10/2019(UTC), on 07/10/2019(UTC), on 07/10/2019(UTC), on 07/10/2019(UTC), on 07/10/2019(UTC), on 07/10/2019(UTC), on 07/10/2019(UTC), on 08/10/2019(UTC)
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Joined: 25/09/2013(UTC) Posts: 325 Location: IL Was thanked: 19 time(s) in 17 post(s)
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This is great, thank you. A few comments: It would be nice to set the default text. If I change it, it will not remain as the default. The default font size now changes correctly, however it remains shown as 10 (graphically) in the ribbon. When using the "show description" feature. The text returns down a line when using " or ' characters. Edit: I don't think the font style of "descriptions" can be changed. Edited by user 10 October 2019 00:58:37(UTC)
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Joined: 23/07/2013(UTC) Posts: 1,125 Was thanked: 506 time(s) in 337 post(s)
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Originally Posted by: RFreund I don't think the font style of "descriptions" can be changed. I use monospace characters in my documents; so I stick with courier new, fixedsys, typewriter fonts. New created description texts in 7219 always have Arial font and it can't be changed. I need to copy and modify a variable from earlier versions which has precreated description text. And font can be changed to anything with a text editor like notepad.
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Joined: 28/07/2014(UTC) Posts: 10 Location: zhejiang
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I think solve function cant solve with unit,who can help me? Test about solve.sm (6kb) downloaded 25 time(s).
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Joined: 12/08/2018(UTC) Posts: 9 Location: Dresden Was thanked: 8 time(s) in 2 post(s)
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Try this:
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Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
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Why not work maths as they exist from the cave man, i.e: unitless ?
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Joined: 23/12/2011(UTC) Posts: 318 Location: italy Was thanked: 109 time(s) in 93 post(s)
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You can also use FindRoot from the NonLinearSolvers plugin, well documented, for details, in Martin Kraska guide sergio
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Joined: 15/04/2012(UTC) Posts: 1,980 Was thanked: 1120 time(s) in 718 post(s)
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This is the version with the Maxima plugin: solveunits.sm (8kb) downloaded 18 time(s). |
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1 user thanked mkraska for this useful post.
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Joined: 28/07/2014(UTC) Posts: 10 Location: zhejiang
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Originally Posted by: manolo Try this: in this way, I need install maple?
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Joined: 28/07/2014(UTC) Posts: 10 Location: zhejiang
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Originally Posted by: Jean Giraud Why not work maths as they exist from the cave man, i.e: unitless ? I am try to solve EQ with unit. Thank you too!
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Joined: 28/07/2014(UTC) Posts: 10 Location: zhejiang
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Originally Posted by: PompelmoTell You can also use FindRoot from the NonLinearSolvers plugin, well documented, for details, in Martin Kraska guide sergio Thank you! this way is very good. But I find another problem. Test about solve.sm (7kb) downloaded 15 time(s).
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Joined: 15/04/2012(UTC) Posts: 1,980 Was thanked: 1120 time(s) in 718 post(s)
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FindRoot performs implicit assignment to x. Therefore, you have to Clear(x) before you can solve for x again. Just as demonstrated in the Maxima example above. There, the solution is assigned explicitly using Assign() from the Maxima-Plugin
See Interactive Handbook> Function Index> Assign or Solve |
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Joined: 28/07/2014(UTC) Posts: 10 Location: zhejiang
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Originally Posted by: mkraska FindRoot performs implicit assignment to x. Therefore, you have to Clear(x) before you can solve for x again. Just as demonstrated in the Maxima example above. There, the solution is assigned explicitly using Assign() from the Maxima-Plugin
See Interactive Handbook> Function Index> Assign or Solve thank you sir. I solve my problem!
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Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
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Rank: Guest
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Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
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Originally Posted by: Jean Giraud Read carefully the attached.
Read even more carefully the attached. All in all: Smath solvers has solved all Mathcad 11 great projects. The bugger in Smath FindRoot is 'ε' i.e: needed or detrimental [detrimental in attached Butler]. To make it clear, Mathcad Given Find is Mathsoft proprietary. It has no competition in difficult applications. Some projects toke weeks, from brain storm collaboration. Cheers ... Enjoy Butler. Solve Given_Find [CO2_6179].sm (35kb) downloaded 30 time(s).
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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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Originally Posted by: Jean Giraud Originally Posted by: Jean Giraud Read carefully the attached.
Read even more carefully the attached. All in all: Smath solvers has solved all Mathcad 11 great projects. The bugger in Smath FindRoot is 'ε' i.e: needed or detrimental [detrimental in attached Butler]. To make it clear, Mathcad Given Find is Mathsoft proprietary. It has no competition in difficult applications. Some projects toke weeks, from brain storm collaboration. Cheers ... Enjoy Butler. Solve Given_Find [CO2_6179].sm (35kb) downloaded 30 time(s). Hello Jean, It seems something is wrong here. Results seems to be doubtful and I think epsilon is missing as a third argument in FindRoot() If I add it Playing with the fourth argument will give Moreover, roots() will fail Regards, Radovan Edited by user 24 October 2019 18:55:13(UTC)
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When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!" |
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Originally Posted by: omorr Hello Jean, It seems something is wrong here. Quite right Radovan, many things don't cut the mustard ! 1. "roots" fails in your version, but superb in my native SS 6179. 2. "epsilon" deteriorates the solver in this FindRoot application. 3. The system reacts like proportional/commutative wrt reactants. What matters is the balance [Alkalinity] 0.0000012 sounds pretty good to me ? Should revisit the paper problem, Reference: Butler, Carbon Dioxide Equilibria, Prob. 2-11, pg 41
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