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Davide Carpi		#141 Posted : 04 August 2014 16:13:59(UTC)
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)		mhhhh.... Can see just error messages... Davide Carpi attached the following image(s):
		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 04/08/2014(UTC)
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mkraska		#142 Posted : 04 August 2014 16:51:39(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)		Originally Posted by: w3b5urf3r_reloaded mhhhh.... Can see just error messages... This looks like you have tried the VTK interface in the same Maxima session (SMath instance). In order to revert to gnuplot interface for Draw you might restart Maxima using MaximaControl("restart" ) or open the update message in a virgin SMath instance.
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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mkraska		#143 Posted : 04 August 2014 17:20:49(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)		Originally Posted by: omorr Very interesting Of course, it is a bit unstable at the moment. Sometimes strange things happen. The part of the notebook moves into the Draw2D(), Draw3D() region and scrolling is inside that region. SMath crashes then. I can not reproduce this at the moment, sorry. Thanks, Radovan, filed as SS-188.
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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Davide Carpi		#144 Posted : 04 August 2014 17:36:58(UTC)
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)		Originally Posted by: mkraska This looks like you have tried the VTK interface in the same Maxima session (SMath instance). In order to revert to gnuplot interface for Draw you might restart Maxima using MaximaControl("restart" ) or open the update message in a virgin SMath instance. I've simply opened you attachment (no further SMath instances running) MaximaControl("restart") doesn't help I attach the log. Best regards, Davide Edited by user 04 August 2014 17:38:48(UTC)  | Reason: Not specified File Attachment(s): Maxima.txt (4kb) downloaded 68 time(s).
		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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mkraska		#145 Posted : 04 August 2014 18:13:28(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)		Originally Posted by: w3b5urf3r_reloaded MaximaControl("restart") doesn't help I attach the log. Testing was done using the portable distribution (Maxima 5.33.0), updated to the current SMath release candidate. The log shows that you are using Maxima 5.31.1-1. Update of the portable distribution is straightforward: Just take the SMath linux tarball and copy it's contents to the install dir of the portable distribution.
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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Davide Carpi		#146 Posted : 04 August 2014 19:47:19(UTC)
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)		Ok, tried mixing the desktop SMath with Maxima 5.33 from your SMath package and it works (so the problem is just the Maxima version) thank you, Davide
		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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aishen		#147 Posted : 27 August 2014 13:23:37(UTC)
Rank: Member Groups: Registered Joined: 21/08/2014(UTC) Posts: 18 Was thanked: 1 time(s) in 1 post(s)		Hi, I am wondering if this maxima example could work on smath maxima ? http://www.vttoth.com/CM...-computer-algebra-system Regards
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mkraska		#148 Posted : 27 August 2014 21:23:59(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)		Originally Posted by: aishen Hi, I am wondering if this maxima example could work on smath maxima ? http://www.vttoth.com/CM...-computer-algebra-system Regards I just gave it a try, see the result in the attachment. The packages seem to load despite the odd error message, probably due to a output parsing problem in the plugin. The plugin, however, is not to blame for the failure of the icurvature command. It is correctly translated (had to use capital E in order to avoid translation into %e). I used recent SMath studio and Maxima 5.33.0 as in the portable distribution. If tensor stuff with co- and contravariant indices would work, one could think of providing a nice operator form via functions extensions. But it might be hard to tell these indices from ordinary matrix indices, subscipts or just exponents. File Attachment(s): example.sm (8kb) downloaded 58 time(s). mkraska attached the following image(s):
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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aishen		#149 Posted : 30 August 2014 10:16:40(UTC)
Rank: Member Groups: Registered Joined: 21/08/2014(UTC) Posts: 18 Was thanked: 1 time(s) in 1 post(s)		Thanks for trying I run the example and had the same result.
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Alex M.		#150 Posted : 22 September 2014 20:22:27(UTC)
Rank: Advanced Member Groups: Registered Joined: 03/03/2014(UTC) Posts: 418 Was thanked: 125 time(s) in 96 post(s)		Hello, mkraska, got a question for you. Does current implementation of maxima "Solve" function permit solving of system of equations (linear or non linear)? If not, what command may I use? Thank you!
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mkraska		#151 Posted : 22 September 2014 22:09:02(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)		Originally Posted by: oxel007 Hello, mkraska, got a question for you. Does current implementation of maxima "Solve" function permit solving of system of equations (linear or non linear)? If not, what command may I use? Thank you! Yes, this should normally work. There is an example in the Solve() handbook page, see [?]> Function index> S> Solve() File Attachment(s): _Solve.sm (30kb) downloaded 69 time(s). mkraska attached the following image(s):
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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Alex M.		#152 Posted : 22 September 2014 22:12:28(UTC)
Rank: Advanced Member Groups: Registered Joined: 03/03/2014(UTC) Posts: 418 Was thanked: 125 time(s) in 96 post(s)		Thank you, did not see that. (btw when I hit "thank you" button here in the forum I get an error).
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zapzapouch		#153 Posted : 13 November 2014 20:35:06(UTC)
Rank: Member Groups: Registered Joined: 03/07/2014(UTC) Posts: 27		Sorry if this is already covered, but I installed this today and it works but every time I start SMath it stops working and says Quote: --------------------------- Cannot find maxima.bat Cannot find maxima.bat. Do you want to enter a start search path now? Yes No --------------------------- in "Path to Maxima" it says "...Program Files (x86)\Maxima-5.30.0\bin\maxima.bat" which is correct. if I push "Select Folder" and navigate to that same folder again it says Starting Maxima and then Quote: --------------------------- Path to Maxima Found "..\Maxima-5.30.0\bin\maxima.bat". OK --------------------------- then if I recalculate the page it works. Then if I restart Smath, it asks for the path again. Originally Posted by: oxel007 (btw when I hit "thank you" button here in the forum I get an error). Me too. Edited by user 13 November 2014 20:36:39(UTC)  | Reason: Not specified
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mkraska		#154 Posted : 14 November 2014 01:11:01(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)		I recommend to use the pre-configured portable version (see signature)
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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zapzapouch		#155 Posted : 14 November 2014 02:18:22(UTC)
Rank: Member Groups: Registered Joined: 03/07/2014(UTC) Posts: 27		Originally Posted by: mkraska I recommend to use the pre-configured portable version (see signature) Well I already have Maxima installed, I can't just use the existing installation?
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mkraska		#156 Posted : 14 November 2014 15:02:46(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)		Originally Posted by: zapzapouch Well I already have Maxima installed, I can't just use the existing installation? I can reproduce the problem. It happens because the settings window sometimes replaces the path to maxima by a relative one (as required for a portable version). For the desktop version this is a bug. Nonetheless you can enforce the correct absolute path to maxima by either correcting the entry in the settings window or by directly editing maxima.xml in the extensions directory structure. If I remember correctly, Maxima version 5.30.0 had problems with the draw package. mkraska attached the following image(s):
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
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zapzapouch		#157 Posted : 14 November 2014 18:35:55(UTC)
Rank: Member Groups: Registered Joined: 03/07/2014(UTC) Posts: 27		Originally Posted by: mkraska by either correcting the entry in the settings window Next time I open the settings window it's back to the relative path, though. Quote: or by directly editing maxima.xml in the extensions directory structure. Where is that? I can't find it. Quote: If I remember correctly, Maxima version 5.30.0 had problems with the draw package. They just released maxima-5.34.1 so I'm on that now.
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zapzapouch		#158 Posted : 14 November 2014 19:14:52(UTC)
Rank: Member Groups: Registered Joined: 03/07/2014(UTC) Posts: 27		Found it. ~\AppData\Roaming\SMath\extensions\plugins\44011c1e-5d0d-4533-8e68-e32b5badce41\maxima.xml and changed it to: <PathToMaxima.bat>C:\Program Files (x86)\Maxima-5.34.1\bin\maxima.bat</PathToMaxima.bat>
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mkraska		#159 Posted : 16 November 2014 05:11:54(UTC)
Rank: Advanced Member Groups: Registered Joined: 15/04/2012(UTC) Posts: 1,986 Was thanked: 1124 time(s) in 721 post(s)		Based on the brand new windows installer for Maxima 5.34.1 the portable distribution has been updated. There are some new features in the draw package which can be used in SMath Studio: - new option key_pos for placement of the legend - support of more line styles for svg image format File Attachment(s): Update14.sm (398kb) downloaded 82 time(s). mkraska attached the following image(s):
		Martin Kraska Pre-configured portable distribution of SMath Studio: https://smath.com/wiki/SMath_with_Plugins.ashx
1 user thanked mkraska for this useful post.		on 16/11/2014(UTC)
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PompelmoTell		#160 Posted : 18 April 2015 12:11:22(UTC)
Rank: Advanced Member Groups: Registered Joined: 23/12/2011(UTC) Posts: 319 Location: italy Was thanked: 109 time(s) in 93 post(s)		I updated Maxima (Maxima: 5.36.0 Lisp: SBCL 1.2.7). The Maxima plugin now does not work. In fact it is loaded (it appears the loading bar ), but when I run the commands I get the message "Cannot start maxima ...". Has anyone tried and confirmed? sergio WIN7 64 bit SMath Studio Desktop 0.97 build 5581
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