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| The Following User Says Thank You to ironm8 For This Useful Post: | ||
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2011-08-17
, 20:14
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Posts: 204 |
Thanked: 423 times |
Joined on Jan 2011
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#13
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Unfortunately, python-sympy is not optificated.
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2011-08-25
, 21:44
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#14
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Originally Posted by hxka
Well, I think that the majority of the "python-sympy" files are inside "/usr/share/pyshared/" which is optified to "/opt/pymaemo/usr/share/pyshared/". Python optification can be done by following :
Unfortunately, python-sympy is not optificated.
http://wiki.maemo.org/Free_up_rootfs...#Optify_Python
I am working on releasing a new "python-sympy" package with SymPy 0.7.1, optified and maybe addressing the issue of setting the number of columns when using bidimensional (pretty printing) output.
Due to this work I have not yet released "Integral" for Maemo 4, neither "Derivative", etc for Maemo 4/5.
I will keep everybody in touch here.
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Last edited by rcolistete; 2011-08-25 at 22:20.
| The Following User Says Thank You to rcolistete For This Useful Post: | ||
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2011-08-29
, 19:18
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#15
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Commenting my previous post, I confirmed that "pymaemo-optify" is automatically installed (by python2.5 package, i.e., every software written in Python), so almost all of the "python-sympy" files are optified (just 20KB remaining).
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
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2011-09-12
, 21:17
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#16
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New version of Integral released !
Integral 1.1.0 (12/09/2011) :
* bidimensional output type has correct line breaks without opening the X Terminal.
* result with zoom in and out in 8 levels.
* different colors for calculation time, non-calculated integral and result.
* 5 simplification methods instead of 3.
* Fortran output type.
* help window.
* more robust input.
* time to load is approx. 13 seconds on Nokia N900 @ 600 MHz because it now uses SymPy 0.7.1 (07/2011).
The extras-devel repository is updated with Integral v1.1 and SymPy 0.7.1.
With SymPy 0.7.1 more integrals are now solved.
Integral 1.1.0 (12/09/2011) :
* bidimensional output type has correct line breaks without opening the X Terminal.
* result with zoom in and out in 8 levels.
* different colors for calculation time, non-calculated integral and result.
* 5 simplification methods instead of 3.
* Fortran output type.
* help window.
* more robust input.
* time to load is approx. 13 seconds on Nokia N900 @ 600 MHz because it now uses SymPy 0.7.1 (07/2011).
The extras-devel repository is updated with Integral v1.1 and SymPy 0.7.1.
With SymPy 0.7.1 more integrals are now solved.
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
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2011-09-12
, 23:52
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Posts: 291 |
Thanked: 435 times |
Joined on Apr 2011
@ RO
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#17
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Originally Posted by rcolistete
I do not no much (much<3%) about electric/magnetic field
If you have some idea of specific software for electric/magnetic field, feel free to suggest it to me, I plan to write softwares like "Cinematics", "Eletric Potential", etc, targetting Maemo/MeeGo.
It is possible a software to send signal with the n900 fm transmitter and receiving with the n900 radio fm reciver to find metal on wall.
And doing somehow to not receive the signals reflected from the n900 components? cutting out short length-waves
just a thought
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2011-09-13
, 00:29
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Posts: 671 |
Thanked: 1,630 times |
Joined on Aug 2010
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#18
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Originally Posted by rcolistete
just one word for your work:
See also "Derivative" (listed in the Integral web site) in v0.9 (v1.0 will be announced next week) :
http://www.robertocolistete.net/Derivative/
It can also calculate grad, div, curl and laplacian in 3 coordinate systems (carthesian, cylindrical and spherical), which is very useful in electromagnetism calculations
If you have some idea of specific software for electric/magnetic field, feel free to suggest it to me, I plan to write softwares like "Cinematics", "Eletric Potential", etc, targetting Maemo/MeeGo.
Awesome
__________________
Three n900s: One for stable working platform,
One fordevelopment testing Chopping Onions
One forsaltwater immersion power testing resurrected ! parts scavenging
My Mods for Wonko's Advanced Clock Plugin:
ISO8601 clock mod and Momental_IST clock mod
Printing your Email with the N900
Three n900s: One for stable working platform,
One for
One for
My Mods for Wonko's Advanced Clock Plugin:
ISO8601 clock mod and Momental_IST clock mod
Printing your Email with the N900
| The Following User Says Thank You to theonelaw For This Useful Post: | ||
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2011-09-14
, 21:50
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#19
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Originally Posted by SHARP66
Well, I think it is not possible to turn the N900 into a primitive radar, which usually employs high speed hardware and software (to send, receive and process the signals).
I do not no much (much<3%) about electric/magnetic field
It is possible a software to send signal with the n900 fm transmitter and receiving with the n900 radio fm reciver to find metal on wall.
And doing somehow to not receive the signals reflected from the n900 components? cutting out short length-waves
just a thought
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
| The Following User Says Thank You to rcolistete For This Useful Post: | ||
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2011-09-14
, 21:57
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#20
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New minor bug fix version of Integral released.
Integral 1.1.1 (14/09/2011) :
* to show greek and other symbols in bidimensional output the X Terminal is opened when starting Integral and can not be closed.
* time to load version 1.1.x is approx. 18 seconds (instead of 13) on Nokia N900 @ 600 MHz, compared to approx. 7 seconds (instead of 2) to load version 1.0.0.
The extras-devel repository is updated with Integral v1.1.1.
So, due to some SymPy internal details, it is needed to have an opened X terminal so the bidimensional output shows greek and other symbols. Maybe a future version of SymPy will solve this limitation/feature.
The comment about timing : the changelog of v1.1.0 has the timing (13 s) for opening SymPy from an already opened X terminal. Opening Integral from the icon adds approx. 5 s to the 13 s, so we have about 18 s. Version 1.0 of Integral was starting in 7 s because it was using a older and less powerful version of SymPy (v0.6.6).
Last edited by rcolistete; 2011-09-14 at 22:12. Reason: Explained about SymPy 0.6.6.
Integral 1.1.1 (14/09/2011) :
* to show greek and other symbols in bidimensional output the X Terminal is opened when starting Integral and can not be closed.
* time to load version 1.1.x is approx. 18 seconds (instead of 13) on Nokia N900 @ 600 MHz, compared to approx. 7 seconds (instead of 2) to load version 1.0.0.
The extras-devel repository is updated with Integral v1.1.1.
So, due to some SymPy internal details, it is needed to have an opened X terminal so the bidimensional output shows greek and other symbols. Maybe a future version of SymPy will solve this limitation/feature.
The comment about timing : the changelog of v1.1.0 has the timing (13 s) for opening SymPy from an already opened X terminal. Opening Integral from the icon adds approx. 5 s to the 13 s, so we have about 18 s. Version 1.0 of Integral was starting in 7 s because it was using a older and less powerful version of SymPy (v0.6.6).
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Last edited by rcolistete; 2011-09-14 at 22:12. Reason: Explained about SymPy 0.6.6.
Where did you hide this last semister? lol
I will, thanks alot