Ondrej Certik: How to support both Python 2 and 3
I'll start with the conclusion: making backwards incompatible version of a language is a terrible idea, and it was bad a mistake. This mistake was somewhat corrected over the years by eventually adding...
View ArticleEviatar Bach: Improvements to special functions in Sage
Thus far in my Google Summer of Code project, the following tickets I have submitted patches to and need review: #12521: evaluate log gamma for complex input#15024: Add Hankel functions and make...
View ArticleRasmi Elasmar: Sage for Android Testing APK Now Available!
After much revision and cleaning-up, the Sage Android application is now at a point where most basic features are functional, and bug reporting, feature requests, and general feedback are needed as...
View ArticleVerónica Suaste Morales: GSoC Aug 18th - 25th
For this week I have implemented a new decoding algorithm for binary linear codes using GrobnerBasis of the ideal associated to the code.In the binary case I have decided to use the FGLM algorithm from...
View ArticleWilliam Stein: LaTeX in the Cloud
Motivated by work on a book and by the stacks projects, I just wrote a new web-based LaTeX editor, which I've just released. You can try it now by making a free account at https://cloud.sagemath.com,...
View ArticleVerónica Suaste Morales: GSoC Aug 26th - 31th
For this week the work was to implement a fglm alternative algorithm for computing grobner basis of the ideal associated to a linear code over a finite field. So far I had worked only with the binary...
View ArticleWilliam Stein: Status report: integrating IPython into...
I'm still working on the IPython notebook integration into https://cloud.sagemath.com right now. This will be a valuable new feature for users, since there's a large amount of good content out there...
View ArticleVerónica Suaste Morales: GSoC 1st - 8th September
This week a new optimization for the FGLM adapted algorithm has been added.As expected, this new algoritm is faster for computing the grobner basis of the ideal associated to the linear code in the way...
View ArticleVince Knight: Examples of computer assisted mathematics needed.
This blog post is a very slight expansion of this G+ post where I've asked people for example of computer assisted mathematics. I'm posting here in the hope of maximum exposure.I'm in the middle of...
View ArticleVince Knight: Handling data files in a Sage notebook (and some linear...
One of my most viewed videos on +YouTube is the following (briefly demonstrating how to import csv files in to +python):I'm in the middle of preparing various teaching materials for an upcoming class...
View ArticleEviatar Bach: Status of special functions in Sage
Hello, Sorry for not posting status updates in a while, but much of what I've been working on would not be interesting to a general audience of Sage users. The Digital Library of Mathematical Functions...
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William Stein: IPython Notebooks in the Cloud with Realtime Synchronization...
I spent the last two weeks implementing hosted IPython notebooks with sync for https://cloud.sagemath.com. Initially I had just plan to simplify the port forwarding setup, since using multiple forward...
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Vince Knight: For no reason whatsoever: animated gifs of random matrices
Here are some animated gifs of random matrices done in Sage:Here's a smaller 10 by 10 matrix (the above are 500 by 500) which probably needs to come with a health warning:The code to do this using Sage...
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Vince Knight: Revisiting examples of computer assisted mathematics
I'm in the middle of a finishing off some last things for a brand new course we're teaching at +Cardiff University starting in October. I plan on using my first lecture to explain to our new students...
View ArticleVerónica Suaste Morales: GSoC 15th - 21th september
Week for documentation.Decoding functions for linear codes were changed to decoder.py in sage.codingMethod 'decode' from linear_code.py was modified so now the new decoding algorithms are...
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William Stein: Backing up the Sagemath Cloud
The terms of usage of the Sagemath Cloud say "This free service is not guaranteed to have any uptime or backups." That said, I do actually care a huge amount about backing up the data stored there, and...
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Doxdrum: Installation of SageManifold
Hello again! If you are looking for a Differential Geometry tool, a Sage package which is under development is SageManifold. Let’s see how to install it. Download the package using the link (currently...
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Martin Albrecht: libFES : Fast Exhaustive Search for Polynomial Systems over F2
Charles Bouillaguet set up a nice shiny website for libFES the library for exhaustive search on polynomial systems over . The library has a Sage interface, so it’s easy to get started. It’s also...
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William Stein: "A Symphony of Cursors" (guest post by Jason Grout)
Today's post is from guest blogger, Jason Grout, lead developer of the Sage Cell Server. The other day some students and I met to do some development on the Sage cell server. We each opened up our...
View ArticleWilliam Stein: Jason Grout's description of the Sagemath Cloud
Jason Grout's description of the Sagemath Cloud: William Stein, the lead developer of Sage, has been developing a new online interface to Sage, the Sage Cloud at https://cloud.sagemath.com. Currently...
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