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Sébastien Labbé: My status report at Sage Days 57 (RecursivelyEnumeratedSet)
At Sage Days 57, I worked on the trac ticket #6637: standardize the interface to TransitiveIdeal and friends. My patch proposes to replace TransitiveIdeal and SearchForest by a new class called...
View ArticleWilliam Stein: SageMathCloud's new storage architecture
Keywords: ZFS, bup, rsync, Sage SageMathCloud (SMC) is a browser-based hosted cloud computing environment for easily collaborating on Python programs, IPython notebooks, Sage worksheets and LaTeX...
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Martin Albrecht: LMonade GSoC 2014 Accepted Projects
The list of accepted projects of this year’s Google Summer of Code is out. For the list of accepted projects for Sage see here, for the LMonade project see below, for all other accepted projects see...
View ArticleHarald Schilly: Sage GSoC 2014 Projects
This year, Sage is happy to announce that it will be running five Google Summer of Code projects. Welcome everyone to the Sage community and all the best to your summer filled with exiting projects...
View ArticleWilliam Stein: The SageMathCloud Roadmap
Everything below is subject to change.Implementation Goals(by April 27) Major upgrades -- update everything to Ubuntu 14.04 and Sage-6.2. Also upgrade all packages in SMC, including Haproxy, nginx,...
View ArticleWilliam Stein: What can SageMathCloud (SMC) do?
The core functionality of SageMathCloud:Color command-line Terminal with many color schemes, which several people can interact with at once, with state that survives browser refresh.Editing of...
View ArticleWilliam Stein: Update to Differential Synchronization in SageMathCloud
I've just pushed out a major update to how synchronization works in https://cloud.sagemath.com.This change is pretty significant behind the scenes, but the only difference you should notice is that...
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Vince Knight: Wizards, Giants, Linear Programming and Sage
I've been playing a game on my phone for a couple of months now called Clash of clans. It's one of those freemium games that tells me to do something on my phone every now and then:In essence during...
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David Horgan (quantumtetrahedron): cdt1+1 fig1
This week I have been studying and working on several things. Firstly I have been reading a long paper on ‘Holomorphic Factorization for a Quantum Tetrahedron’ which I’ll review in my next post. This...
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David Horgan (quantumtetrahedron): Enhanced by Zemanta
In this post, a theory of quantum gravity called Causal Dynamical Triangulation (CDT) is explored. The 1+1 dimensional universe, the simplest case of an empty universe of one spatial and one temporal...
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David Horgan (quantumtetrahedron): Enhanced by Zemanta
This week I have been reviewing the new spinfoam vertex in 4d models of quantum gravity. This was discussed in the recent posts:Quantum geometry from phase space reduction by Conrady and...
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David Horgan (quantumtetrahedron): Enhanced by Zemanta
One of the things I’ve been working on this week is : Moduli Space of Shapes of a Tetrahedron with Faces of Equal Area.This follows on the work done in the posts:Numerical work with sagemath 15:...
View ArticleThe Matroid Union: Google Summer of Code 2014
Google’s Summer of Code is an annual event in which Google will pay a bunch of students to spend the summer writing code for open-source projects.As last year, Sage is one of the mentoring...
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David Horgan (quantumtetrahedron): Enhanced by Zemanta
This post is just a bit of informal exploration of the LQG curvature operator which I’ve been doing in preparation for a more formal attack during the next week.which produces results like those below:...
View ArticleThe Matroid Union: Matroid Computation with Sage: comparing matroids
I’m back with more on matroid computation in Sage. Previous installments are here, here, and here. As in the previous post, clicking the “Evaluate” buttons below will execute the code and return the...
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David Horgan (quantumtetrahedron): Enhanced by Zemanta
This week I have been continuing my collaborative work on the matrix elements of the Hamiltonian Constraint in LQG, see the posts:Matrix Elements of Lorentzian Hamiltonian Constraint in LQGA curvature...
View ArticleNikhil Peter: GSoC Selection 2014
I was recently lucky enough to be selected for GSoC 2014 for SageMath, specifically on improvements to the Sage Android App, both internal and external.The current agenda during the Community Bonding...
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David Horgan (quantumtetrahedron): Enhanced by Zemanta
This week thanks to some colleagues I have been working on the spectrum of the Ricci operator for a monochromatic 4 – valent node dual to an equilateral tetrahedron. This blog post reports on working...
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David Horgan (quantumtetrahedron): Enhanced by Zemanta
This week I have continued working on the spectrum of the Ricci operator for a monochromatic 4 – valent node dual to an equilateraltetrahedron. This blog post reports on work in progress,In my last...
View ArticleNikhil Peter: GSoC 2014 – The First Week
It’s the first week of GSoC, and so I decided that maybe I should stop procrastinating and update this blog.Here we go then!Agendas during this week include:Get familiar with the remaining code(Mostly...
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