Grassmann.jl
yadm
Grassmann.jl | yadm | |
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8 | 82 | |
454 | 4,829 | |
- | - | |
8.0 | 2.4 | |
15 days ago | 3 months ago | |
Julia | Python | |
GNU Affero General Public License v3.0 | GNU General Public License v3.0 only |
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Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Grassmann.jl
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How to fit a polynomial P of degree D to a vector of roots?
Here's how to do it with Grassmann.jl
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Grassmann.jl now has SimplexComplex{V,B,T} wrapper for Complex{T}
Surprise announcement: the next version of Grassmann.jl has a new algebra type SimplexComplex{V,B,T} (yes, that's right SimplexComplex) which is a wrapper for Julia's native Base.Complex{T} type. This allows you to work with the performance of the base language complex numbers while retaining the Grassmann algebra interface and additional products. The new type is not limited to only regular complex numbers, it supports the creation of a SimplexComplex using any basis element B by simply taking the sum of a scalar with that basis element. ```Julia julia> using Grassmann
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Einstein award going to Paul Ginsberg for creating arXiv.org
I still have never been able to post my paper about my Grassmann.jl geometric algebra foundations research on arxiv.
https://github.com/chakravala/Grassmann.jl
Seems like a useless overrated website.
I was able to post my article on my own website instead.
Arxiv is really a useless website.
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What Is the Inverse of a Vector?
This article is really about geometric algebra, check out my geometric algebra software https://github.com/chakravala/Grassmann.jl
- Stop what you're doing and look up Geometric Algebra on yt right now
- Ask HN: What are some tools / libraries you built yourself?
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Ask HN: What under-the-radar technology are you super excited about?
https://github.com/chakravala/Grassmann.jl
In the future, geometric algebra will likely be part of everything we do, but it is still very unknown as of now.
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My advanced math skills are going down the drain
I heart your Grassman gradient vector field representations: https://github.com/chakravala/Grassmann.jl. They, heh heh, point the way toward representing aspects of physics and math that should be used far more frequently than they are now. They display the quirks that you could never apprehend looking at an equation. Your representations could eviscerate the representations of data base on paper-like metaphors.
Sadly our leaders, the John Baez and Scott Aronson and people like that, prefer to think in Euler notation and WordPress posts. As Kurt Vonnegut said: So it goes.
The world of representation of difficult concepts using interactive 3D and elegant code is still in its infancy. You are not yet at the ground floor of the construction of a future elegant structure. You - and a few others - are in at the second basement.
Fortunately, the only way out is to look up!
yadm
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Dotfiles: Unofficial Guide to Dotfiles on GitHub
I'm using yadm for some years now, which works really well:
https://github.com/TheLocehiliosan/yadm
- Yadm: Yet Another Dotfiles Manager
- YADM: Yet Another Dotfiles Manager
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Ask HN: What Underrated Open Source Project Deserves More Recognition?
Everyone hand-rolls their own dotfile management system, but YADM already does everything you need:
https://yadm.io/
- Yet Another Dotfiles Manager
- Tell HN: My Favorite Tools
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Dotfiles Matter
I've been working around this using tools built on top of git like [yadm](https://github.com/TheLocehiliosan/yadm) and relying on `ls-files` to list all my tracked dotfiles and their paths.
Still having everything in one place would make things much simpler. Great idea!
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System settings that aren’t in System Settings
I wonder if the program i use to manage my dotfiles could help manage your scripts and extend your setup to all your desktops? Its called yadm (https://yadm.io/) it makes it so easy to have a laptop and a desktop or two.
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The right way to keep config files synced across devices?
I really like that one but still prefer yadm because you can just edit your files as usual and then yadm add them wherever you are.
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Just got a new M2 Pro after my 2016 became outdated. What are your first steps to setting up a new computer?
If you haven’t already, this is the time to install a tool like yadm and get your computer configuration into version control. Your command-line tools can be managed by yadm directly, your system settings can mostly be managed with a yadm bootstrap script that runs things like defaults write, and the software you install can be managed with a Brewfile that the yadm bootstrap script uses to install software with Homebrew. Don’t manually download Xcode, use xcodes to do it.
What are some alternatives?
fselect - Find files with SQL-like queries
GNU Stow - GNU Stow - mirror of savannah git repository occasionally with more bleeding-edge branches
TensorOperations.jl - Julia package for tensor contractions and related operations
chezmoi - Manage your dotfiles across multiple diverse machines, securely.
Hecke.jl - Computational algebraic number theory
Home Manager using Nix - Manage a user environment using Nix [maintainer=@rycee]
NDTensors.jl - A Julia package for n-dimensional sparse tensors.
dotbot - A tool that bootstraps your dotfiles ⚡️
PowerShell - PowerShell for every system!
homesick - Your home directory is your castle. Don't leave your dotfiles behind.
taco - The Tensor Algebra Compiler (taco) computes sparse tensor expressions on CPUs and GPUs
Ansible - Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English, using SSH, with no agents to install on remote systems. https://docs.ansible.com.