cadabra2 | einop | |
---|---|---|
2 | 2 | |
214 | 56 | |
- | - | |
8.1 | 4.6 | |
2 days ago | about 2 years ago | |
C++ | Python | |
GNU General Public License v3.0 only | MIT License |
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cadabra2
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A basic introduction to NumPy's einsum
If you're into tensor algebra i can only recommend the beautiful piece of Software Cadabra is:
https://cadabra.science/
We wrote an article with it once, 40th order in the Lagrangian, perhaps 50k pages of calculations when all printed. Amazing tool! Thanks Kasper!
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Help with compiling Cadabra2 on Fedora
Before these suggestions come up, let me note that I did submit a bug report about a month ago, which was so far unaddressed by the developer. If I can't get it to work here, I also plan to email the developer directly since he said
einop
- Einop: All einops operations via a single function
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A basic introduction to NumPy's einsum
Somebody also realized that much of the time you can use one single function to describe all 3 of the einops operations. I present to you, einop: https://github.com/cgarciae/einop
What are some alternatives?
fricas - Official repository of the FriCAS computer algebra system
einsum - Einstein Summation for Arrays in R
array - C++ multidimensional arrays in the spirit of the STL
einops - Flexible and powerful tensor operations for readable and reliable code (for pytorch, jax, TF and others)
OpenGL-Particle-Motion - This project simulates the motion of electrons and protons using Coulomb's Law. The simulation is visually represented on-screen using OpenGL.
Tullio.jl - ⅀
NumPy - The fundamental package for scientific computing with Python.
julia - Simple fractal drawing software
einshape
calc - C-style arbitrary precision calculator