Kotori VS SymPy

Compare Kotori vs SymPy and see what are their differences.

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Kotori SymPy
- 35
106 12,526
-0.9% 1.1%
4.9 10.0
11 days ago 5 days ago
Python Python
GNU Affero General Public License v3.0 GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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.

Kotori

Posts with mentions or reviews of Kotori. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning Kotori yet.
Tracking mentions began in Dec 2020.

SymPy

Posts with mentions or reviews of SymPy. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-06-14.
  • Nvidia Warp: A Python framework for high performance GPU simulation and graphics
    7 projects | news.ycombinator.com | 14 Jun 2024
    From https://news.ycombinator.com/item?id=37686351 :

    >> sympy.utilities.lambdify.lambdify() https://github.com/sympy/sympy/blob/a76b02fcd3a8b7f79b3a88df... :

    >> """Convert a SymPy expression into a function that allows for fast numeric evaluation [e.g. the CPython math module, mpmath, NumPy, SciPy, CuPy, JAX, TensorFlow, SymPy, numexpr,]

  • AutoCodeRover resolves 22% of real-world GitHub in SWE-bench lite
    8 projects | news.ycombinator.com | 9 Apr 2024
    Thank you for your interest. There are some interesting examples in the SWE-bench-lite benchmark which are resolved by AutoCodeRover:

    - From sympy: https://github.com/sympy/sympy/issues/13643. AutoCodeRover's patch for it: https://github.com/nus-apr/auto-code-rover/blob/main/results...

    - Another one from scikit-learn: https://github.com/scikit-learn/scikit-learn/issues/13070. AutoCodeRover's patch (https://github.com/nus-apr/auto-code-rover/blob/main/results...) modified a few lines below (compared to the developer patch) and wrote a different comment.

    There are more examples in the results directory (https://github.com/nus-apr/auto-code-rover/tree/main/results).

  • SymPy: Symbolic Mathematics in Python
    11 projects | news.ycombinator.com | 28 Feb 2024
    That's interesting. You should consider yourself lucky to have met Wolfram employees, as they are obviously vastly outnumbered by users of Mathematica.

    I have not met any developers for either of these products but I know that SymPy has a huge list of contributors for a project of its size. See: https://github.com/sympy/sympy/blob/master/AUTHORS

    You may not be hearing about SymPy users because SymPy is not a monolithic product. It is a library. If you know mathematicians big into using Python, they are probably aware of SymPy as it is the main attraction when it comes to symbolic computation in Python.

  • Matrix Cookbook examples using SymPy
    1 project | news.ycombinator.com | 30 Jan 2024
  • Fast Symbolic Computation for Robotics
    2 projects | news.ycombinator.com | 15 Nov 2023
    https://github.com/sympy/sympy/issues/9479 suggests that multivariate inequalities are still unsolved in SymPy, though it looks like https://github.com/sympy/sympy/pull/21687 was merged in August. This probably isn't yet implemented in C++ in SymForce yet?
  • Solving a simple puzzle using SymPy
    1 project | news.ycombinator.com | 14 Aug 2023
    bug report opened https://github.com/sympy/sympy/issues/25507
  • Stem Formulas
    3 projects | news.ycombinator.com | 23 Jul 2023
    https://news.ycombinator.com/item?id=36463580

    From https://news.ycombinator.com/item?id=36159017 :

    > sympy.utilities.lambdify.lambdify() https://github.com/sympy/sympy/blob/a76b02fcd3a8b7f79b3a88df... :

    >> """Convert a SymPy expression into a function that allows for fast numeric evaluation [with the CPython math module, mpmath, NumPy, SciPy, CuPy, JAX, TensorFlow, SymPy, numexpr,]*

    From https://westurner.github.io/hnlog/#comment-19084622 :

    > "latex2sympy parses LaTeX math expressions and converts it into the equivalent SymPy form" and is now merged into SymPy master and callable with sympy.parsing.latex.parse_latex(). It requires antlr-python-runtime to be installed. https://github.com/augustt198/latex2sympy https://github.com/sympy/sympy/pull/13706

    ENH: 'generate a Jupyter notebook' (nbformat .ipynb JSON) function from this stem formula

  • Vectorization: Introduction
    3 projects | news.ycombinator.com | 1 Jun 2023
    https://en.wikipedia.org/wiki/Vectorization :

    > Array programming, a style of computer programming where operations are applied to whole arrays instead of individual elements

    > Automatic vectorization, a compiler optimization that transforms loops to vector operations

    > Image tracing, the creation of vector from raster graphics

    > Word embedding, mapping words to vectors, in natural language processing

    > Vectorization (mathematics), a linear transformation which converts a matrix into a column vector

    Vector (disambiguation) https://en.wikipedia.org/wiki/Vector

    > Vector (mathematics and physics):

    > Row and column vectors, single row or column matrices

    > Vector space

    > Vector field, a vector for each point

    And then there are a number of CS usages of the word vector for 1D arrays.

    Compute kernel: https://en.m.wikipedia.org/wiki/Compute_kernel

    GPGPU > Vectorization, Stream Processing > Compute kernels: https://en.wikipedia.org/wiki/General-purpose_computing_on_g...

    sympy.utilities.lambdify.lambdify() https://github.com/sympy/sympy/blob/a76b02fcd3a8b7f79b3a88df... :

    > """Convert a SymPy expression into a function that allows for fast numeric evaluation [with the CPython math module, mpmath, NumPy, SciPy, CuPy, JAX, TensorFlow, SymPt, numexpr,]

    pyorch lambdify PR, sympytorch: https://github.com/sympy/sympy/pull/20516#issuecomment-78428...

    Sympytorch:

    > Turn SymPy expressions into PyTorch Modules.

    > SymPy floats (optionally) become trainable parameters. SymPy symbols are inputs to the Module.

    sympy2jax https://github.com/MilesCranmer/sympy2jax :

    > Turn SymPy expressions into parametrized, differentiable, vectorizable, JAX functions.

    > All SymPy floats become trainable input parameters. SymPy symbols become columns of a passed matrix.

  • Has anyone solved the prime number problem on SPOJ yet using pure python?
    2 projects | /r/Python | 29 May 2023
    Look at sympy.isprime for a carefully-optimized pure-Python solution (though if gmpy2 is installed, which it usually is, it will use that instead after trying the easiest cases)
  • What can I contribute to SciPy (or other) with my pure math skill? I’m pen and paper mathematician
    5 projects | /r/Python | 17 Apr 2023

What are some alternatives?

When comparing Kotori and SymPy you can also consider the following projects:

Pandas - Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

SciPy - SciPy library main repository

MerkavaDB - A fast ordered NoSQL database.

NumPy - The fundamental package for scientific computing with Python.

Dask - Parallel computing with task scheduling

Numba - NumPy aware dynamic Python compiler using LLVM

NetworkX - Network Analysis in Python

ti84-forth - A Forth implementation for the TI-84+ calculator.

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