./math/py-sympy, Python library for symbolic mathematics

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]

Branch: CURRENT, Version: 1.13.3, Package name: py312-sympy-1.13.3, Maintainer: minskim

SymPy is a Python library for symbolic mathematics.
It aims to become a full-featured computer algebra system (CAS) while
keeping the code as simple as possible in order to be comprehensible
and easily extensible. SymPy is written entirely in Python.


Required to run:
[devel/py-setuptools] [math/py-mpmath] [lang/python37]

Required to build:
[pkgtools/cwrappers]

Master sites:

Filesize: 7356.637 KB

Version history: (Expand)

CVS history: (Expand)


   2024-11-11 08:29:31 by Thomas Klausner | Files touched by this commit (862) 
Log message:
py-*: remove unused tool dependency

py-setuptools includes the py-wheel functionality nowadays
   2024-09-19 10:09:03 by Adam Ciarcinski | Files touched by this commit (2) | Package updated
Log message:
py-sympy: updated to 1.13.3

SymPy 1.13.3

Changes

matrices

Handle matrices of zero columns correctly in the Matrix constructor. In SymPy \ 
1.12 these produced empty matrices of the wrong shape and in 1.13 they resulted \ 
in an error. Now Matrix([[], []]).shape == (2,0).

physics.wigner

NumPy numbers can be used with clebsch_gordan. Fixes a regression introduced in \ 
SymPy 1.13.0.
   2024-08-12 16:30:51 by Adam Ciarcinski | Files touched by this commit (2) | Package updated
Log message:
py-sympy: updated to 1.13.2

1.13.2
Bug fixes
   2024-08-08 07:44:47 by Adam Ciarcinski | Files touched by this commit (3) | Package updated
Log message:
py-sympy: updated to 1.13.1

1.13.1

matrices

Matrix.inv() now uses exact rational coefficients internally for matrices of \ 
polynomials or rational functions if the matrix has symbolic expressions with \ 
float coefficients. This fixes an issue first seen in SymPy 1.13.0 where \ 
unnecessarily large floats were present in the expressions for the matrix \ 
inverse (https://github.com/sympy/sympy/issues/26821) and likely also prevents \ 
Matrix.inv from returning some inaccurate results for some matrices containing \ 
floats.

physics.vector

A bug in pretty printing of vectors was fixed. A regression in 1.13.0 means that \ 
an exception would be raised when printing the zero vector.

polys

Fix GF with Integer argument. A regression in 1.13.0 meant that when the ground \ 
types are flint GF(3)(Integer(2)) would raise an exception.
   2024-05-30 08:34:18 by Adam Ciarcinski | Files touched by this commit (3) | Package updated
Log message:
py-sympy: updated to 1.12.1

SymPy 1.12.1

The main changes are improved compatibility with NumPy 2.0 and CPython 3.12.
   2023-08-02 01:20:57 by Thomas Klausner | Files touched by this commit (158) 
Log message:
*: remove more references to Python 3.7
   2023-05-11 11:38:04 by Adam Ciarcinski | Files touched by this commit (3) | Package updated
Log message:
py-sympy: updated to 1.12

1.12
https://github.com/sympy/sympy/wiki/release-notes-for-1.12
   2022-11-21 18:30:08 by Adam Ciarcinski | Files touched by this commit (3) | Package updated
Log message:
py-sympy: updated to 1.11.1

1.11.1
Changes

utilities
The 1.11 release introduced a regression when using lambdify with the cse=True \ 
option (introduced in 1.9) resulting in a list being returned for a lambdified \ 
expression that was not a list. This bug is now fixed in the 1.11.1 release.

1.11.0
Better support for integrating several different types of expressions.
The series expansion has seen several improvements.
The assumption system is now fully deterministic, so it should work in \ 
multi-threaded environments.
A new and improved Mathematica parser.