symengine.py v0.7.2

Merge pull request #349 from isuruf/link

Fix link flags

symengine.py v0.7.1

Bug fixes

• Only expose PyInit_symengine_wrapper in the extension for Linux and OSX

People who contributed to the release:

• Isuru Fernando

symengine.py v0.7.0.post3

A post release to fix LLVM symbol visibility in wheels

symengine.py v0.7.0.post2

A post release to fix macosx-arm64 binaries

symengine.py v0.7.0.post1

A post1 release to fix the windows wheels

symengine.py v0.7.0

Breaking Changes

• Python<3.6 support including Python 2 support was dropped
• When building from source on Windows, MSVC dev environment has to be activated
  beforehand or CMAKE_GENERATOR has to be explicitly set
• is_zero now returns None if the property cannot be determined instead of raising

New Features

• PyPy support
• ppc64le, arm64 support
• Added UnevaluatedExpr
• Added support to pass a Basic object's C++ object pointer using pycapsules
• Add new matrix methods elementwise_mul, conjugate and conjugate_transpose

Bug Fixes

• Workaround for DLL loading changes in python>=3.8.
  Set "SYMENGINE_PY_ADD_PATH_TO_SEARCH_DIRS" env variable if built from source
  on Windows.

People who contributed to the release:

• Isuru Fernando
• Jialin Ma
• Rikard Nordgren
• Rohit Goswami

symengine.py v0.6.1

New Features:

• LLVM Lambdify takes a dtype argument now - #309
• Use xreplace from C++ instead of subs - #313

People who contributed to the release:

• Isuru Fernando

symengine.py v0.6.0

New Features:

• Update to libsymengine 0.6.0
• Add new function linsolve

People who contributed to the release:

• Isuru Fernando

symengine.py v0.5.1

Breaking Changes

• python 3.4 support is dropped. (2.7 will be dropped in the next version)

Bug Fixes:

• Fixes for sympy compatibility
• Added opt_level to Lambdify llvm backend.

People who contributed to the release:

• Simon Stelter
• Björn Dahlgren
• Isuru Fernando

symengine.py v0.5.0

Dependencies

• Updated symengine C++ library requirement to v0.5.0

Bug Fixes

• Fix converting large Integers to python ints - #289
• Fix DeprecationWarning for MutableMapping import - #295

New Features

• as_ctypes function for Lambdify - #292
• Make LambdaDouble and LLVMDouble cimport-able - #288
• Add QR and Cholesky factorizations - #298

People who contributed to the release:

• Richard Otis
• Isuru Fernando
• Erik Jansson Agnvall
• Björn Dahlgren
• Connor Behan