Hi all, (Sending on behalf of Sergey)
mpmath 1.4.0 is available on GitHub (https://github.com/mpmath/mpmath) and PyPi (https://pypi.org/project/mpmath/). Thanks to everyone who contributed to this release! Brief summary of most important changes follows. Features: * Support "python -m mpmath" to provide CLI for interactive work (Sergey B Kirpichev) * Support formatting of mp.mpf and mp.mpc in f-strings or with format() builtin like for floats and complxes (Javier Garcia, Sergey B Kirpichev) * Support 'a'/'A' (hexadecimal) and 'b' (binary) formatting types (Sergey B Kirpichev) * Support rounding modes (MPFR-like) for formatting (Javier Garcia, Sergey B Kirpichev) * round(mp.mpf) now returns a mp.mpf instance (Sergey B Kirpichev) * Better introspection support for decorated functions (Sergey B Kirpichev) * Add mp.pretty_dps property to control number of printed digits (Sergey B Kirpichev) * Support negative indexes in matrix (Riccardo Orsi) * Add parameters for MPContext constructor (Sergey B Kirpichev) * Add pretty_dps context property to control number of printed digits (Sergey B Kirpichev) * Support rounding property for the mp context (Sergey B Kirpichev) * Add Fox H-function (with rational parameters) (Hongren Zheng) * Experimental support for free-threading builds (Sergey B Kirpichev) Compatibility: * Drop Python 2 support (Fangchen Li) * Drop support for Python versions < 3.9 (Sergey B Kirpichev) * Direct access to _mpf_ tuples now deprecated (Sergey B Kirpichev) * Removed sage backend (Sergey B Kirpichev) * Deprecate current (descending) order of coefficients in polynomial functions (Sergey B Kirpichev, Warren Weckesser) * Importing from the mpmath.libmp's submodules is deprecated (Sergey B Kirpichev) Bug fixes: * Warn users about Python's true division (Sergey B Kirpichev) * Correct pow() for mpf's to be consistent with mpfr/float's (Sergey B Kirpichev) * Fix mpc() constructor to be compatible with complex(), fix disagreement fp.pow vs mp.pow (Sergey B Kirpichev) * Pevent erroneous setting of dps/prec on mpmath module (Colin B. Macdonald) * Correct atan2(±inf, ±inf) (Sergey B Kirpichev) * Improve accuracy of log1p() (Tim Peters, Sergey B Kirpichev) * Fix mpf_div() for prec=0 (Sergey B Kirpichev) * Use correct mixed-mode functions in fsub/fdiv, add special cases for infinities in mpc_*div() (Sergey B Kirpichev) * Add special case for ±inf in polylog_continuation() (Sergey B Kirpichev, Colin B. Macdonald) * Increase working precision in polylog_general() for negative s (Sergey B Kirpichev) * Correct case for integer n in besselj/besseli (Sergey B Kirpichev) * Fix erf(z) with re(z) of large magnitude (Sergey B Kirpichev) Maintenance: * Run CI tests with pytest-xdist (Sergey B Kirpichev) * Add pyproject.toml, depend on flake518 (Sergey B Kirpichev) * Port torture.py/extratest_zeta.py/extratest_gamma.py to the pytest framework (Sergey B Kirpichev) * Use math.isqrt in isqrt_python calculations (Daiki Takahashi) * Use gcd() and other bigint's functions from the backend (Sergey B Kirpichev) * Avoid dynamic method creation in _mpf (Sergey B Kirpichev) * Use setuptools_scm to update __version__ (Sergey B Kirpichev) * Add CONTRIBUTING.rst (Sergey B Kirpichev) * Refactor Github Actions (Sergey B Kirpichev) * Add backport action (Sergey B Kirpichev) See the CHANGES (https://github.com/mpmath/mpmath/blob/master/CHANGES) for a more complete changelog. See the release milestone (https://github.com/mpmath/mpmath/milestone/1) for a complete list of issues and pull requests involved in this release. Let me know if there are any issues that need to be patched urgently. -- Oscar -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/sympy/CAHVvXxQr1JTb2yMcUhd57v0Mk3EFDfNC%3D2kSneLQq4w_n4kzrQ%40mail.gmail.com.
