New submission from Jean Abou Samra <j...@abou-samra.fr>:
Common mathematical functions such as sqrt(), exp(), etc. are available for decimal numbers as methods of decimal.Decimal instances (like https://docs.python.org/3/library/decimal.html#decimal.Decimal.exp). This does not pair well with the math and cmath modules as well as NumPy and SymPy which all define these as functions. It also makes it harder to switch to decimals instead of floats when you realize that your program lacks arithmetic precision. It would be nice to have functions in the decimal module that called the corresponding methods. This would unify the interface with other modules while keeping backwards compatibility and preserving the possibility to subclass Decimal. ---------- components: Library (Lib) messages: 373754 nosy: Jean Abou Samra, facundobatista, mark.dickinson, rhettinger, skrah priority: normal severity: normal status: open title: Add mathematical functions as wrapper to decimal.Decimal methods type: enhancement versions: Python 3.10 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue41315> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
