mirror of https://github.com/python/cpython
987311d42e
"Generally, mixed-mode arithmetic combining real and complex variables should be performed directly, not by first coercing the real to complex, lest the sign of zero be rendered uninformative; the same goes for combinations of pure imaginary quantities with complex variables." (c) Kahan, W: Branch cuts for complex elementary functions. This patch implements mixed-mode arithmetic rules, combining real and complex variables as specified by C standards since C99 (in particular, there is no special version for the true division with real lhs operand). Most C compilers implementing C99+ Annex G have only these special rules (without support for imaginary type, which is going to be deprecated in C2y). |
||
|---|---|---|
| .. | ||
| 2.0.rst | ||
| 2.1.rst | ||
| 2.2.rst | ||
| 2.3.rst | ||
| 2.4.rst | ||
| 2.5.rst | ||
| 2.6.rst | ||
| 2.7.rst | ||
| 3.0.rst | ||
| 3.1.rst | ||
| 3.2.rst | ||
| 3.3.rst | ||
| 3.4.rst | ||
| 3.5.rst | ||
| 3.6.rst | ||
| 3.7.rst | ||
| 3.8.rst | ||
| 3.9.rst | ||
| 3.10.rst | ||
| 3.11.rst | ||
| 3.12.rst | ||
| 3.13.rst | ||
| 3.14.rst | ||
| changelog.rst | ||
| index.rst | ||