gh-85417: Clarify behaviour on branch cuts in cmath module by mdickinson · Pull Request #102046 · python/cpython
jaraco pushed a commit to jaraco/cpython that referenced this pull request
…hon#102046) This PR updates the cmath module documentation to reflect the reality that Python is almost always (and as far as I can tell, that "almost" can be omitted) running on a machine whose C double supports signed zeros. * Removes misleading references to functions being continuous from above / below / the left / the right at branch cuts * Expands the note on branch cuts at the top of the module documentation to explain the double-sided sign-of-zero-based behaviour
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request
…honGH-102046) This PR updates the cmath module documentation to reflect the reality that Python is almost always (and as far as I can tell, that "almost" can be omitted) running on a machine whose C double supports signed zeros. * Removes misleading references to functions being continuous from above / below / the left / the right at branch cuts * Expands the note on branch cuts at the top of the module documentation to explain the double-sided sign-of-zero-based behaviour (cherry picked from commit b513c46) Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request
…honGH-102046) This PR updates the cmath module documentation to reflect the reality that Python is almost always (and as far as I can tell, that "almost" can be omitted) running on a machine whose C double supports signed zeros. * Removes misleading references to functions being continuous from above / below / the left / the right at branch cuts * Expands the note on branch cuts at the top of the module documentation to explain the double-sided sign-of-zero-based behaviour (cherry picked from commit b513c46) Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
mdickinson added a commit that referenced this pull request
…-102046) (#102275) gh-85417: Clarify behaviour on branch cuts in cmath module (GH-102046) This PR updates the cmath module documentation to reflect the reality that Python is almost always (and as far as I can tell, that "almost" can be omitted) running on a machine whose C double supports signed zeros. * Removes misleading references to functions being continuous from above / below / the left / the right at branch cuts * Expands the note on branch cuts at the top of the module documentation to explain the double-sided sign-of-zero-based behaviour (cherry picked from commit b513c46) Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
mdickinson added a commit that referenced this pull request
…-102046) (#102276) gh-85417: Clarify behaviour on branch cuts in cmath module (GH-102046) This PR updates the cmath module documentation to reflect the reality that Python is almost always (and as far as I can tell, that "almost" can be omitted) running on a machine whose C double supports signed zeros. * Removes misleading references to functions being continuous from above / below / the left / the right at branch cuts * Expands the note on branch cuts at the top of the module documentation to explain the double-sided sign-of-zero-based behaviour (cherry picked from commit b513c46) Co-authored-by: Mark Dickinson <dickinsm@gmail.com>