bpo-46917: math.nan is now always available (GH-31793) · python/cpython@7854012 · GitHub

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vstinner

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bpo-46917: math.nan is now always available (GH-31793)

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‎Doc/library/math.rst‎

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Original file line number	Diff line number	Diff line change
@@ -649,6 +649,9 @@ Constants
649	649	A floating-point "not a number" (NaN) value. Equivalent to the output of
650	650	``float('nan')``.
651	651
	652	+ .. versionchanged:: 3.11
	653	+ It is now always available.
	654	+
652	655	.. versionadded:: 3.5
653	656
654	657

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‎Doc/whatsnew/3.11.rst‎

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@@ -254,6 +254,7 @@ inspect
254	254
255	255	math
256	256	----
	257	+
257	258	* Add :func:`math.exp2`: return 2 raised to the power of x.
258	259	(Contributed by Gideon Mitchell in :issue:`45917`.)
259	260
@@ -266,6 +267,9 @@ math
266	267	``inf``. Previously they raised :exc:`ValueError`. (Contributed by Mark
267	268	Dickinson in :issue:`44339`.)
268	269
	270	+ * The :data:`math.nan` value is now always available.
	271	+ (Contributed by Victor Stinner in :issue:`46917`.)
	272	+
269	273
270	274	operator
271	275	--------

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	1	+ The :data:`math.nan` value is now always available. Patch by Victor Stinner.

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