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gh-141004: Document Py_MATH_{E, PI, TAU} constants #141373

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Nov 12, 2025
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gh-141004: Document Py_MATH_{E, PI, TAU} constants #141373

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StanFromIreland Nov 10, 2025
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StanFromIreland Nov 11, 2025
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Merge branch 'main' into Py_MATH
StanFromIreland Nov 12, 2025
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17 changes: 17 additions & 0 deletions Doc/c-api/float.rst
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Expand Up @@ -78,6 +78,23 @@ Floating-Point Objects
Return the minimum normalized positive float *DBL_MIN* as C :c:expr:`double`.


.. c:macro:: Py_MATH_E

The definition of the :data:`math.e` constant.


.. c:macro:: Py_MATH_PI

The definition of the :data:`math.pi` constant.


.. c:macro:: Py_MATH_TAU

The definition of the :data:`math.tau` constant.

.. versionadded:: 3.6


.. c:macro:: Py_MATH_El

High precision (long double) definition of :data:`~math.e` constant.
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