The Mathematics Domain

Added in version 1.8.

The math domain (name math) provides the following roles:

:math:numref:

Role for cross-referencing equations defined by math directive via their label. Example:

.. math:: e^{i\pi} + 1 = 0
   :label: euler

Euler's identity, equation :math:numref:`euler`, was elected one of the
most beautiful mathematical formulas.

Added in version 1.8.