Support mathematics with a "math" role and "math-block" directive.

git-svn-id: http://svn.code.sf.net/p/docutils/code/trunk@6451 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 54 insertions, 0 deletions

diff --git a/docutils/test/functional/input/data/math.txt b/docutils/test/functional/input/data/math.txt
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+Testing Math
+------------
+
+Docutils supports inline math with the prefix or postfix ``:math:``
+role specificator, :math:`n! + \sin(x_n^2)` and `A_\text{c} =
+\frac{\pi}{4} d^2`:math:, as well as displayed math via the
+``math-block`` directive:
+
+.. math-block::
+
+   f(\epsilon) = \frac{1}{1 + \exp\left(\frac{\varepsilon}{k_\text{B}T}\right)}
+
+.. math-block::
+
+   N = \frac{\text{number of apples}}{7}
+
+.. math-block::
+
+   \mathbf{M} = \left(\begin{matrix}a&b\\c&d\end{matrix}\right)
+
+We have :math:`|\mathbf{M}| = ad - bc`.
+
+.. math-block::
+
+   \int_0^1 x^n dx = \frac{1}{n + 1}
+
+.. math-block::
+
+   \sum_{n=1}^m n = \frac{m(m+1)}{2}
+
+* tilde: :math:`\tilde{n}`
+* hat: :math:`\hat{H}`
+* bar: :math:`\bar{v}`
+
+Quantum mechanics:
+
+.. math-block::
+
+   -\frac{1}{2}\nabla^2 \psi + v \psi = \varepsilon \psi
+
+Math split over two lines:
+
+.. math-block: (this one currently fails)
+
+   g(\alpha) = & (1 + \alpha + \alpha^2 + \alpha^3 + \alpha^4\\
+               & + \alpha^5)
+
+.. math-block::
+
+   f(x) = \left\{
+     \begin{matrix}
+       1 - x, & x < 1 \\
+       0,     & x > 1
+     \end{matrix}\right.