o iQ @sDdZddlmZdZGdddeZddZdd d Zdd dZdS)a4 This is the Docutils (Python Documentation Utilities) "math" sub-package. It contains various modules for conversion between different math formats (LaTeX, MathML, HTML). :math2html: LaTeX math -> HTML conversion from eLyXer :latex2mathml: LaTeX math -> presentational MathML :unichar2tex: Unicode character to LaTeX math translation table :tex2unichar: LaTeX math to Unicode character translation dictionaries :mathalphabet2unichar: LaTeX math alphabets to Unicode character translation :tex2mathml_extern: Wrapper for 3rd party TeX -> MathML converters ) annotationsreStructuredTextcs&eZdZdZgfdfdd ZZS) MathErrorzException for math syntax and math conversion errors. The additional attribute `details` may hold a list of Docutils nodes suitable as children for a ````. returnNonecst|||_dS)N)super__init__details)selfmsgr  __class__b/var/www/html/karishye-ai-python/venv/lib/python3.10/site-packages/docutils/utils/math/__init__.pyr(s  zMathError.__init__)rr)__name__ __module__ __qualname____doc__r __classcell__rrr rr"srcCs|d}ddd|DS)zAReturn string (LaTeX math) `code` with environments stripped out.z\begin{css|] }|ddVqdS)z\end{N)split).0chunkrrr 0sz toplevel_code..)rjoin)codechunksrrr toplevel_code-s  rFcCs,t|ddkr d}nd}|s|d7}|S)a:Return the right math environment to display `code`. The test simply looks for line-breaks (``\``) outside environments. Multi-line formulae are set with ``align``, one-liners with ``equation``. If `numbered` evaluates to ``False``, the "starred" versions are used to suppress numbering. z\\ralignequation*)rfind)rnumberedenvrrrpick_math_environment4s  r$rstrcCs"|r t|}d|||fSd|S)Nz\begin{%s} %s \end{%s}z$%s$)r$)ras_blockr#rrrwrap_math_codeGsr'N)F)rr%) r __future__r __docformat__ ValueErrorrrr$r'rrrrs