Module content 

Content MathML rendering rules.

Port of LaTeXML::Post::MathML::Content (31 lines) + the content portion of LaTeXML::Post::MathML (main module, ~400 lines). Converts XMath nodes to Content MathML elements (apply, ci, cn, csymbol, etc.).

Content MathML aims to capture the semantic structure of math:

• Variables → m:ci
• Numbers → m:cn (with type: integer, float, etc.)
• Known symbols → m:csymbol (with cd attribute)
• Standard symbols → dedicated elements (m:plus, m:eq, m:int, etc.)
• Application → m:apply
• XMDual → follows the content branch

Functions

convert_to_cmml

Convert an XMath tree to Content MathML.