Module math 

Static math-atom classification over the lossless CST.

The generated baseline comes from unicode-math; a deliberately small curated tier supplies LaTeX aliases, primitive class constructors, and the exceptions where a TeX spacing class is not a pairable delimiter. Classification is pure over shipped data and source shape—package scope and user definitions do not participate.

Structs

MathAtom

One virtual math atom and the exact source bytes that produced it.

MathAtomInfo

Class metadata without a source location.

MathAtoms

Iterator returned by math_atoms.

Enums

DelimiterRole

Whether an atom is a genuinely pairable delimiter, independently of its TeX spacing class. For example, \sqrt is Open but has no delimiter role.

MathClass

The useful TeX math-atom class family.

Constants

NAMED_MATH_OPERATORS

LaTeX and amsmath’s named, upright function operators.

Functions

math_atoms

Virtual atoms for one CST element. A coalesced WORD yields one atom per Unicode scalar; structural nodes remain one source-spanning atom.

math_char_info

Classify a literal Unicode scalar. Unknown characters are ordinary atoms.

math_command_info

Classify a control-sequence name without its leading backslash.