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%ent-mmlextra; MathML Extra Entities Module
External module called by the Mathematical Markup Language (MathML) Use MathML
documentation (https://www.w3.org/TR/MathML3/ or https://www.w3.org/TR/MathML2/).
Journal Publishing Tag Library NISO JATS Version 1.4 (ANSI/NISO Z39.96-2024)
Version of October 2024