XHTML+MathML+SVG is a W3C standard that describes an integration of MathML and Scalable Vector Graphics semantics with XHTML and Cascading Style Sheets. It is categorized as "obsolete" on the W3C's HTML Current Status page.

References

  1. 1 2 3 4 5 6 7 8 9 HTML Working Group; SVG Working Group (2002-08-09). 石川 雅康 (Ishikawa Masayasu) (ed.). "An XHTML + MathML + SVG Profile". W3C. World Wide Web Consortium. Retrieved 2021-04-04.
source: https://en.wikipedia.org/wiki/XHTML%2BMathML%2BSVG