1 Copyright © 2015 W3C® (MIT, ERCIM, Keio, Beihang). This software or document includes material copied from or derived from Mathematical Markup Language (MathML) Version 2.0 https://www.w3.org/TR/MathML2/ https://www.w3.org/Math/XMLSchema/mathml2.tgz
2 STATUS: W3C Recommendation