true
<math xmlns="http://www.w3.org/1998/Math/MathML"> <apply> <csymbol cd="relation1">eq</csymbol> <apply> <csymbol cd="logic1">or</csymbol> <csymbol cd="logic1">true</csymbol> <semantics> <ci>P</ci> <annotation-xml cd="mathmltypes" name="type" encoding="MathML-Content"> <ci>logical</ci> </annotation-xml> </semantics> </apply> <csymbol cd="logic1">true</csymbol> </apply> </math>
Author: MathML 2 Recommendation